{"product_id":"grundfos-upm-geo-25-85-180-circulator-pump-240v-97776504-4839-copy","title":"Grundfos TP Shaft Seal Kit TP(D) cpl 16mm K BQQE 98313337 #4840","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; padding: 20px; line-height: 1.6;\"\u003e\n\n\u003ch2\u003eGrundfos TP Shaft Seal Kit TP(D) CPL 16mm K BQQE (98313337) #4840\u003c\/h2\u003e\n\n\u003cp\u003e\nThis listing is for a \u003cstrong\u003egenuine Grundfos mechanical shaft seal kit\u003c\/strong\u003e, product number \u003cstrong\u003e98313337\u003c\/strong\u003e. It is listed as a \u003cstrong\u003eTP(D) CPL 16mm K BQQE\u003c\/strong\u003e shaft seal kit and is intended for compatible Grundfos TP \/ TPD pump assemblies where the seal type, shaft size and pump variant match.\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 kit has not been installed or used but may show minor cosmetic markings to the packaging 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\u003ePart type:\u003c\/strong\u003e mechanical shaft seal kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrundfos product number:\u003c\/strong\u003e 98313337\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer description:\u003c\/strong\u003e Kit, Shaft seal TP(D) CPL 16mm K BQQE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal size:\u003c\/strong\u003e 16 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal type:\u003c\/strong\u003e K – balanced, rolled-metal bellows cartridge seal unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal material code:\u003c\/strong\u003e BQQE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable pump family:\u003c\/strong\u003e selected Grundfos TP \/ TPD Series 200 pumps with 16 mm shaft and BQQE seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eNeed help confirming compatibility?\u003c\/strong\u003e\u003cbr\u003e\nCall us on \u003cstrong\u003e01803 220416\u003c\/strong\u003e for technical advice before ordering.\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 compatibility details can be viewed on the official Grundfos product page:\u003cbr\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/products\/service-partkit\/kit-shaft-seal-98313337?pumpsystemid=2961420394\u0026amp;tab=variant-specifications\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\nView Grundfos shaft seal kit 98313337 – Variant specifications\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 kit should be selected by matching the \u003cstrong\u003eGrundfos product number\u003c\/strong\u003e, pump model, shaft seal code, shaft diameter and existing pump documentation. Similar-looking shaft seals may have different dimensions, elastomers, seal faces or cartridge arrangements, so compatibility should be confirmed before ordering.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCheck the existing Grundfos pump model and product number\u003c\/li\u003e\n  \u003cli\u003eConfirm the existing shaft seal is \u003cstrong\u003eBQQE\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eConfirm the required shaft seal size is \u003cstrong\u003e16 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eConfirm the pump is a compatible \u003cstrong\u003eTP \/ TPD Series 200\u003c\/strong\u003e variant\u003c\/li\u003e\n  \u003cli\u003eIf unsure, send us a photo of the pump nameplate and existing seal reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eThis shaft seal kit may fit the following Grundfos TP \/ TPD models\u003c\/h3\u003e\n\n\u003cp\u003e\nGrundfos service information places this part number against \u003cstrong\u003eTP Series 200, 16 mm shaft, BQQE\u003c\/strong\u003e. The list below is provided as compatibility guidance only. Please confirm by full pump product number and spare parts diagram before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003eThis shaft seal kit fits selected Grundfos TP \/ TPD pump models\u003c\/h3\u003e\n\n\u003cp\u003e\nThe following Grundfos product pages have been found listing \u003cstrong\u003eshaft seal kit 98313337\u003c\/strong\u003e against pumps with \u003cstrong\u003eBQQE\u003c\/strong\u003e shaft seal configuration. This list is provided as compatibility guidance; please still match the full pump product number, existing seal code and service diagram before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eConfirmed Grundfos product numbers found with shaft seal kit 98313337\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98165471\u003c\/strong\u003e – TP 80-60\/4 