{"title":"Circulators: Twin Head","description":"","products":[{"product_id":"grundfos-magna3-d-40-80f-variable-speed-circulation-pump-heating-230v","title":"Grundfos Magna3 D 40-80f Variable Speed Circulation Pump Heating 230v 97924463 #4674","description":"\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eCondition: As New\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eTwo Year Guarantee on this item\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003ePlease see product spec \u003ca href=\"https:\/\/product-selection.grundfos.com\/product-detail.product-detail.html?productnumber=97924463\u0026amp;qcid=228614156\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv id=\"ds_div\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"specifications\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":28963809927,"sku":"00886","price":1662.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_9718.jpg?v=1758798661"},{"product_id":"copy-of-wilo-stratos-d-40-1-12-1ph-pn6-10-pump-2090464-2106-vat","title":"Wilo Stratos-D 40\/1-12 1PH PN6\/10 Circulating Pump - 2090464 #4517","description":"\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eCondition: As New, may have markings from storage.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eTwo Year Guarantee on this item\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003ePlease see product spec \u003ca href=\"https:\/\/wilo.com\/gb\/en\/Support\/Selection-and-configuration\/Replacement-guide\/en\/wilo\/wilo-stratos-d\/stratos-d-40-1-12-pn6-10?t=2#al_40288a8a54ce361f0154de081ff83c74TL3_product_technical\" target=\"_blank\" rel=\"noopener\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e","brand":"Wilo","offers":[{"title":"Default Title","offer_id":32758771286095,"sku":null,"price":1662.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/70fdae9f-454a-4dfe-938c-ff39945afe4c.jpg?v=1760524114"},{"product_id":"grundfos-magna1-d-50-120-f-280-circulator-pump-99221342-3486-used","title":"Grundfos Magna1 D 50-120 F 280 Circulator Pump 99221342 #4799 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGRUNDFOS MAGNA1 D 50-120 F 280 – Twin-Head Flanged Circulator Pump (99221342) #4799\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos MAGNA1 D\u003c\/strong\u003e twin-head wet-rotor circulator pump. MAGNA1 D combines the high energy efficiency of permanent-magnet synchronous motors with integrated frequency converters and a dual-head configuration, providing flexibility for redundancy or parallel operation in HVAC circulation systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe pump uses a maintenance-free canned-rotor design with integrated electronics on each head. Setup and monitoring can be carried out via the onboard interfaces or wirelessly using Grundfos GO Remote.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eUSED unit\u003c\/strong\u003e. The pump has previously been installed and tested; it may show signs of use consistent with its history.\u003cbr\u003e\n\u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with our \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e MAGNA1 D twin-head wet-rotor circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN50 flanged (\u003cstrong\u003ePN6\/10\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e 280 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230–240 V, 50 \/ 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotors:\u003c\/strong\u003e permanent-magnet synchronous (PM)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e integrated frequency converters with user interfaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Grundfos GO Remote compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nFull technical specifications and performance curves can be viewed on the official Grundfos product page:\u003cbr\u003e\n\u003ca rel=\"nofollow noopener\" href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna1-d\/magna1-d-50-120-f-99221342?pumpsystemid=2101773771\u0026amp;tab=variant-specifications\" target=\"_blank\"\u003e\nView Grundfos MAGNA1 D 50-120 F (99221342) – Variant details\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat does the model number mean?\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMAGNA1 D\u003c\/strong\u003e – high-efficiency variable-speed twin-head wet-rotor circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50\u003c\/strong\u003e – nominal connection size (DN50)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120\u003c\/strong\u003e – hydraulic performance series \/ head class\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – flanged connection version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e280\u003c\/strong\u003e – port-to-port installation length in millimetres\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhy choose a MAGNA1 instead of a MAGNA3?\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eMAGNA1\u003c\/strong\u003e range is ideal for users who need efficient circulators without complex BMS features. Compared with MAGNA3:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMAGNA1 offers simpler setup and operation with lower cost\u003c\/li\u003e\n  \u003cli\u003eIdeal where only basic control and redundancy are required\u003c\/li\u003e\n  \u003cli\u003eStill provides substantial energy savings via PM motors and integrated drives\u003c\/li\u003e\n  \u003cli\u003eIncludes fault relays and digital start\/stop inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nChoose MAGNA3 when you need advanced flow\/energy monitoring, full building management communication (BACnet\/LON), or multi-pump cascade control with advanced logic. For straightforward HVAC circulation with basic variable-speed control, MAGNA1 is usually the better value choice.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat’s the difference between MAGNA1 and MAGNA1 D?\u003c\/h4\u003e\n\u003cp\u003e\n\u003cstrong\u003eMAGNA1\u003c\/strong\u003e is a single-head circulator. \u003cstrong\u003eMAGNA1 D\u003c\/strong\u003e features two independent pump heads on one common base, allowing redundancy or parallel flow installations.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs the pump maintenance-free?\u003c\/h4\u003e\n\u003cp\u003e\nYes. The wet-rotor canned design has no mechanical shaft seal, resulting in very low maintenance and quiet operation.\n\u003c\/p\u003e\n\n\u003ch4\u003eCan this replace older fixed-speed pumps?\u003c\/h4\u003e\n\u003cp\u003e\nYes — subject to hydraulic and connection match. The variable-speed electronics in a MAGNA1 D can deliver significant energy savings compared with traditional fixed-speed circulators, but system duty and connection type should be confirmed before replacement.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e #4799\u003cbr\u003e\nWe specialise in supplying quality pumps and equipment. This used unit is inspected prior to dispatch and supplied with a 6-month guarantee.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":43774079697139,"sku":null,"price":1458.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/efac48e2-ee22-4677-8a38-ce67b3407c04.jpg?v=1761214112"},{"product_id":"grundfos-magna3-d-80-120-f-97924505-360-twin-head-flanged-circulating-pump-3601-used","title":"Grundfos Magna3 D 80-120 F 97924505 360 Twin-Head Flanged Circulating Pump #4794 USED","description":"\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"tel:01803%20220416\" data-mce-fragment=\"1\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003e\u003cstrong\u003eCondition: Used\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003cstrong\u003eSix month Guarantee on this item\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003e\u003cstrong\u003ePlease see product spec \u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna3-d\/magna3-d-80-120-f-97924505?tab=variant-curves\u0026amp;pumpsystemid=2138921060\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"specifications\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":43842774958323,"sku":null,"price":2291.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/769b0c51-78b9-4694-9750-588ce619efa4.jpg?v=1761057175"},{"product_id":"grundfos-magna1-d-40-120-f-250-circulator-pump-240v-99221310-3895","title":"Grundfos Magna1 D 40-120 F 250 Circulator Pump 240V 99221310 #4884 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos MAGNA1 D 40-120 F 250 – 240V Twin-Head Circulator Pump (99221310) #4844 USED\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos MAGNA1 D 40-120 F 250\u003c\/strong\u003e high-efficiency twin-head canned-rotor circulator pump with \u003cstrong\u003eDN40 PN6\/10 flanged connections\u003c\/strong\u003e and a \u003cstrong\u003e250 mm port-to-port length\u003c\/strong\u003e. It is designed for heating, cooling and clean circulation systems where reliable variable-speed performance and twin-head duty\/standby style operation are required.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e. The unit has been previously installed\/used and may show cosmetic wear consistent with service use. It is inspected prior to dispatch. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e MAGNA1 D twin-head canned-rotor circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrundfos product number:\u003c\/strong\u003e 99221310\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 5712608942839\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN40 PN6\/10 flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e 250 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230 V \/ 240 V class, 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum head:\u003c\/strong\u003e 12 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum flow:\u003c\/strong\u003e 6.4 L\/s \/ 23.0 m³\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e electronically controlled variable-speed operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e permanent-magnet motor with integrated frequency converter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e glandless canned-rotor pump with no conventional shaft seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nFull technical specifications, curves and documentation can be viewed on the official Grundfos product page:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna1-d\/magna1-d-40-120-f-99221310?pumpsystemid=2945963102\u0026amp;tab=variant-curves\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos MAGNA1 D 40-120 F (99221310) – Variant curves\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeating systems and boiler circuits\u003c\/li\u003e\n  \u003cli\u003eCommercial building-services circulation\u003c\/li\u003e\n  \u003cli\u003eDistrict heating and district cooling\u003c\/li\u003e\n  \u003cli\u003eAir-conditioning and chilled water systems\u003c\/li\u003e\n  \u003cli\u003eMixing loops and plant-room circulation\u003c\/li\u003e\n  \u003cli\u003eReplacement of matching DN40 twin-head circulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat does the model number mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMAGNA1\u003c\/strong\u003e – Grundfos high-efficiency circulator range with simple control and monitoring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD\u003c\/strong\u003e – twin-head version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40\u003c\/strong\u003e – nominal connection size, DN40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120\u003c\/strong\u003e – maximum head class, approximately 12 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – flanged connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250\u003c\/strong\u003e – port-to-port length in millimetres\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat connection does this pump have?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump has \u003cstrong\u003eDN40 PN6\/10 flanged connections\u003c\/strong\u003e with a \u003cstrong\u003e250 mm port-to-port length\u003c\/strong\u003e. Please check the flange size, pressure rating and pipework gap against your existing pump before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does the twin-head design do?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eMAGNA1 D\u003c\/strong\u003e is a twin-head circulator with two pump heads mounted on a common body. Twin-head pumps are commonly used where duty\/standby operation, service resilience or duty sharing is required, depending on how the system is configured.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this suitable to replace other DN40 twin-head circulators?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis model uses \u003cstrong\u003eDN40 PN6\/10 flanges\u003c\/strong\u003e with a \u003cstrong\u003e250 mm port-to-port length\u003c\/strong\u003e. Where dimensions and duty are comparable, it can replace other DN40 twin-head in-line circulators from brands such as \u003cstrong\u003eWilo, Lowara and KSB\u003c\/strong\u003e, subject to hydraulic duty, flange standard, electrical supply and control compatibility.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe advantage of an electronically controlled circulator is that it can often be adjusted during commissioning to better match the required duty of the pump being replaced, rather than being locked to one fixed-speed curve.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat liquids can this pump be used with?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 is suitable for thin, clean, non-aggressive liquids that do not contain solid particles or fibres. Typical uses include heating water, chilled water and clean circulation duties.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWater\/glycol mixtures may be used\u003c\/strong\u003e, but glycol concentration and temperature affect viscosity, performance and pump selection. Refer to Grundfos documentation and glycol supplier guidance before use with glycol mixtures.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLiquids containing solid particles or fibres\u003c\/li\u003e\n  \u003cli\u003eFlammable liquids\u003c\/li\u003e\n  \u003cli\u003eOils or aggressive chemicals\u003c\/li\u003e\n  \u003cli\u003eSea water or aggressive saline solutions\u003c\/li\u003e\n  \u003cli\u003eDirty water, wastewater or drainage applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eDoes this pump have a mechanical shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. MAGNA1 is a \u003cstrong\u003ecanned-rotor circulator\u003c\/strong\u003e, so there is no conventional mechanical shaft seal.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhy choose MAGNA1 instead of MAGNA3?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 is usually chosen when you need a reliable, energy-efficient circulator with simpler setup and lower cost. MAGNA3 adds more advanced features such as expanded monitoring, energy metering and additional communication\/control options.\n\u003c\/p\u003e\n\n\u003ch4\u003eCan this pump be controlled or monitored externally?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 includes basic control and monitoring functions, including fault relay, digital start\/stop input and wireless communication with Grundfos GO Remote. Please check the required control functions against your system before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a new pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This item is supplied as \u003cstrong\u003eused\u003c\/strong\u003e. It has been inspected prior to dispatch and is supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4844\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003eused and surplus pumps\u003c\/strong\u003e. This unit is inspected prior to dispatch and supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":44098362933491,"sku":null,"price":1250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/22600faa-8af7-426e-88d0-49c0edc150f0.jpg?v=1780928299"},{"product_id":"grundfos-magna1-d-50-100-f-99221341-twin-head-circulator-pump-4063","title":"Grundfos Magna1 D 50-100 F 99221341 Twin head circulator pump #NL155\/4800","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n  \u003ch2\u003eGRUNDFOS MAGNA1D 50-100 F – Twin-Head Circulator Pump (99221341) #NL155\/4800\u003c\/h2\u003e\n\n  \u003cp\u003e\n    This listing is for a \u003cstrong\u003eGrundfos MAGNA1D\u003c\/strong\u003e twin-head wet-rotor circulator pump.  \n    MAGNA1D combines the high energy efficiency of a permanent-magnet synchronous motor with an integrated frequency converter and two pumping heads, providing flexibility for redundancy or parallel flow in heating and cooling circulation systems.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The pump uses a maintenance-free canned-rotor design with integrated electronics.  \n    Setup and monitoring can be carried out via the onboard interface or wirelessly using \u003cstrong\u003eGrundfos GO Remote\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as \u003cstrong\u003esurplus \/ unused stock\u003c\/strong\u003e.  \n    The unit may show cosmetic marks consistent with storage and handling.  \n    It is inspected prior to dispatch.\u003cbr\u003e\n    \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with our \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e MAGNA1D twin-head wet-rotor circulator\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e \u003cstrong\u003eDN50\u003c\/strong\u003e flanged (\u003cstrong\u003ePN6\/10\u003c\/strong\u003e)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e \u003cstrong\u003e280 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230 V, 50 \/ 60 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e permanent-magnet synchronous (PM)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e integrated frequency converter with user interface\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Grundfos GO Remote compatible\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\n    Call us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n  \u003cp\u003e\n    Full technical specifications and performance curves can be viewed on the official Grundfos product page:\u003cbr\u003e\n    \u003ca rel=\"nofollow noopener\" href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna1-d\/magna1-d-50-100-f-99221341?pumpsystemid=2708137254\u0026amp;tab=variant-specifications\" target=\"_blank\"\u003e\n      View Grundfos MAGNA1D 50-100 F (99221341) – Variant details\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n  \u003ch4\u003eWhy choose a MAGNA1 instead of a MAGNA3?\u003c\/h4\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eMAGNA1\u003c\/strong\u003e is intended for users who need a \u003cstrong\u003ehigh-efficiency, reliable circulator without advanced BMS features\u003c\/strong\u003e. Compared with MAGNA3:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eMAGNA1 offers \u003cstrong\u003esimpler setup and operation\u003c\/strong\u003e with lower cost\u003c\/li\u003e\n    \u003cli\u003eIdeal where only basic control modes are required\u003c\/li\u003e\n    \u003cli\u003eStill provides major energy savings via PM motor and integrated drive\u003c\/li\u003e\n    \u003cli\u003eIncludes fault relay and digital start\/stop input\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Choose \u003cstrong\u003eMAGNA3\u003c\/strong\u003e when you need:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eAdvanced flow estimation and heat-energy monitoring\u003c\/li\u003e\n    \u003cli\u003eFull building management communication (BACnet\/LON)\u003c\/li\u003e\n    \u003cli\u003eMulti-pump cascade and advanced control functions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    For straightforward HVAC circulation where simplicity and efficiency are the priority, \u003cstrong\u003eMAGNA1 is usually the better value choice\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003ch4\u003eWhat’s the difference between MAGNA1 and MAGNA1D?\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMAGNA1\u003c\/strong\u003e – single-head circulator\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMAGNA1D\u003c\/strong\u003e – twin-head version for redundancy or higher flow\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eIs the pump maintenance-free?\u003c\/h4\u003e\n  \u003cp\u003e\n    Yes. The wet-rotor canned design has no mechanical shaft seal, resulting in very low maintenance and quiet operation.\n  \u003c\/p\u003e\n\n  \u003ch4\u003eCan this replace older fixed-speed pumps?\u003c\/h4\u003e\n  \u003cp\u003e\n    Yes — subject to hydraulic and connection match. The variable-speed electronics in a MAGNA1D can deliver significant energy savings compared with traditional fixed-speed circulators, but system duty and connection type should be confirmed before replacement.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n  \u003cp\u003e\n    Stock code: \u003cstrong\u003e#NL155\/4800\u003c\/strong\u003e\u003cbr\u003e\n    We specialise in supplying quality pumps and equipment. This unit is supplied as \u003cstrong\u003esurplus stock\u003c\/strong\u003e, inspected prior to dispatch and supplied with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":45572880040179,"sku":null,"price":2495.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_3431.jpg?v=1759230157"},{"product_id":"grundfos-magna1d-32-80-180-99221240-circulator-pump-nl78","title":"Grundfos Magna1D 32-80 180 99221240 Circulator Pump #NL78","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n  \u003ch2\u003eGRUNDFOS MAGNA1D 32-80 180 – Twin-Head Circulator Pump (99221240) #NL78\u003c\/h2\u003e\n\n  \u003cp\u003e\n    This listing is for a \u003cstrong\u003eGrundfos MAGNA1D\u003c\/strong\u003e twin-head wet-rotor circulator pump.  \n    MAGNA1D combines the energy-efficient permanent-magnet motor and integrated frequency control of the MAGNA1 family with dual pumping heads for redundancy or parallel operation in heating and cooling systems.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The pump uses a maintenance-free canned-rotor design with integrated electronics.  \n    It can be monitored and configured via \u003cstrong\u003eGrundfos GO Remote\u003c\/strong\u003e and provides basic control functions without the need for external drives.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as \u003cstrong\u003esurplus \/ unused stock\u003c\/strong\u003e.  \n    The unit may show cosmetic marks consistent with storage and handling.  \n    It is inspected prior to dispatch.\u003cbr\u003e\n    \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with our \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e MAGNA1D twin-head wet-rotor circulator\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e \u003cstrong\u003eG 2\" union\u003c\/strong\u003e (\u003cstrong\u003ePN10\u003c\/strong\u003e)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e \u003cstrong\u003e180 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230 V, 50 \/ 60 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 4-pole permanent-magnet synchronous (PM)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e integrated frequency converter\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Grundfos GO Remote compatible\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\n    Call us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n  \u003cp\u003e\n    Full technical specifications and performance curves can be viewed on the official Grundfos product page:\u003cbr\u003e\n    \u003ca rel=\"nofollow noopener\" href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna1-d\/magna1-d-32-80-99221240?pumpsystemid=2707907193\u0026amp;tab=variant-curves\" target=\"_blank\"\u003e\n      View Grundfos MAGNA1D 32-80 180 (99221240) – Variant details\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n  \u003ch4\u003eWhy choose a MAGNA1 instead of a MAGNA3?\u003c\/h4\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eMAGNA1\u003c\/strong\u003e is intended for users who need a \u003cstrong\u003ehigh-efficiency, reliable circulator without advanced BMS features\u003c\/strong\u003e.  \n    Compared with MAGNA3:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eMAGNA1 offers \u003cstrong\u003esimpler setup and operation\u003c\/strong\u003e with lower cost\u003c\/li\u003e\n    \u003cli\u003eIdeal where only basic control modes are required\u003c\/li\u003e\n    \u003cli\u003eStill provides major energy savings via PM motor and integrated drive\u003c\/li\u003e\n    \u003cli\u003eIncludes fault relay and digital start\/stop input\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Choose \u003cstrong\u003eMAGNA3\u003c\/strong\u003e when you need:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eAdvanced flow estimation and heat-energy monitoring\u003c\/li\u003e\n    \u003cli\u003eFull building management communication (BACnet\/LON)\u003c\/li\u003e\n    \u003cli\u003eMulti-pump cascade and advanced control functions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    For straightforward HVAC circulation where simplicity and efficiency are the priority, \u003cstrong\u003eMAGNA1 is usually the better value choice\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003ch4\u003eWhat’s the difference between MAGNA1 and MAGNA1D?\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMAGNA1\u003c\/strong\u003e – single-head circulator\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMAGNA1D\u003c\/strong\u003e – twin-head version for redundancy or higher flow\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eIs the pump maintenance-free?\u003c\/h4\u003e\n  \u003cp\u003e\n    Yes. The wet-rotor design has no mechanical seal, resulting in very low maintenance and quiet operation.\n  \u003c\/p\u003e\n\n  \u003ch4\u003eCan this replace older fixed-speed pumps?\u003c\/h4\u003e\n  \u003cp\u003e\n    Yes — subject to hydraulic match. The variable-speed electronics can deliver significant energy savings compared with traditional fixed-speed circulators.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n  \u003cp\u003e\n    Stock code: \u003cstrong\u003e#NL78\u003c\/strong\u003e\u003cbr\u003e\n    We specialise in supplying quality pumps and equipment. This unit is supplied as \u003cstrong\u003esurplus stock\u003c\/strong\u003e, inspected prior to dispatch and supplied with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":55809068695929,"sku":null,"price":1162.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_0416.jpg?v=1757942768"},{"product_id":"dab-evoplus-twin-d-120-360-80-m-60151025-240v-circulator-pump-dn80-4670","title":"DAB Evoplus Twin D 120\/360.80 M – 60151025 240V Circulator Pump DN80 #4670","description":"\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003eCondition: As new, may have markings from storage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTwo Year Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003ePlease see spec \u003ca href=\"https:\/\/uk.dabpumps.com\/sites\/default\/files\/2016-03\/EVOPLUS_EVOPLUS%20SAN_ENG_0.pdf\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\n\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\n\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e","brand":"Dab","offers":[{"title":"Default Title","offer_id":55816475017593,"sku":null,"price":2495.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/8a57e510-352d-4e95-b6fb-5f22c67fb786.jpg?v=1758021246"},{"product_id":"grundfos-magna3-d-50-100-f-circulator-pump-230v-97924478-4671-used","title":"Grundfos Magna3 D 50-100 F Circulator Pump 230v 97924478 #4671 USED","description":"\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\" class=\"p1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\" class=\"p1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cbr\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003eCondition: USED\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003emay have markings from storage\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cbr\u003e\u003cspan\u003eSIX MONTH Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003ePlease see spec \u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna3-d\/magna3-d-50-100-f-97924478?pumpsystemid=2727388261\u0026amp;tab=variant-specifications\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":55850251125113,"sku":null,"price":1662.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/9fbdaef9-d851-4cee-b339-30c06f1eb766.jpg?v=1758547504"},{"product_id":"wilo-stratos-maxo-d-40-0-5-12-r7-dn40-250mm-2217976-circulator-pump-4455","title":"Wilo Stratos MAXO-D 40\/0,5-12 R7 DN40 250mm 2217976 Circulator Pump #4544","description":"\u003cdiv data-mce-fragment=\"1\" align=\"center\" class=\"p1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\" class=\"p1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"p1\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u2028\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eCondition: as new\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eTwo Year Guarantee on this item\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003ePlease see product spec \u003ca rel=\"noopener\" href=\"https:\/\/www.pumpsalesdirect.co.uk\/pub\/media\/data_sheets\/2217976.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Wilo","offers":[{"title":"Default Title","offer_id":55870658281849,"sku":null,"price":2079.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_3271.jpg?v=1758795853"},{"product_id":"lowara-ecocirc-xlplus-d-80-120-f-circulator-pump-240v-e503580aa-used-4680","title":"Lowara Ecocirc XLplus D 80-120 F Circulator Pump 240v E503580AA USED #4680","description":"\u003cdiv class=\"p1\" style=\"text-align: center;\"\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"tel:01803%20220416\" data-mce-fragment=\"1\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003eCondition: Used, may have markings from storage\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cbr\u003e\u003cspan\u003eSix month Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003ePlease see spec \u003ca href=\"https:\/\/www.pumpsukltd.com\/lowara-ecocirc-xlplus-d-80-120-f-pn6.html\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"specifications\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":55870928781689,"sku":null,"price":1662.