A-F-Z-BQQE-FW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98165472\u003c\/strong\u003e – TP 65-60\/2 A-F-Z-BQQE-EW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98182508\u003c\/strong\u003e – TP 100-60\/4 A-F-A-BQQE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98182511\u003c\/strong\u003e – TP 80-60\/4 A-F-A-BQQE-FW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98277887\u003c\/strong\u003e – TP 50-120\/2 A-F-A-BQQE-FX1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98420192\u003c\/strong\u003e – TP 65-180\/2 A-F-A-BQQE-HW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98768611\u003c\/strong\u003e – TPE 65-180\/2-S A-F-A-BQQE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98806134\u003c\/strong\u003e – TP 40-90\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98857066\u003c\/strong\u003e – TP 40-60\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98957967\u003c\/strong\u003e – TP 50-30\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98957972\u003c\/strong\u003e – TP 50-60\/4 A-F-A-BQQE-DW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98957975\u003c\/strong\u003e – TP 50-60\/4 A-F-Z-BQQE-DW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98957987\u003c\/strong\u003e – TP 65-30\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98957988\u003c\/strong\u003e – TPD 65-30\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98957994\u003c\/strong\u003e – TP 65-60\/4 A-F-A-BQQE-EW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958000\u003c\/strong\u003e – TP 65-60\/4 A-F-Z-BQQE-EW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958007\u003c\/strong\u003e – TP 80-30\/4 AI-F-A-BQQE-DW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958023\u003c\/strong\u003e – TP 80-60\/4 A-F-A-BQQE-FW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958025\u003c\/strong\u003e – TP 80-60\/4 A-F-A-BQQE-FW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958026\u003c\/strong\u003e – TP 80-60\/4 AI-F-A-BQQE-FW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958042\u003c\/strong\u003e – TP 100-30\/4 AI-F-A-BQQE-EW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958044\u003c\/strong\u003e – TP 100-30\/4 AI-F-A-BQQE-EW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958046\u003c\/strong\u003e – TP 100-30\/4 A-F-A-BQQE-EW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958049\u003c\/strong\u003e – TPD 100-30\/4 AI-F-A-BQQE-EW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958060\u003c\/strong\u003e – TP 100-60\/4 AI-F-A-BQQE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958070\u003c\/strong\u003e – TP 100-120\/2 A-F-A-BQQE-IW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958073\u003c\/strong\u003e – TP 80-30\/4 AI-F-Z-BQQE-DW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958112\u003c\/strong\u003e – TP 100-40\/4 A-F-A-BQQE-GW4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958115\u003c\/strong\u003e – TP 32-150\/2 A-F-Z-BQQE-DW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958117\u003c\/strong\u003e – TP 32-180\/2 A-F-Z-BQQE-EW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958123\u003c\/strong\u003e – TPD 32-230\/2 A-F-A-BQQE-FW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958135\u003c\/strong\u003e – TP 32-40\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958137\u003c\/strong\u003e – TP 32-60\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958138\u003c\/strong\u003e – TP 32-60\/4 A-F-Z-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958139\u003c\/strong\u003e – TPD 32-40\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958140\u003c\/strong\u003e – TPD 32-60\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958143\u003c\/strong\u003e – TPD 40-90\/4 A-F-A-BQQE-CW3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98958171\u003c\/strong\u003e – TP 40-180\/2 A-J-A-BQQE-EW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98991132\u003c\/strong\u003e – TP 80-60\/4 A-F-A-BQQE-FX3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e99118662\u003c\/strong\u003e – TP 32-150\/2 A-F-A-BQQE-DW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e99408079\u003c\/strong\u003e – TP 32-120\/2 A-F-A-BQQE-DW1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e99423911\u003c\/strong\u003e – TPD 40-120\/2 AE-F-A-BQQE-DW1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e this is not a universal TP \/ TPD shaft seal. It should only be used where the pump spare-parts list confirms \u003cstrong\u003e98313337\u003c\/strong\u003e or where the existing pump documentation confirms a \u003cstrong\u003e16 mm K BQQE\u003c\/strong\u003e shaft seal kit.