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/FullSizeRender_0e47992e-1bff-4344-94eb-c981075b84b3.jpg?v=1758800009"},{"product_id":"lowara-ecocirc-xlplus-d-50-120-f-240v-circulator-pump-280-e503550aa-used-4681","title":"Lowara Ecocirc XLplus D 50-120 F 240v Circulator Pump 280 E503550AA USED #4681","description":"\u003cdiv style=\"text-align: center;\" class=\"p1\"\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003eCondition: Used, may have markings from storage\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cbr\u003e\u003cspan\u003eSix month Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003ePlease see spec \u003ca href=\"https:\/\/www.pumpsukltd.com\/lowara-ecocirc-xlplus-d-50-120-f.html\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"specifications\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":55870964171129,"sku":null,"price":1245.83,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/FullSizeRender_84b609e8-c78b-49c0-bda7-5e1d581f7d19.jpg?v=1758800476"},{"product_id":"lowara-lnte-50-250-110-p25vcs4-circulator-pump-101890780-4682","title":"Lowara LNTE 50-250\/110\/P25VCS4 Circulator Pump 101890780 DN50 11kW #4682","description":"\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003eCondition: As new, may have markings from storage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTwo Year Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003ePlease see spec \u003ca href=\"https:\/\/www.pumpsukltd.com\/media\/bss\/productattachment\/Datasheet-e-lnt.pdf\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003eHydrovar not included\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":55871014011257,"sku":null,"price":4162.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_0462_b37c528b-2ace-4f00-adaa-30747a718d09.jpg?v=1758801511"},{"product_id":"lowara-fcte-50-160-40-circulator-pump-101260230-dn50-4kw-4698","title":"Lowara FCTE 50-160\/40 Circulator Pump 101260230 DN50 4kW #4698","description":"\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003eCondition: As new, may have markings from storage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTwo Year Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003ePlease see spec \u003ca href=\"https:\/\/www.lenntech.com\/Data-sheets\/Lowara-fc-fct-L.pdf\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003eHydrovar not included\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":55877000069497,"sku":null,"price":2079.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_3347.jpg?v=1758887292"},{"product_id":"lowara-fcte-40-160-15-circulator-pump-104564420-dn40-1-5kw-4725","title":"Lowara FCTE 40-160\/15 Circulator Pump 104564420 DN40 320mm 1.5kW #4725","description":"\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003eCondition: As new, may have markings from storage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTwo Year Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003ePlease see spec \u003ca href=\"https:\/\/www.lenntech.com\/Data-sheets\/Lowara-fc-fct-L.pdf\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003eHydrovar not included\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":55889316249977,"sku":null,"price":1245.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_3400.jpg?v=1759147748"},{"product_id":"grundfos-tpd-80-120-2-ai-f-a-bube-pump-heating-circulator-415v-96402471-4783","title":"Grundfos TPD 80-120\/2 AI-F-A-BUBE Pump Heating Circulator 415v 96402471 #4783","description":"\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"tel:01803%20220416\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"p1\" align=\"center\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: As new, May have markings from storage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" class=\"p1\" style=\"text-align: center;\"\u003e\u003cspan\u003eTwo Year Guarantee on this item\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eplease see Specs \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/tp-tpe\/tpd\/tpd-80-1202-96402471?frequency=50\u0026amp;pumpsystemid=2734357630\u0026amp;tab=variant-specifications\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"specifications\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":55902086234489,"sku":null,"price":2708.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/IMG_3528.jpg?v=1759404902"},{"product_id":"grundfos-magna1d-65-150f-97924412-twin-head-circulating-pump-4784-used","title":"Grundfos Magna1D 65-150F 97924412 Twin-Head Circulating Pump #4784 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n  \u003ch2\u003eGRUNDFOS MAGNA1D 65-150F – Twin-Head Circulating Pump 97924412 #4784 (USED)\u003c\/h2\u003e\n\n  \u003cp\u003e\n    This listing is for a \u003cstrong\u003eGrundfos MAGNA1D\u003c\/strong\u003e twin-head wet-rotor circulator pump.  \n    MAGNA1D combines the energy-efficient permanent-magnet motor and integrated frequency control of the MAGNA1 family with dual (twin) pumping heads for redundancy or parallel operation in larger systems.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    MAGNA1D’s design integrates motor and electronics in a maintenance-free wet-rotor assembly.  \n    The pump communicates wirelessly with the Grundfos GO Remote app and supports basic monitoring and control without separate external drives.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e. The unit shows cosmetic wear consistent with previous service use.  \n    It is inspected prior to dispatch and confirmed free-turning and operational.\u003cbr\u003e\n    \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with our \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e MAGNA1D twin-head wet-rotor circulator\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN65 DIN flanges (\u003cstrong\u003ePN6\/10\u003c\/strong\u003e)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e \u003cstrong\u003e340 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230 V\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 4-pole permanent-magnet synchronous (PM)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e integrated frequency converter with user interface\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Grundfos GO Remote compatible\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\n    Call us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n  \u003cp\u003e\n    Full technical specifications and performance curves can be viewed on the official Grundfos product page:\u003cbr\u003e\n    \u003ca rel=\"nofollow noopener\" href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna1-d\/magna1-d-65-150-f-97924412?pumpsystemid=2793795892\u0026amp;tab=variant-curves\" target=\"_blank\"\u003e\n      View Grundfos MAGNA1D 65-150F (97924412) – Variant details\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n  \u003ch4\u003eWhy choose a MAGNA1 instead of a MAGNA3?\u003c\/h4\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eMAGNA1\u003c\/strong\u003e is intended for users who need a \u003cstrong\u003ehigh-efficiency, reliable circulator without advanced BMS features\u003c\/strong\u003e.  \n    Compared with MAGNA3:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eMAGNA1 offers \u003cstrong\u003esimpler setup and operation\u003c\/strong\u003e with lower cost\u003c\/li\u003e\n    \u003cli\u003eIdeal where only basic control modes are required\u003c\/li\u003e\n    \u003cli\u003eStill provides major energy savings via PM motor and integrated drive\u003c\/li\u003e\n    \u003cli\u003eIncludes fault relay and digital start\/stop input\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Choose \u003cstrong\u003eMAGNA3\u003c\/strong\u003e when you need:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eAdvanced flow estimation and heat-energy monitoring\u003c\/li\u003e\n    \u003cli\u003eFull building management communication (BACnet\/LON)\u003c\/li\u003e\n    \u003cli\u003eMulti-pump cascade and advanced control functions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    For straightforward HVAC circulation where simplicity and efficiency are the priority, \u003cstrong\u003eMAGNA1 is usually the better value choice\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003ch4\u003eWhat’s the difference between MAGNA1 and MAGNA1D?\u003c\/h4\u003e\n  \u003cp\u003e\n    Both use the same high-efficiency permanent-magnet motor and integrated electronic drive, but:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMAGNA1\u003c\/strong\u003e is a single-head circulator for standard heating\/cooling loops\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMAGNA1D\u003c\/strong\u003e provides a twin-head arrangement for redundancy or parallel flow in larger systems\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eIs the pump maintenance-free?\u003c\/h4\u003e\n  \u003cp\u003e\n    Yes. MAGNA1D uses a canned-rotor wet-rotor design with no mechanical seal, reducing routine maintenance and delivering quiet operation.\n  \u003c\/p\u003e\n\n  \u003ch4\u003eCan this replace older fixed-speed pumps?\u003c\/h4\u003e\n  \u003cp\u003e\n    Yes — subject to hydraulic match. The variable-speed electronics in a MAGNA1D can provide major energy savings compared with a fixed-speed pump, but you should confirm system duty requirements and connectivity before replacing older gear.\n  \u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n  \u003cp\u003e\n    Stock code: \u003cstrong\u003e#4784\u003c\/strong\u003e\u003cbr\u003e\n    We specialise in supplying quality pumps and equipment. This unit is supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e, inspected prior to dispatch and supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":56025463062905,"sku":null,"price":2079.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/92a50a3d-136d-4ce4-a4df-bf100eaaba44.jpg?v=1761045681"},{"product_id":"lowara-lnte-80-160-110-p25vcc4-circulator-pump-101891220-dn80-11kw-4805","title":"Lowara LNTE 80-160\/110\/P25VCC4 Circulator Pump 101891220 DN80 11kW #4805","description":"\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"tel:01803%20220416\" data-mce-fragment=\"1\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003eCondition: Used, may have markings from storage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSix month Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003ePlease see spec \u003ca href=\"https:\/\/www.pumpsukltd.com\/media\/bss\/productattachment\/Datasheet-e-lnt.pdf\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":56051184009593,"sku":null,"price":2495.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/0c5ff33a-3327-4f21-8f65-6d38b85fe70b.jpg?v=1761215728"},{"product_id":"lowara-lnte-65-125-40-p25vcs4-circulator-pump-101890900-dn65-4kw-4806","title":"Lowara LNTE 65-125\/40\/P25VCS4 Circulator Pump 101890900 DN65 4kW #4806","description":"\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThePumpDealer\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"tel:01803%20220416\" data-mce-fragment=\"1\"\u003e01803 220416\u003c\/a\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 year guarantee on all of our new pumps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" class=\"p1\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e6 Month guarantee on all of our used pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease call us for free advice on replacement\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe also take card payment over the phone\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe buy and sell new and unused pumps\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u2028\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCan deliver for next day if ordered before 4pm \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSame day delivery possible please call for a quote\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAJORITY OF OUR PUMPS ARE NEW, UNUSED, NEVER BEEN FITTED SURPLUS STOCK\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan\u003eWORLDWIDE DELIVERY AVAILABLE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternationally for free we ship to:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAland Islands, Armenia, Austria, Belarus, Belgium, Bosnia And Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle Of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Republic Of, Moldova, Republic of, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain (50 of 52 provinces), Sweden, Switzerland\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor Free under 30kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u2028\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2-3 Day shipping internationally\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003eCondition: Used, may have markings from storage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSix month Guarantee on this item\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"p1\" align=\"center\"\u003ePlease see spec \u003ca href=\"https:\/\/www.pumpsukltd.com\/media\/bss\/productattachment\/Datasheet-e-lnt.pdf\"\u003ehere\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/sa\/products\/ups-series-200\/upsd-2\/upsd-50-604-f-280-96408922?tab=variant-specifications\u0026amp;pumpsystemid=2029180395\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"p1\" align=\"center\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":56051509723513,"sku":null,"price":1662.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/36b5c60f-4a80-4b70-8def-5c368d6095ce.jpg?v=1761219391"},{"product_id":"grundfos-upcd-40-120-f-flanged-pump-heating-circulator-415v-dn40-96406323-4881-used-copy","title":"Grundfos TPD 50-60\/2 A F A BQQE Flanged Pump Heating Circulator 415v Dn50 98957979 #4887 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos TPD 50-60\/2 A-F-A-BQQE-DW1 – Flanged Twin-Head Heating Circulator Pump 415V DN50 (98957979) #4887 USED\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos TPD 50-60\/2\u003c\/strong\u003e twin-head dry-rotor in-line circulator pump, product number \u003cstrong\u003e98957979\u003c\/strong\u003e. It has \u003cstrong\u003eDN50 PN6\/10 DIN flanged connections\u003c\/strong\u003e and is designed for heating, cooling and commercial building-services circulation duties where a robust twin-head pump arrangement is required.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e. The unit has been previously installed\/used and may show cosmetic wear consistent with service use. It is inspected prior to dispatch. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e TPD twin-head dry-rotor in-line circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrundfos product number:\u003c\/strong\u003e 98957979\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TPD 50-60\/2 A-F-A-BQQE-DW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN50 PN6\/10 DIN flanges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e 280 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated flow:\u003c\/strong\u003e 16.2 m³\/h \/ 4.5 L\/s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated head:\u003c\/strong\u003e 4.39 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 3 × 220–240D \/ 380–415Y V, 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated motor output:\u003c\/strong\u003e 0.37 kW per motor head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 2-pole asynchronous IE3 motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated speed:\u003c\/strong\u003e 2850–2880 rpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e 1.74 \/ 1.00 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid temperature range:\u003c\/strong\u003e -25 °C to +120 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum operating pressure:\u003c\/strong\u003e 10 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor protection \/ insulation:\u003c\/strong\u003e IP55 \/ class F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft seal:\u003c\/strong\u003e BQQE mechanical seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e top-pull-out design for service without removing the pump housing from the pipework\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nFull technical specifications, curves and documentation can be viewed on the official Grundfos product page:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/tp-tpe\/tpd\/tpd-50-602-98957979?frequency=50\u0026amp;pumpsystemid=2927688804\u0026amp;tab=variant-curves\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TPD 50-60\/2 (98957979) – Variant curves\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical documentation\u003c\/h3\u003e\n\n\u003cp\u003e\nGrundfos TP, TPD, TPE and TPED technical documentation can be viewed here:\u003cbr\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-1580.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TPE3, TPE2, TPE Series 2000\/1000, TP and TPD data booklet\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeating circulation systems\u003c\/li\u003e\n  \u003cli\u003eCommercial building-services circulation\u003c\/li\u003e\n  \u003cli\u003eAir-conditioning and chilled water systems\u003c\/li\u003e\n  \u003cli\u003eDistrict heating and district cooling\u003c\/li\u003e\n  \u003cli\u003ePlant-room circulation duties\u003c\/li\u003e\n  \u003cli\u003eReplacement of matching DN50 twin-head dry-rotor circulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat does the model number mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTPD\u003c\/strong\u003e – twin-head version of the Grundfos TP dry-rotor in-line circulator range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50\u003c\/strong\u003e – nominal diameter of inlet and outlet ports, DN50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60\u003c\/strong\u003e – maximum head class, approximately 6 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\/2\u003c\/strong\u003e – 2-pole motor version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – basic pump version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – DIN flange connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – basic materials version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e – shaft seal code\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDW1\u003c\/strong\u003e – motor \/ voltage \/ speed suffix\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat does the twin-head design do?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eTPD\u003c\/strong\u003e design has two parallel pump heads on a common in-line pump body. Twin-head pumps are commonly used where duty\/standby operation, duty sharing or service resilience is required, depending on the system controls and installation setup.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does BQQE mean?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e describes the mechanical seal construction and materials:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e – rubber bellows seal construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e – silicon carbide rotating seal face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e – silicon carbide stationary seal face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e – EPDM elastomers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nBQQE is commonly used for heating and cooling water duties compatible with EPDM. The silicon carbide \/ silicon carbide seal faces offer good wear resistance and are useful for hot water applications.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat liquids can this pump be used with?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump is typically suitable for clean circulation liquids compatible with cast iron and EPDM, including heating water, chilled water, district heating\/cooling water, condensate, softened water and clean industrial circulation liquids.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWater\/glycol mixtures may be used\u003c\/strong\u003e, but allowable temperature and concentration depend on the full system design, seal selection and operating conditions. Refer to the Grundfos liquid compatibility guidance before use with glycol or brines.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLiquids containing solid particles or fibres\u003c\/li\u003e\n  \u003cli\u003eFlammable liquids\u003c\/li\u003e\n  \u003cli\u003eMineral oils or synthetic oils without suitable alternative seal selection\u003c\/li\u003e\n  \u003cli\u003eStrong chemicals or solvents that attack EPDM\u003c\/li\u003e\n  \u003cli\u003eSea water or aggressive saline solutions\u003c\/li\u003e\n  \u003cli\u003eDirty water, wastewater or drainage duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eIs this suitable to replace other DN50 circulators?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis model uses \u003cstrong\u003eDN50 PN6\/10 DIN flanges\u003c\/strong\u003e with a \u003cstrong\u003e280 mm port-to-port length\u003c\/strong\u003e. Where dimensions and duty are comparable, it can replace other DN50 twin-head in-line circulators from brands such as \u003cstrong\u003eWilo, Lowara and KSB\u003c\/strong\u003e, subject to hydraulic duty, flange standard, electrical supply and control compatibility.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the difference between TPD and TPED?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eTPD\u003c\/strong\u003e is the fixed-speed twin-head version of the TP dry-rotor in-line pump range. \u003cstrong\u003eTPED\u003c\/strong\u003e is the electronically speed-controlled twin-head version with integrated variable-speed motor control. If replacing a TPED with a TPD, or vice versa, the electrical supply, control method and required pump duty must be checked carefully.\n\u003c\/p\u003e\n\n\u003ch4\u003eCan the motor be removed without disturbing the pipework?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes. The pump uses a \u003cstrong\u003etop-pull-out design\u003c\/strong\u003e, meaning the power head can be removed for service while the pump housing remains installed in the pipework.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a new pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This item is supplied as \u003cstrong\u003eused\u003c\/strong\u003e. It has been inspected prior to dispatch and is supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch4\u003eWho should install this pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nInstallation should be carried out by a competent heating engineer or electrician. The pump must be installed, wired and protected according to the motor nameplate, manufacturer instructions and applicable electrical regulations.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4887\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003eused and surplus pumps\u003c\/strong\u003e. This unit is inspected prior to dispatch and supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":57405249421689,"sku":null,"price":1200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/00eeddcb-e86c-4fb9-9646-d3d320043788.jpg?v=1780994513"},{"product_id":"grundfos-upcd-80-120-f-flanged-pump-heating-circulator-415v-dn80-96406337-4888-used","title":"Grundfos UPCD 80-120 F Flanged Pump Heating Circulator 415v Dn80 96406337 #4888 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos UPCD 80-120 F Flanged Twin-Head Heating Circulator Pump – 415V DN80 (96406337) #4888 USED\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos UPCD 80-120 F\u003c\/strong\u003e complete flanged twin-head heating circulator pump. It is a used original-style Grundfos wet-rotor circulator for heating and commercial building-services circulation duties, with \u003cstrong\u003eDN80 flanged connections\u003c\/strong\u003e and \u003cstrong\u003e3-phase 415V\u003c\/strong\u003e electrical supply.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e. The unit has been previously installed\/used and may show cosmetic wear consistent with service use. It is inspected prior to dispatch. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e complete twin-head heating circulator pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel reference:\u003c\/strong\u003e UPCD 80-120 F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference \/ head part number:\u003c\/strong\u003e 96406337\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN80 flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 3-phase, 415 V, 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump style:\u003c\/strong\u003e glandless wet-rotor circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e twin-head \/ duty-standby style pump assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e heating circulation and commercial building-services circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eReference documentation\u003c\/h3\u003e\n\n\u003cp\u003e\nArchived UPC \/ UMC range information can be viewed here:\u003cbr\u003e\n\u003ca href=\"https:\/\/www.water-pump.biz\/pdf\/UPC-Inline-Circulator.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView archived Grundfos UMC \/ UPC in-line circulator data\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatibility guidance\u003c\/h3\u003e\n\n\u003cp\u003e\nThis pump should be selected by matching the existing Grundfos model, voltage, flange size, hydraulic duty and installation dimensions. If replacing an existing UPCD 80-120 F, please compare the pump nameplate and pipework arrangement before ordering.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCheck the existing pump is a \u003cstrong\u003eUPCD 80-120 F\u003c\/strong\u003e or suitable equivalent\u003c\/li\u003e\n  \u003cli\u003eConfirm the electrical supply is \u003cstrong\u003e3-phase 415 V, 50 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eConfirm the pipework is suitable for a \u003cstrong\u003eDN80 flanged\u003c\/strong\u003e circulator\u003c\/li\u003e\n  \u003cli\u003eCheck the hydraulic duty against the existing system requirement\u003c\/li\u003e\n  \u003cli\u003eIf unsure, send us photos of the existing pump nameplate and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeating circulation systems\u003c\/li\u003e\n  \u003cli\u003eCommercial building-services circulation\u003c\/li\u003e\n  \u003cli\u003ePlant-room heating circuits\u003c\/li\u003e\n  \u003cli\u003eReplacement of existing UPCD 80-120 F installations\u003c\/li\u003e\n  \u003cli\u003eLike-for-like replacement where pipework changes are not desired\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eIs this a complete pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes. This listing is for a \u003cstrong\u003ecomplete Grundfos UPCD twin-head circulator pump\u003c\/strong\u003e, not just a replacement pump head.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the difference between UPC and UPCD?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e generally refers to the single-head circulator version, while \u003cstrong\u003eUPCD\u003c\/strong\u003e refers to the twin-head version. A twin-head pump is often used where duty\/standby operation, alternating duty or increased service resilience is required.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does the twin-head design do?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe twin-head design has two pump heads mounted on a common pump body. Depending on the control arrangement, this can allow duty\/standby operation, alternating operation or increased resilience compared with a single-head pump.\n\u003c\/p\u003e\n\n\u003ch4\u003eWill this replace my existing UPCD 80-120 F?\u003c\/h4\u003e\n\n\u003cp\u003e\nIt may be suitable as a like-for-like replacement if your existing pump is a compatible \u003cstrong\u003eUPCD 80-120 F\u003c\/strong\u003e and the electrical supply, flange size, installation dimensions and hydraulic duty match. Please compare the pump nameplate and site pipework before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhy use an original-style UPCD pump instead of a modern high-efficiency replacement?\u003c\/h4\u003e\n\n\u003cp\u003e\nAn original-style UPCD pump can be useful where the existing system was designed around the older Grundfos UPC \/ UPS wet-rotor circulator style. If the pipework, hydraulic duty and electrical supply already match, replacing like-for-like can be simpler and less disruptive than redesigning the installation around a modern high-efficiency circulator.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOlder wet-rotor circulators also have known minimum inlet-pressure characteristics from the original catalogue data. Any modern replacement should still be checked against its own minimum inlet pressure \/ NPSH requirement, pipework dimensions, flange standard, control arrangement and electrical supply before substitution.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat minimum inlet pressure \/ NPSH should be considered?\u003c\/h4\u003e\n\n\u003cp\u003e\nOlder Grundfos UPS \/ UPSD 80-120 F data gives minimum inlet-pressure guidance for the related 80-120 wet-rotor circulator family. The required inlet pressure increases as liquid temperature rises, and should always be checked against the actual installed duty and system conditions.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e75 °C:\u003c\/strong\u003e approximately 0.5 bar minimum inlet pressure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90 °C:\u003c\/strong\u003e approximately 1.0 bar minimum inlet pressure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120 °C:\u003c\/strong\u003e approximately 1.5 bar minimum inlet pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nThis is useful comparison data for older UPC \/ UPS-style circulators, but it should not be treated as a substitute for checking the exact pump nameplate, installation height, system pressure and manufacturer documentation for the installed pump.\n\u003c\/p\u003e\n\n\u003ch4\u003eDoes this pump have a mechanical shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. UPC \/ UPCD circulators are \u003cstrong\u003eglandless wet-rotor\u003c\/strong\u003e pumps, so they do not use a conventional mechanical shaft seal like a dry-rotor pump.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a modern high-efficiency circulator?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This is an original-style Grundfos UPCD circulator. It is suitable where a like-for-like replacement is preferred, but it is not the same as a modern electronically controlled high-efficiency circulator such as a MAGNA-style pump.