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat does “16mm K BQQE” mean?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16 mm\u003c\/strong\u003e – shaft seal size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eK\u003c\/strong\u003e – Grundfos Type K seal design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBQQE\u003c\/strong\u003e – seal construction and material code\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat does Type K mean?\u003c\/h4\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eType K\u003c\/strong\u003e identifies the Grundfos seal design: a \u003cstrong\u003ebalanced, rolled-metal bellows cartridge seal unit\u003c\/strong\u003e. In simple terms, it is the construction style of the seal, while \u003cstrong\u003eBQQE\u003c\/strong\u003e identifies the seal face and elastomer materials.\n\u003c\/p\u003e\n\n\u003ch4\u003eWhy would I choose a Type K shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\nA \u003cstrong\u003eType K\u003c\/strong\u003e shaft seal is a good choice where you want a robust cartridge-style seal with a balanced metal bellows design. The metal bellows acts as both the spring and torque-transmission element, so the seal does not rely on a dynamic rubber O-ring sliding along the shaft during operation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis can be an advantage in applications where deposits, temperature changes or normal wear could otherwise restrict axial movement of the seal. Because the Type K design uses only static rubber parts, it helps reduce the risk of seal hang-up compared with some O-ring based seal designs. The balanced design also helps reduce the closing force on the seal faces, supporting better lubrication and reduced wear when correctly matched to the pump and duty.\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 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\u003ch4\u003eWhy choose a BQQE shaft seal?\u003c\/h4\u003e\n\n\u003cp\u003e\nA BQQE seal uses \u003cstrong\u003esilicon carbide against silicon carbide\u003c\/strong\u003e seal faces with EPDM elastomers. This material pairing is commonly selected where good wear resistance, hot-water performance and resistance to light abrasive content are important.\n\u003c\/p\u003e\n\n\u003ch4\u003eHow does a mechanical shaft seal work?\u003c\/h4\u003e\n\n\u003cp\u003e\nA mechanical shaft seal uses a rotating part and a stationary part pressed together around the pump shaft. During operation, a very thin lubricating film forms between the seal faces. Correct lubrication is important because too little lubrication can cause overheating and wear, while too much clearance can increase leakage.\n\u003c\/p\u003e\n\n\u003ch4\u003eWill this shaft seal kit fit my pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nIt may fit selected Grundfos \u003cstrong\u003eTP\u003c\/strong\u003e and \u003cstrong\u003eTPD\u003c\/strong\u003e pumps with a \u003cstrong\u003e16 mm shaft\u003c\/strong\u003e and \u003cstrong\u003eBQQE\u003c\/strong\u003e seal, but it is not universal across all TP \/ TPD pumps. Please match the full Grundfos part number, seal code, shaft size and pump model before ordering.\n\u003c\/p\u003e\n\n\u003ch4\u003eIs this a complete pump?\u003c\/h4\u003e\n\n\u003cp\u003e\nNo. This listing is for the \u003cstrong\u003eshaft seal kit only\u003c\/strong\u003e, not a complete pump or motor.\n\u003c\/p\u003e\n\n\u003ch4\u003eWho should install this shaft seal kit?\u003c\/h4\u003e\n\n\u003cp\u003e\nInstallation should be carried out by a competent pump engineer. The pump should be isolated, drained and dismantled safely, and the replacement seal must be fitted according to the correct Grundfos service procedure for the pump model.\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#4840\u003c\/strong\u003e\u003cbr\u003e\nWe specialise in supplying \u003cstrong\u003enew and unused surplus pumps, motors and pump spares\u003c\/strong\u003e. All units and spare parts are 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":57312456016249,"sku":null,"price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/c91a4605-1a50-43f4-b8bd-a5d7b1f19f0c.jpg?v=1780573045","url":"https:\/\/thepumpdealer.co.uk\/products\/grundfos-upm-geo-25-85-180-circulator-pump-240v-97776504-4839-copy","provider":"The Pump Dealer","version":"1.0","type":"link"}