\n\u003c\/p\u003e\n\n\u003ch4\u003eWho should install this pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nInstallation should be carried out by a competent heating engineer or electrician. The pump must be isolated electrically and hydraulically, installed with suitable gaskets and valves, and wired according to the pump nameplate and applicable electrical regulations.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4888\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003eused and surplus pumps\u003c\/strong\u003e. This item is inspected prior to dispatch and supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":57405297983865,"sku":null,"price":1495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/7c1284ec-24f6-4928-bb7c-43ec3e495134.jpg?v=1780998303"},{"product_id":"grundfos-magna1d-40-80-f-220-flanged-pump-heating-circulator-240v-dn40-99221308-model-c-4900-used","title":"Grundfos Magna1D 40-80 F 220 Flanged Pump Heating Circulator 240v Dn40 99221308 Model C #4900 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos MAGNA1 D 40-80 F 220 Model C – 240V Twin-Head Flanged Heating Circulator Pump (99221308) #4900 USED\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos MAGNA1 D 40-80 F 220 Model C\u003c\/strong\u003e high-efficiency twin-head canned-rotor circulator pump with \u003cstrong\u003eDN40 PN10 flanged connections\u003c\/strong\u003e and a \u003cstrong\u003e220 mm port-to-port length\u003c\/strong\u003e. It is designed for clean heating, cooling and building-services circulation systems where reliable variable-speed performance and twin-head resilience are required.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e. The unit has been previously installed\/used and may show cosmetic wear consistent with service use. It is inspected prior to dispatch. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e MAGNA1 D Model C twin-head canned-rotor circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrundfos product number:\u003c\/strong\u003e 99221308\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\/version:\u003c\/strong\u003e Model C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN40 PN10 flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e 220 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230 V \/ 240 V class, 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower input:\u003c\/strong\u003e P1 18.4–276 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent:\u003c\/strong\u003e 0.20–1.25 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum head class:\u003c\/strong\u003e 8 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum flow:\u003c\/strong\u003e approximately 24 m³\/h \/ 6.7 L\/s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum operating pressure:\u003c\/strong\u003e 10 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid temperature range:\u003c\/strong\u003e -10 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum inlet pressure:\u003c\/strong\u003e 0.10 bar at 75 °C, 0.50 bar at 95 °C, 1.00 bar at 110 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet weight:\u003c\/strong\u003e 32.3 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy efficiency index:\u003c\/strong\u003e EEI 0.23\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e proportional pressure, constant pressure or constant curve \/ constant speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwin-head function:\u003c\/strong\u003e wireless alternating operation between the two pump heads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e glandless canned-rotor pump with no conventional mechanical shaft seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nFull technical specifications, curves and documentation can be viewed on the official Grundfos product page:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/magna\/magna1-d\/magna1-d-40-80-f-99221308?pumpsystemid=2947143777\u0026amp;tab=variant-curves\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos MAGNA1 D 40-80 F (99221308) – Variant curves\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical documentation\u003c\/h3\u003e\n\n\u003cp\u003e\nThe MAGNA1 Model C technical data PDF can be viewed here:\u003cbr\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-5992758.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos MAGNA1 Model C technical data PDF\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeating systems and boiler circuits\u003c\/li\u003e\n  \u003cli\u003eCommercial building-services circulation\u003c\/li\u003e\n  \u003cli\u003eDistrict heating and district cooling\u003c\/li\u003e\n  \u003cli\u003eAir-conditioning and chilled water systems\u003c\/li\u003e\n  \u003cli\u003eMixing loops and plant-room circulation\u003c\/li\u003e\n  \u003cli\u003eGround-source heat pump and solar-heating systems\u003c\/li\u003e\n  \u003cli\u003eReplacement of matching DN40 twin-head circulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat does the model number mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMAGNA1\u003c\/strong\u003e – Grundfos high-efficiency circulator range with simple control and monitoring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD\u003c\/strong\u003e – twin-head pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40\u003c\/strong\u003e – nominal diameter of inlet and outlet ports, DN40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e80\u003c\/strong\u003e – maximum head class, 80 dm \/ approximately 8 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – flanged connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e220\u003c\/strong\u003e – port-to-port length in millimetres\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel C\u003c\/strong\u003e – MAGNA1 pump version shown on the nameplate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat does the twin-head design do?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eMAGNA1 D\u003c\/strong\u003e has two pump heads mounted on a common body. Twin-head pumps are commonly used where duty\/standby operation, alternating operation or improved service resilience is required.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOn MAGNA1 D Model C pumps, the twin-head function allows the two pump heads to communicate wirelessly and operate in alternating mode. Normally one pump head runs at a time, with changeover every 24 hours or if one pump head registers an alarm.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat control modes are available?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 Model C has simple onboard control with LED indication. The available operating modes are:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProportional-pressure control\u003c\/strong\u003e – useful where system pressure losses vary with flow demand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant-pressure control\u003c\/strong\u003e – useful where a stable pressure is required across changing flow demand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant curve \/ constant speed\u003c\/strong\u003e – runs the pump on a fixed curve, similar to a traditional fixed-speed circulator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nThe pump is selected using the control button on the pump. Grundfos GO can also be used for selected functions such as adjusting the proportional-pressure setpoint, managing the fault-relay trigger setting in twin-head pumps, and reading warning\/alarm indications.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this suitable to replace other DN40 twin-head circulators?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis model uses \u003cstrong\u003eDN40 PN10 flanged connections\u003c\/strong\u003e with a \u003cstrong\u003e220 mm port-to-port length\u003c\/strong\u003e. Where dimensions and duty are comparable, it can replace other DN40 twin-head in-line circulators from brands such as \u003cstrong\u003eWilo, Lowara and KSB\u003c\/strong\u003e, subject to hydraulic duty, flange standard, electrical supply and control compatibility.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe advantage of an electronically controlled circulator is that it can often be adjusted during commissioning to better match the required duty of the pump being replaced, rather than being locked to one fixed-speed curve.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat liquids can this pump be used with?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 is suitable for thin, clean, non-aggressive and non-explosive liquids that do not contain solid particles, fibres or mineral oils. Typical uses include heating water, chilled water and clean circulation duties.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWater\/glycol mixtures may be used\u003c\/strong\u003e up to 50%, but glycol concentration and temperature affect viscosity, performance and pump selection. The system should be cleaned and flushed before glycol is added, and the glycol mixture should be maintained according to the supplier’s instructions.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLiquids containing solid particles or fibres\u003c\/li\u003e\n  \u003cli\u003eFlammable, combustible or explosive liquids\u003c\/li\u003e\n  \u003cli\u003eDiesel, petrol, mineral oils or aggressive chemicals\u003c\/li\u003e\n  \u003cli\u003eSea water or aggressive saline solutions\u003c\/li\u003e\n  \u003cli\u003eDirty water, wastewater or drainage applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCan this be used on domestic hot-water systems?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 pumps are listed by Grundfos for domestic hot-water systems, but suitability depends on water quality, temperature, local regulations and pump housing material. This pump is the \u003cstrong\u003ecast iron housing\u003c\/strong\u003e version, not the stainless-steel \u003cstrong\u003eN\u003c\/strong\u003e version. For domestic hot-water applications, Grundfos strongly recommends stainless-steel pumps to reduce corrosion risk.\n\u003c\/p\u003e\n\n\u003cp\u003e\nGrundfos also recommends using MAGNA pumps in domestic hot-water applications only where water hardness is below approximately \u003cstrong\u003e14 °dH\u003c\/strong\u003e, and keeping the liquid temperature below \u003cstrong\u003e65 °C\u003c\/strong\u003e to reduce the risk of lime precipitation. Please check the full system requirements before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat minimum inlet pressure is required?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe required minimum inlet pressure depends on liquid temperature. For this pump family, the relevant guidance is:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e75 °C:\u003c\/strong\u003e 0.10 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e95 °C:\u003c\/strong\u003e 0.50 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e110 °C:\u003c\/strong\u003e 1.00 bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nThe inlet pressure and system pressure should always be checked against the installed duty, liquid temperature and manufacturer documentation before commissioning.\n\u003c\/p\u003e\n\n\u003ch4\u003eDoes this pump have a mechanical shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. MAGNA1 is a \u003cstrong\u003ecanned-rotor circulator\u003c\/strong\u003e, meaning the pump and motor form an integrated wet-rotor unit without a conventional mechanical shaft seal.\n\u003c\/p\u003e\n\n\u003ch4\u003eDoes this pump need external motor protection?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo external motor protection is normally required. The pump incorporates overload protection, but the electrical installation must still be carried out correctly and in accordance with local regulations.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhy choose MAGNA1 instead of MAGNA3?\u003c\/h4\u003e\n\n\u003cp\u003e\nMAGNA1 is usually chosen when you need a reliable, energy-efficient circulator with simpler setup and lower cost. MAGNA3 adds more advanced features such as expanded monitoring, energy metering and additional communication\/control options.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a new pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This item is supplied as \u003cstrong\u003eused\u003c\/strong\u003e. It has been inspected prior to dispatch and is supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4900\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003eused and surplus pumps\u003c\/strong\u003e. This unit is inspected prior to dispatch and supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":57405618520441,"sku":null,"price":1100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/f801d146-317e-47e6-b87a-807e2d309332.jpg?v=1781000364"},{"product_id":"grundfos-tpd-65-120-2-a-f-a-bqqe-gw1-flanged-pump-heating-circulator-230v-dn65-98958002-4916","title":"Grundfos TPD 65-120\/2 A-F-A-BQQE-GW1 Flanged Pump Heating Circulator 230v Dn65 98958002 #4916","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos TPD 65-120\/2 A-F-A-BQQE-GW1 – 230V Twin-Head Flanged Heating Circulator Pump DN65 (98958002) #4916\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos TPD 65-120\/2 A-F-A-BQQE-GW1\u003c\/strong\u003e twin-head in-line circulator pump with \u003cstrong\u003eDN65 flanged connections\u003c\/strong\u003e and a \u003cstrong\u003e340 mm port-to-port length\u003c\/strong\u003e. The TPD range is the twin-head version of the Grundfos TP dry-rotor in-line circulator range, designed for clean heating, cooling and building-services circulation duties.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis is a \u003cstrong\u003ecomplete twin-head flanged pump\u003c\/strong\u003e, not just a replacement pump head. Each pump head has its own motor and hydraulic assembly mounted on a common twin-head pump body, allowing duty\/standby or alternating operation depending on the external control arrangement used on site.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied in \u003cstrong\u003eas new surplus condition\u003c\/strong\u003e – the unit has not been installed or used but may show minor cosmetic markings from storage and handling. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e TPD twin-head dry-rotor in-line circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrundfos product number:\u003c\/strong\u003e 98958002\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TPD 65-120\/2 A-F-A-BQQE-GW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e DN65 flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e 340 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure rating:\u003c\/strong\u003e PN6\/10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 1 × 230 V \/ 240 V class, 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor power:\u003c\/strong\u003e 2 × 1.1 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole number:\u003c\/strong\u003e 2-pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated speed:\u003c\/strong\u003e approx. 2880–2900 rpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum head class:\u003c\/strong\u003e 12 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum flow:\u003c\/strong\u003e approx. 39 m³\/h \/ 10.8 L\/s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid temperature range with fitted BQQE seal:\u003c\/strong\u003e -25 °C to +120 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump range temperature note:\u003c\/strong\u003e Grundfos gives higher-temperature guidance for the wider TP\/TPD range, but this supplied BQQE version should be treated as limited to +120 °C unless the shaft seal is changed and confirmed for the duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump housing:\u003c\/strong\u003e cast iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpeller:\u003c\/strong\u003e stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft seal:\u003c\/strong\u003e BQQE mechanical shaft seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e single-stage, close-coupled, in-line centrifugal twin-head pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e #4916\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nFull technical specifications, curves and documentation can be viewed on the official Grundfos product page:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/tp-tpe\/tpd\/tpd-65-1202-98958002?frequency=50\u0026amp;pumpsystemid=2979288748\u0026amp;tab=variant-specifications\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TPD 65-120\/2 A-F-A-BQQE-GW1 (98958002) – Variant specifications\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical documentation\u003c\/h3\u003e\n\n\u003cp\u003e\nGrundfos TP, TPE and TPD technical data can be viewed here:\u003cbr\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-1580.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TP \/ TPE \/ TPD technical data PDF\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCommercial heating circulation systems\u003c\/li\u003e\n  \u003cli\u003eBoiler circuits and primary heating circuits\u003c\/li\u003e\n  \u003cli\u003eAir-conditioning and cooling systems\u003c\/li\u003e\n  \u003cli\u003eDistrict heating and district cooling systems\u003c\/li\u003e\n  \u003cli\u003eClean industrial circulation duties\u003c\/li\u003e\n  \u003cli\u003eBuilding-services circulation systems\u003c\/li\u003e\n  \u003cli\u003eReplacement of matching DN65 flanged twin-head circulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat does the model number mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTPD\u003c\/strong\u003e – Grundfos twin-head dry-rotor in-line circulator pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e65\u003c\/strong\u003e – nominal inlet and outlet diameter, DN65\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120\u003c\/strong\u003e – maximum head class, 120 dm \/ approximately 12 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\/2\u003c\/strong\u003e – 2-pole motor speed class\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – basic pump version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – DIN flange connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – standard cast iron material version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e – mechanical shaft seal code\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGW1\u003c\/strong\u003e – motor \/ market \/ speed variant suffix\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat connection does this pump have?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump has \u003cstrong\u003eDN65 flanged connections\u003c\/strong\u003e with a \u003cstrong\u003e340 mm port-to-port length\u003c\/strong\u003e. Please check the flange size, pressure rating, pipework gap and bolt pattern against your existing pump before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a complete pump or just a pump head?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis listing is for the \u003cstrong\u003ecomplete twin-head flanged pump\u003c\/strong\u003e, including the pump body and both pump heads. It is not just a replacement motor head.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat is a TPD twin-head pump used for?\u003c\/h4\u003e\n\n\u003cp\u003e\nA TPD pump has two pump heads mounted on a common in-line pump body. This type of pump is commonly used where the system requires duty\/standby operation, alternating operation or additional service resilience. The exact operating arrangement depends on the control panel or external control system used on site.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a fixed-speed or variable-speed pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis is a mains-operated TPD pump, not a TPE or TPED electronically speed-controlled model. It does not have an integrated variable-speed drive. If speed control is required, the complete system design and motor suitability should be checked before using any external control equipment.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does the BQQE shaft seal mean?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe BQQE seal code means:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e – rubber bellows seal construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e – silicon carbide rotating seal face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e – silicon carbide stationary seal face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e – EPDM rubber secondary seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nBQQE is commonly used for clean heating and cooling water duties where the pumped liquid is compatible with EPDM. Silicon carbide \/ silicon carbide seal faces provide good wear resistance for demanding clean-water circulation applications.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat temperature range does this pump cover?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump is supplied with a \u003cstrong\u003eBQQE mechanical shaft seal\u003c\/strong\u003e. For the supplied configuration, it should be treated as suitable for liquid temperatures from \u003cstrong\u003e-25 °C to +120 °C\u003c\/strong\u003e, provided the liquid is compatible with the pump materials and EPDM seal components.\n\u003c\/p\u003e\n\n\u003cp\u003e\nGrundfos gives higher-temperature guidance for the wider TP\/TPD pump range, including inlet-pressure values above 120 °C, but those higher-temperature duties require the correct shaft seal selection. Shaft seals are serviceable\/interchangeable parts, so another Grundfos seal may be fitted for a different duty, but it must be correctly matched to the exact pump model, liquid, temperature, pressure and operating conditions.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat liquids can this pump be used with?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe TP \/ TPD range is designed for clean, non-aggressive and non-flammable circulation liquids compatible with the pump materials and shaft seal. With the fitted BQQE seal, typical uses include clean heating water, chilled water, district heating water and suitable water\/glycol mixtures within the seal and system limits.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLiquids containing solids or fibres\u003c\/li\u003e\n  \u003cli\u003eDirty water, wastewater or drainage duties\u003c\/li\u003e\n  \u003cli\u003eFlammable or explosive liquids\u003c\/li\u003e\n  \u003cli\u003eMineral oils or aggressive chemicals unless compatibility has been confirmed\u003c\/li\u003e\n  \u003cli\u003eSeawater or aggressive saline solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCan this be used with glycol?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes, subject to the glycol type, concentration, temperature and duty point being checked. The Grundfos literature states that if glycol or another antifreeze agent is added to the pumped liquid, the pump must have a \u003cstrong\u003eBQQE\u003c\/strong\u003e or \u003cstrong\u003eDQQE\u003c\/strong\u003e shaft seal. This pump is supplied with a \u003cstrong\u003eBQQE\u003c\/strong\u003e seal, which is one of the listed seal types for water\/glycol mixtures.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe literature also states that liquids with higher density or kinematic viscosity than water can cause a considerable pressure drop, reduced hydraulic performance and increased power consumption. For glycol duties, the concentration, liquid temperature and system duty should therefore be checked before ordering. If the temperature or mixture falls outside the BQQE operating range, a different shaft seal, such as DQQE, may be required.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this suitable to replace other DN65 twin-head circulators?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump may be suitable as a replacement for matching DN65 in-line twin-head circulators from Grundfos, Wilo, Lowara or KSB where the flange size, port-to-port length, voltage, pressure rating and hydraulic duty are compatible.\n\u003c\/p\u003e\n\n\u003cp\u003e\nPlease compare the existing pump nameplate, flange details, pipework gap, electrical supply and duty point before ordering. If you are unsure, send us photos of the existing pump nameplate and installation and we can help check suitability.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat minimum inlet pressure is required?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe required minimum inlet pressure depends on liquid temperature. For \u003cstrong\u003eTPD 65-120\/2\u003c\/strong\u003e, Grundfos gives the following relative minimum inlet pressures:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 °C:\u003c\/strong\u003e 0.5 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60 °C:\u003c\/strong\u003e 0.7 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90 °C:\u003c\/strong\u003e 1.2 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e110 °C:\u003c\/strong\u003e 2.0 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120 °C:\u003c\/strong\u003e 2.5 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e140 °C:\u003c\/strong\u003e 4.2 bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nHowever, this pump is supplied with a \u003cstrong\u003eBQQE shaft seal\u003c\/strong\u003e, so the practical listed liquid temperature range should be treated as up to \u003cstrong\u003e120 °C\u003c\/strong\u003e unless the shaft seal is changed and confirmed for a higher-temperature duty. The inlet pressure, operating temperature and total system pressure should always be checked against the installed duty and manufacturer documentation before commissioning.\n\u003c\/p\u003e\n\n\u003ch4\u003eDoes this pump have a mechanical shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes. Unlike a wet-rotor MAGNA or UPS circulator, the TP \/ TPD range is a dry-rotor in-line centrifugal pump with a mechanical shaft seal. This model is supplied with a \u003cstrong\u003eBQQE mechanical shaft seal\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the advantage of the top-pull-out design?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe top-pull-out design allows the motor, pump head and impeller assembly to be removed for service while the pump housing remains installed in the pipework. This can make maintenance easier on larger commercial installations, provided there is adequate access around the pump.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a new pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis listing is for \u003cstrong\u003eas new surplus stock\u003c\/strong\u003e. The unit has not been installed or used but may show cosmetic marks from storage and handling.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4916\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003enew and unused surplus pumps\u003c\/strong\u003e. This unit is inspected prior to dispatch and supplied with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":57405978116473,"sku":null,"price":2495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/07d0be75-e9ae-4064-ba44-89fcbed58011.jpg?v=1781006013"},{"product_id":"grundfos-tpd-100-160-2-a-f-a-bqqe-kw1-flanged-pump-heating-circulator-415v-dn100-96109245-4950","title":"Grundfos TPD 100-160\/2 A-F-A-BQQE-KW1 Flanged Pump Heating Circulator 415v Dn100 96109245 #4950 USED","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos TPD 100-160\/2 A-F-A-BQQE-KW1 Flanged Pump Heating Circulator 415V DN100 96109245 #4950 USED\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eused Grundfos TPD 100-160\/2 A-F-A-BQQE-KW1 twin-head in-line circulator pump\u003c\/strong\u003e. It is a fixed-speed, dry-rotor, commercial heating and cooling circulation pump with \u003cstrong\u003eDN100 DIN flanged connections\u003c\/strong\u003e, \u003cstrong\u003ePN16 pressure rating\u003c\/strong\u003e and \u003cstrong\u003e3-phase 415V class electrical supply\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe TPD range is designed as a \u003cstrong\u003etwin-head in-line pump\u003c\/strong\u003e, giving two pump heads in one common pump body. This arrangement is commonly used in commercial heating, cooling and HVAC circulation systems where duty\/standby operation or alternating pump operation is required.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e. The unit has been previously installed\/used and may show cosmetic wear consistent with service use. It is inspected prior to dispatch. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Grundfos\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TPD 100-160\/2 A-F-A-BQQE-KW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct number:\u003c\/strong\u003e 96109245\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e #4950\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e twin-head dry-rotor in-line centrifugal circulator pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed type:\u003c\/strong\u003e fixed speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication type:\u003c\/strong\u003e commercial heating, cooling and HVAC circulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection size:\u003c\/strong\u003e DN100 inlet \/ DN100 outlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e DIN flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure rating:\u003c\/strong\u003e PN16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum operating pressure:\u003c\/strong\u003e 16 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort-to-port length:\u003c\/strong\u003e 500 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated motor power:\u003c\/strong\u003e 4 kW per motor head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 3-phase, 50 Hz, 3 × 380–415V Delta\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal voltage listing:\u003c\/strong\u003e 415V 3-phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e approx. 7.9 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole number:\u003c\/strong\u003e 2-pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e approx. 2900 rpm class\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum head reference:\u003c\/strong\u003e 16 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow reference:\u003c\/strong\u003e approx. 6.2–73 m³\/h \/ 1.72–20.28 L\/s, depending on duty point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft seal:\u003c\/strong\u003e BQQE mechanical shaft seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE seal materials:\u003c\/strong\u003e rubber bellows seal, silicon carbide \/ silicon carbide seal faces, EPDM elastomers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid temperature range with BQQE seal:\u003c\/strong\u003e -25°C to +120°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable liquids:\u003c\/strong\u003e thin, clean, non-aggressive, non-flammable circulation liquids compatible with cast iron, EPDM and BQQE shaft seal materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump housing material:\u003c\/strong\u003e cast iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpeller material:\u003c\/strong\u003e cast iron \/ standard A-material version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor protection:\u003c\/strong\u003e PTC thermistors \/ thermal protection connection via amplifier relay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 5700396982229\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nThe official Grundfos product page for this pump can be viewed here:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/tp-tpe\/tpd\/tpd-100-1602-96109245\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TPD 100-160\/2 A-F-A-BQQE-KW1 – 96109245\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical documentation\u003c\/h3\u003e\n\n\u003cp\u003e\nGrundfos TP \/ TPD \/ TPE \/ TPED data booklet:\u003cbr\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-7124417.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TP, TPD, TPE and TPED data booklet\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nGrundfos specification sheet and dimensional drawing for product number 96109245:\u003cbr\u003e\n\u003ca href=\"https:\/\/www.anglianpumping.com\/app\/uploads\/2023\/03\/96109245.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos 96109245 specification sheet and dimensional drawing\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCommercial heating circulation systems\u003c\/li\u003e\n  \u003cli\u003eBoiler primary and secondary circuits\u003c\/li\u003e\n  \u003cli\u003eHVAC circulation systems\u003c\/li\u003e\n  \u003cli\u003eDistrict heating and cooling circuits\u003c\/li\u003e\n  \u003cli\u003eChilled-water circulation, subject to condensation control\u003c\/li\u003e\n  \u003cli\u003eClean industrial circulation duties\u003c\/li\u003e\n  \u003cli\u003eReplacement for existing DN100 flanged Grundfos TPD installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat is this pump used for?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis Grundfos TPD 100-160\/2 is used for commercial heating, cooling and HVAC circulation duties. It is an in-line centrifugal twin-head pump, designed for moving clean circulation liquids around closed-loop building services systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does TPD mean?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eTPD\u003c\/strong\u003e is Grundfos’ twin-head dry-rotor in-line pump range. A TPD pump has two pump heads mounted on one common pump body, allowing the system to run one head at a time, alternate between heads, or use the second head as standby depending on the installed controls.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does 100-160\/2 mean?\u003c\/h4\u003e\n\n\u003cp\u003e\nIn the Grundfos model code, \u003cstrong\u003e100\u003c\/strong\u003e refers to the nominal DN100 inlet and outlet connection size. \u003cstrong\u003e160\u003c\/strong\u003e refers to the nominal maximum head class of approximately 16 metres. The \u003cstrong\u003e\/2\u003c\/strong\u003e indicates a 2-pole motor speed version.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does A-F-A-BQQE-KW1 mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – basic pump version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – DIN flanged pipe connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – standard cast-iron material version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e – mechanical shaft seal code\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKW1\u003c\/strong\u003e – motor \/ voltage \/ speed variant suffix\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat is the BQQE shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e is the Grundfos shaft seal code. It indicates a rubber bellows mechanical shaft seal with \u003cstrong\u003esilicon carbide \/ silicon carbide seal faces\u003c\/strong\u003e and \u003cstrong\u003eEPDM elastomers\u003c\/strong\u003e. This is a common seal choice for clean heating and cooling water duties where the liquid is compatible with EPDM.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat temperature range can this pump operate at?\u003c\/h4\u003e\n\n\u003cp\u003e\nFor this \u003cstrong\u003eTPD 100-160\/2 A-F-A-BQQE-KW1\u003c\/strong\u003e version, the fitted \u003cstrong\u003eBQQE shaft seal\u003c\/strong\u003e has a listed liquid temperature range of \u003cstrong\u003e-25°C to +120°C\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe wider TP Series 300 PN16 pump range may be available with alternative shaft seals for higher-temperature duties, but this exact pump is fitted with \u003cstrong\u003eBQQE\u003c\/strong\u003e, so \u003cstrong\u003e-25°C to +120°C\u003c\/strong\u003e is the suitable temperature range to use for this listing.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat liquids is this pump suitable for?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump is suitable for \u003cstrong\u003ethin, clean, non-aggressive and non-flammable liquids\u003c\/strong\u003e that do not contain solid particles or fibres which could attack the pump mechanically or chemically.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor this BQQE version, suitable liquid examples include:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentral heating system water\u003c\/strong\u003e – water quality must meet accepted heating-system standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistrict-heating water\u003c\/strong\u003e – up to 120°C with the fitted BQQE seal\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCooling water \/ chilled-water circuits\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot tap water \/ domestic hot-water circulation\u003c\/strong\u003e, subject to system design and material suitability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiler-feed water\u003c\/strong\u003e – up to 120°C with BQQE, subject to water quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondensate\u003c\/strong\u003e – up to 120°C with BQQE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoftened water\u003c\/strong\u003e – up to 120°C with BQQE; oxygen-free conditions may be required depending on duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean industrial circulation liquids\u003c\/strong\u003e compatible with cast iron, EPDM and silicon carbide \/ silicon carbide seal faces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCan this pump be used with glycol or antifreeze mixtures?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes, subject to the exact mixture and operating conditions. Grundfos states that if glycol or another antifreeze agent is added to the pumped liquid, the pump must have a \u003cstrong\u003eBQQE\u003c\/strong\u003e or \u003cstrong\u003eDQQE\u003c\/strong\u003e shaft seal. This pump is fitted with \u003cstrong\u003eBQQE\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nSuitable coolant \/ antifreeze examples listed for BQQE include:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthylene glycol mixtures\u003c\/strong\u003e – up to 120°C, subject to concentration, viscosity and system design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePropylene glycol mixtures\u003c\/strong\u003e – up to 120°C, subject to concentration, viscosity and system design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlycerine \/ glycerol mixtures\u003c\/strong\u003e – up to 120°C, subject to concentration and viscosity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium acetate brines\u003c\/strong\u003e – up to 120°C in standard guidance, with some conditions listed separately up to 110°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium formate brines\u003c\/strong\u003e – up to 120°C, subject to concentration and system design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium chloride brine\u003c\/strong\u003e – listed at up to 30% and below 5°C, subject to corrosion risk and system design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nGlycol and brine mixtures can have higher density and viscosity than water. This can reduce hydraulic performance, increase pressure loss and increase motor load, so the final duty should be checked before use.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat treated-water or chemical duties are listed for BQQE?\u003c\/h4\u003e\n\n\u003cp\u003e\nGrundfos lists a number of treated-water and chemical duties where \u003cstrong\u003eBQQE\u003c\/strong\u003e is shown as the selected shaft seal for TP Series 300 PN16 applications. These should be treated as guidance only, because concentration, temperature, pressure, water quality and additives all affect compatibility.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydrogen peroxide\u003c\/strong\u003e – below 40°C and below 2%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmmonium bicarbonate\u003c\/strong\u003e – below 20°C and below 15%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcium acetate\u003c\/strong\u003e – below 20°C and below 30%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium bicarbonate\u003c\/strong\u003e – below 20°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium carbonate\u003c\/strong\u003e – below 20°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium permanganate\u003c\/strong\u003e – below 20°C and below 10%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium sulphate\u003c\/strong\u003e – below 20°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium acetate\u003c\/strong\u003e – below 20°C and below 100%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium bicarbonate\u003c\/strong\u003e – below 20°C and below 2%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium carbonate\u003c\/strong\u003e – below 20°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium nitrate\u003c\/strong\u003e – below 0°C and below 40%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium nitrite\u003c\/strong\u003e – below 20°C and below 40%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisodium phosphate\u003c\/strong\u003e – below 100°C and below 30%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrisodium phosphate\u003c\/strong\u003e – below 90°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium sulphate\u003c\/strong\u003e – below 20°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium sulphite\u003c\/strong\u003e – below 20°C and below 1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmmonium hydroxide\u003c\/strong\u003e – below 100°C and below 30%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcium hydroxide\u003c\/strong\u003e – below 100°C and below 10%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium hydroxide\u003c\/strong\u003e – below 20°C and below 20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium hydroxide\u003c\/strong\u003e – below 40°C and below 20%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat liquids should this pump not be used for?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eDirty water, wastewater, sewage, sludge, solids or fibres\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eFlammable liquids\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eLiquids that chemically attack cast iron, EPDM or the BQQE shaft seal materials\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral oils, synthetic oils, vegetable oils and fuel-related liquids\u003c\/strong\u003e unless the seal and elastomers are specifically reviewed and changed if required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeawater or aggressive saline duties\u003c\/strong\u003e unless the full material selection is confirmed as suitable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eIs this suitable for potable water?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis is a cast-iron commercial circulator and is not normally selected for potable domestic hot-water duties. For potable or domestic hot-water applications, pump material, water quality, temperature, system design and local regulations must be checked carefully. Stainless-steel or bronze versions are usually preferred where potable-water compatibility is required.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a variable-speed pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This is a \u003cstrong\u003efixed-speed TPD pump\u003c\/strong\u003e, not a TPE or TPED electronically controlled version. Any duty\/standby or alternating operation would normally be handled by the external control panel or BMS arrangement on site.\n\u003c\/p\u003e\n\n\u003ch4\u003eCan both pump heads run at the same time?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe pump body contains two pump heads, but how they operate depends on the system controls. In many installations, twin-head pumps are used for duty\/standby or automatic alternation, with one head running while the other remains available as backup. Some systems may use both heads depending on the control arrangement, but this should be checked against the site design.\n\u003c\/p\u003e\n\n\u003ch4\u003eWill this replace my existing DN100 TPD pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump has \u003cstrong\u003eDN100 DIN flanged connections\u003c\/strong\u003e, \u003cstrong\u003ePN16 pressure rating\u003c\/strong\u003e and a \u003cstrong\u003e500 mm port-to-port length\u003c\/strong\u003e. It may be a suitable replacement for existing matching Grundfos TPD 100-160\/2 installations, but the product number, flange standard, port-to-port length, voltage, motor power and duty point should be checked before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat electrical supply does it need?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump is a \u003cstrong\u003e3-phase 50 Hz unit\u003c\/strong\u003e with a \u003cstrong\u003e3 × 380–415V Delta\u003c\/strong\u003e motor configuration. Electrical installation should be carried out by a qualified person using suitable overload protection and control gear.\n\u003c\/p\u003e\n\n\u003ch4\u003eDoes this pump need a control panel?\u003c\/h4\u003e\n\n\u003cp\u003e\nThe pump itself is fixed speed. Twin-head operation, duty\/standby changeover, overload protection and any BMS integration are normally handled by the external control panel or site controls. The motor protection thermistors should be connected to suitable protection equipment where required.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4950\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003eused, surplus and obsolete commercial pump equipment\u003c\/strong\u003e. This pump is supplied as a \u003cstrong\u003eused pump\u003c\/strong\u003e and will be inspected prior to dispatch.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis item is supplied with a \u003cstrong\u003e6-month guarantee\u003c\/strong\u003e. Please check the product number, flange size, voltage, port-to-port length and duty requirements carefully before purchase.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":63775603097977,"sku":null,"price":1800.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/34ddf2a3-47f6-42b2-a6ee-94deae889fe7.jpg?v=1781609439"},{"product_id":"grundfos-tped-32-200-2-a-f-a-bqqe-gwb-flanged-pump-heating-circulator-230v-dn32-98512486-4991","title":"Grundfos TPED 32-200\/2 A-F-A-BQQE-GWB Flanged Pump Heating Circulator 415v Dn32 98512486 #4991","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos TPED 32-200\/2 A-F-A-BQQE-GWB Flanged Pump Heating Circulator 415V DN32 98512486 #4991\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003eGrundfos TPED 32-200\/2 A-F-A-BQQE-GWB twin-head electronically controlled in-line circulator pump\u003c\/strong\u003e, product number \u003cstrong\u003e98512486\u003c\/strong\u003e. It is a \u003cstrong\u003eDN32 flanged dry-rotor twin-head pump\u003c\/strong\u003e for commercial heating, cooling and HVAC circulation duties.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eVoltage note:\u003c\/strong\u003e this product number is listed as a \u003cstrong\u003e3-phase 3 × 380–500V, 50Hz pump\u003c\/strong\u003e, commonly used on 400V \/ 415V commercial supplies. It should not be treated as a standard 230V single-phase circulator.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e supplied in \u003cstrong\u003eas-new surplus condition\u003c\/strong\u003e. This pump has been briefly fitted and commissioned for approximately \u003cstrong\u003etwo hours\u003c\/strong\u003e, but was removed because it was the wrong size for the installation. It may show minor cosmetic marks from fitting, storage and handling. \u003cstrong\u003eGuarantee:\u003c\/strong\u003e supplied with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Grundfos\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TPED 32-200\/2 A-F-A-BQQE-GWB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct number:\u003c\/strong\u003e 98512486\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e #4991\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump type:\u003c\/strong\u003e twin-head dry-rotor in-line centrifugal circulator pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed type:\u003c\/strong\u003e electronically speed-controlled \/ variable speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication type:\u003c\/strong\u003e commercial heating, cooling, HVAC and clean-water circulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection size:\u003c\/strong\u003e DN32 inlet \/ DN32 outlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e DIN flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum head reference:\u003c\/strong\u003e 200 dm \/ 20 m model class\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated motor power:\u003c\/strong\u003e 1.1 kW per motor head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 3-phase, 50 Hz, 3 × 380–500V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal voltage listing:\u003c\/strong\u003e 400V \/ 415V class, not standard 230V single-phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e approx. 2.20–1.90 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor type:\u003c\/strong\u003e 80B electronically controlled motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed range:\u003c\/strong\u003e approx. 360–4000 rpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole number:\u003c\/strong\u003e 2-pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor efficiency class:\u003c\/strong\u003e IE5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure class:\u003c\/strong\u003e IP55\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation class:\u003c\/strong\u003e F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft seal:\u003c\/strong\u003e BQQE mechanical shaft seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE seal materials:\u003c\/strong\u003e rubber bellows seal with silicon carbide \/ silicon carbide seal faces and EPDM elastomers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid temperature range with BQQE seal:\u003c\/strong\u003e -25°C to +120°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable liquids:\u003c\/strong\u003e thin, clean, non-aggressive, non-flammable circulation liquids compatible with cast iron, EPDM and BQQE shaft seal materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump housing material:\u003c\/strong\u003e cast iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition note:\u003c\/strong\u003e briefly installed and run for approximately two hours before removal due to incorrect sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming suitability?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eManufacturer product page\u003c\/h3\u003e\n\n\u003cp\u003e\nThe official Grundfos product page for this pump can be viewed here:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/products\/tp-tpe\/tped-series-1000-tpe2-d\/tped-32-2002-98512486\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TPED 32-200\/2 A-F-A-BQQE-GWB – 98512486\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical documentation\u003c\/h3\u003e\n\n\u003cp\u003e\nGrundfos TP \/ TPD \/ TPE \/ TPED data booklet:\u003cbr\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-7124417.pdf\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos TP, TPD, TPE and TPED data booklet\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCommercial heating circulation systems\u003c\/li\u003e\n  \u003cli\u003eHVAC circulation systems\u003c\/li\u003e\n  \u003cli\u003eChilled-water circulation systems\u003c\/li\u003e\n  \u003cli\u003eAir-conditioning circulation\u003c\/li\u003e\n  \u003cli\u003eDistrict heating and cooling circuits\u003c\/li\u003e\n  \u003cli\u003eClean industrial circulation duties\u003c\/li\u003e\n  \u003cli\u003eVariable-speed replacement for compatible DN32 flanged in-line circulators\u003c\/li\u003e\n  \u003cli\u003eDuty\/standby or alternating pump arrangements where twin-head operation is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat is this pump used for?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis Grundfos TPED 32-200\/2 is used for commercial heating, cooling and HVAC circulation duties. It is a twin-head in-line centrifugal pump with electronically controlled motors, designed for clean circulation liquids in building-services systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does TPED mean?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eTPED\u003c\/strong\u003e is Grundfos’ electronically controlled twin-head version of the TP dry-rotor in-line pump range. The \u003cstrong\u003eTP\u003c\/strong\u003e part refers to the in-line dry-rotor pump family, \u003cstrong\u003eE\u003c\/strong\u003e indicates electronic speed control, and \u003cstrong\u003eD\u003c\/strong\u003e indicates a twin-head pump arrangement.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does 32-200\/2 mean?\u003c\/h4\u003e\n\n\u003cp\u003e\nIn the Grundfos model code, \u003cstrong\u003e32\u003c\/strong\u003e refers to the DN32 inlet and outlet size. \u003cstrong\u003e200\u003c\/strong\u003e is the maximum head reference in decimetres, equal to approximately \u003cstrong\u003e20 metres\u003c\/strong\u003e. The \u003cstrong\u003e\/2\u003c\/strong\u003e indicates a 2-pole motor speed version.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat does A-F-A-BQQE-GWB mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – basic pump version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e – DIN flanged pipe connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e – standard cast-iron material version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e – mechanical shaft seal code\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGWB\u003c\/strong\u003e – motor \/ power \/ manufacturer variant suffix\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eIs this a 230V pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. Product number \u003cstrong\u003e98512486\u003c\/strong\u003e is listed as a \u003cstrong\u003e3-phase 3 × 380–500V, 50Hz\u003c\/strong\u003e TPED pump. It should be treated as a \u003cstrong\u003e400V \/ 415V class commercial pump\u003c\/strong\u003e, not a standard 230V single-phase circulator.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the BQQE shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e is the Grundfos shaft seal code. It indicates a rubber bellows mechanical shaft seal with \u003cstrong\u003esilicon carbide \/ silicon carbide seal faces\u003c\/strong\u003e and \u003cstrong\u003eEPDM elastomers\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis seal is a strong choice for clean heating and cooling water circulation duties. Silicon carbide \/ silicon carbide seal faces offer good wear resistance and are commonly used where clean water, hot water or compatible treated water is being circulated.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat temperature range can this pump operate at?\u003c\/h4\u003e\n\n\u003cp\u003e\nFor TP \/ TPE \/ TPED pumps fitted with a \u003cstrong\u003eBQQE\u003c\/strong\u003e seal, Grundfos lists a liquid temperature range of \u003cstrong\u003e-25°C to +120°C\u003c\/strong\u003e. Actual suitability still depends on the pumped liquid, system pressure, water quality, glycol concentration, additives and installation conditions.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat liquids is this pump suitable for?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump is suitable for \u003cstrong\u003ethin, clean, non-aggressive and non-flammable liquids\u003c\/strong\u003e that do not contain solid particles or fibres which could attack the pump mechanically or chemically.\n\u003c\/p\u003e\n\n\u003cp\u003e\nTypical suitable duties include:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eClean heating system water\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eClean cooling water\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eChilled-water circulation\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eAir-conditioning circulation water\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDistrict heating and cooling water\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoftened water\u003c\/strong\u003e, subject to water quality and system conditions\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCompatible clean industrial circulation liquids\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCan this pump be used with glycol?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes, subject to the exact mixture and operating conditions. Grundfos states that where glycol or another antifreeze agent is added to the pumped liquid, the pump must have a \u003cstrong\u003eBQQE\u003c\/strong\u003e or \u003cstrong\u003eDQQE\u003c\/strong\u003e shaft seal. This pump is fitted with \u003cstrong\u003eBQQE\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nGlycol concentration, viscosity, liquid temperature and inhibitor package can affect pump performance, pressure loss and motor load, so the final duty should be checked before use.\n\u003c\/p\u003e\n\n\u003ch4\u003eCan this pump handle dirty water or wastewater?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This is a clean-water circulation pump. It is not designed for dirty water, sewage, wastewater, sludge, solids, fibres or drainage applications.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a complete twin-head pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes. This listing is for a complete \u003cstrong\u003eTPED twin-head pump assembly\u003c\/strong\u003e, not just a replacement head. The pump has two electronically controlled motor\/pump heads mounted on a common in-line pump body.\n\u003c\/p\u003e\n\n\u003ch4\u003eCan both pump heads run at the same time?\u003c\/h4\u003e\n\n\u003cp\u003e\nHow the two heads operate depends on the control setup. Twin-head pumps are commonly used for duty\/standby or alternating operation, and may be configured through the site controls or the pump’s electronic control settings. The correct operating mode should be set during commissioning.\n\u003c\/p\u003e\n\n\u003ch4\u003eDoes this need commissioning?\u003c\/h4\u003e\n\n\u003cp\u003e\nYes. This is an electronically controlled TPED pump, so the control mode, setpoint, operating limits and any external control\/BMS integration should be checked during installation. It may be commissioned using suitable Grundfos tools and site controls depending on the installation.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhy is this being sold as as-new if it has run for two hours?\u003c\/h4\u003e\n\n\u003cp\u003e\nThis pump was briefly fitted and commissioned, then removed after approximately \u003cstrong\u003etwo hours\u003c\/strong\u003e because it was the wrong size for the installation. It has not been used as a long-term working pump. We are listing it transparently as \u003cstrong\u003eas-new surplus stock with brief commissioning use\u003c\/strong\u003e, and supplying it with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch4\u003eWill this replace my existing DN32 TPED pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nIt may be suitable if your existing pump is a matching DN32 flanged TPED \/ TPE style installation. Before ordering, please check the product number, flange size, port-to-port length, voltage, control arrangement and duty point.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhat should I check before ordering?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExisting pump model and product number\u003c\/li\u003e\n  \u003cli\u003eDN32 flange size and flange standard\u003c\/li\u003e\n  \u003cli\u003ePort-to-port length\u003c\/li\u003e\n  \u003cli\u003eElectrical supply: 3-phase 3 × 380–500V \/ 400V \/ 415V class\u003c\/li\u003e\n  \u003cli\u003eControl method and BMS requirements\u003c\/li\u003e\n  \u003cli\u003eRequired duty point: flow and head\u003c\/li\u003e\n  \u003cli\u003ePumped liquid, temperature and glycol concentration if applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAbout Our Stock\u003c\/h3\u003e\n\n\u003cp\u003e\nStock code: \u003cstrong\u003e#4991\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003enew, as-new surplus and obsolete commercial pump equipment\u003c\/strong\u003e. This pump was briefly installed and run for approximately \u003cstrong\u003etwo hours\u003c\/strong\u003e before being removed because it was the wrong size for the installation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis item is supplied with a \u003cstrong\u003e2-year guarantee\u003c\/strong\u003e. Please check the product number, voltage, flange size, port-to-port length and duty requirements carefully before purchase.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":63784535392633,"sku":null,"price":2495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/72d9a081-3df1-433b-ade8-9f009f26028f.jpg?v=1781695728"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/collections\/Twin_wet.png?v=1751373443","url":"https:\/\/thepumpdealer.co.uk\/collections\/circulators-twin-head.oembed?page=2","provider":"The Pump Dealer","version":"1.0","type":"link"}