{"product_id":"grundfos-nb-nk-bronze-pump-wear-ring-76-x-90-x-10mm-96810099-5147-copy","title":"Grundfos 19\/16mm Complete Shaft Coupling Kit for CR CRN UMT UPT Pumps 339119 #5151","description":"\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.65;color:#222;max-width:1100px;margin:0 auto;\"\u003e\n  \u003ch2 style=\"background:#123b5d;color:#fff;padding:20px;margin:0 0 22px;\"\u003eGrundfos 19\/16mm Complete Shaft Coupling Kit for CR \/ CRN \/ UMT \/ UPT Pumps – 339119 – #5151\u003c\/h2\u003e\n\n  \u003cp\u003eGenuine \u003cstrong\u003eGrundfos complete shaft coupling kit 339119\u003c\/strong\u003e for selected \u003cstrong\u003eCR, CRN, UMT and UPT pumps\u003c\/strong\u003e requiring the manufacturer's \u003cstrong\u003e19mm motor-shaft \/ 16mm pump-shaft coupling\u003c\/strong\u003e. The kit contains two coupling halves, four fixing screws and one shaft pin, forming one complete coupling assembly.\u003c\/p\u003e\n  \u003cp\u003eThis split coupling connects the motor shaft to the pump shaft to transmit the drive. Grundfos identifies the version as \u003cstrong\u003esintered metal\u003c\/strong\u003e and gives the specification \u003cstrong\u003eCOUPLING CPL. D19\/D16\u003c\/strong\u003e. Its CRK service catalogue lists a coupling length of \u003cstrong\u003e51mm\u003c\/strong\u003e for this part number.\u003c\/p\u003e\n  \u003cp\u003eThe service catalogues also identify selected \u003cstrong\u003eCRK, CRT, UMTD and UPTD\u003c\/strong\u003e applications. Compatibility depends on the pump version and fitted motor. Use the exact pump product number, production code and specified coupling part number to confirm suitability.\u003c\/p\u003e\n\n  \u003cdiv style=\"background:#eef4f8;border-left:4px solid #123b5d;padding:16px;margin:22px 0;\"\u003e\n    \u003cstrong\u003eCondition:\u003c\/strong\u003e New and unused surplus stock. Packaging may show storage or handling marks. Please refer to the listing photographs for the actual item and supplied components.\u003cbr\u003e\n    \u003cstrong\u003eGuarantee:\u003c\/strong\u003e Supplied with a 2-year guarantee from The Pump Dealer.\u003cbr\u003e\n    \u003cstrong\u003eStock reference:\u003c\/strong\u003e #5151.\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eProduct Details\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;text-align:left;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003eGrundfos\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003eComplete split shaft coupling service kit\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eGrundfos part number\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e\n\u003cstrong\u003e339119\u003c\/strong\u003e (also shown as 00339119 in Grundfos service-parts records)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eManufacturer product name\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003eKit, Coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eManufacturer specification\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003eCOUPLING CPL. D19\/D16\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eMotor shaft diameter\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003ePump shaft diameter\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eCatalogue coupling length\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e51mm (Grundfos CRK service catalogue)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eManufacturer material\/version\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003eSintered metal\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eEAN \/ GTIN-13\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e5700390038922\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eCatalogue net weight\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e0.30kg\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eQuantity offered\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e1 kit, comprising one complete coupling assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:10px;border-bottom:1px solid #dbe3e9;vertical-align:top;\"\u003eStock reference\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #dbe3e9;\"\u003e#5151\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eManufacturer-Specified Kit Contents\u003c\/h3\u003e\n  \u003cp\u003eGrundfos lists the following components for \u003cstrong\u003e339119\u003c\/strong\u003e. Position numbers refer to the manufacturer's service drawings.\u003c\/p\u003e\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;text-align:left;\"\u003e\n      \u003cthead\u003e\u003ctr style=\"background:#eef4f8;\"\u003e\n\u003cth scope=\"col\" style=\"padding:10px;border:1px solid #dbe3e9;\"\u003ePosition\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eComponent\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e10a \/ 8*\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCoupling half\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eMatched halves for the 19\/16mm assembly\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eHexagon socket-head cap screw\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eM6 × 20mm; DIN 912\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eShaft pin\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e5mm diameter × 26mm long\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003csmall\u003e*The coupling halves are position 10a in the kit\/CRK\/CRT records and position 8 in the UMT\/UPT service catalogue. These are drawing references for the same type of component, not additional halves.\u003c\/small\u003e\u003c\/p\u003e\n  \u003cp\u003eThe manufacturer's contents list does not include a coupling guard, motor, pump shaft, mechanical shaft seal, bearings or pump gaskets. Please check the listing photographs for the actual supplied components.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eCompatibility Guidance\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003e19\/16mm means motor shaft \/ pump shaft, in that order.\u003c\/strong\u003e It does not describe pipe connections, the coupling's outside diameter or two interchangeable shaft sizes.\u003c\/p\u003e\n  \u003cp\u003eConfirm \u003cstrong\u003e339119\u003c\/strong\u003e in the service selection for the exact pump and production version. Coupling length, motor shaft projection and the existing shaft arrangement also matter. A pump that has had a replacement motor fitted may need a different coupling from its original specification.\u003c\/p\u003e\n  \u003cp\u003eGrundfos lists \u003cstrong\u003e339169\u003c\/strong\u003e separately as a 19\/16mm coupling with an \u003cstrong\u003e82mm\u003c\/strong\u003e catalogue length. It also lists \u003cstrong\u003e96511317\u003c\/strong\u003e as a separate 19\/16mm coupling for CR\/CRI\/CRN 10, 15 and 20 applications. Matching shaft diameters alone does not establish interchangeability with this 51mm \u003cstrong\u003e339119\u003c\/strong\u003e kit.\u003c\/p\u003e\n  \u003cdiv style=\"background:#eef4f8;border-left:4px solid #123b5d;padding:16px;margin:22px 0;\"\u003e\n    \u003cstrong\u003eNeed help matching your pump?\u003c\/strong\u003e\u003cbr\u003e\n    Send us clear photographs of the complete pump nameplate, motor nameplate and existing coupling, including the pump product number and production code where available.\u003cbr\u003e\n    Telephone: \u003ca href=\"tel:+441803220416\"\u003e01803 220416\u003c\/a\u003e\u003cbr\u003e\n    Email: \u003ca href=\"mailto:kirk@thepumpdealer.co.uk\"\u003ekirk@thepumpdealer.co.uk\u003c\/a\u003e\u003cbr\u003e\n    Please quote \u003cstrong\u003e339119 \/ #5151\u003c\/strong\u003e.\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n  \u003ch4\u003eWhat does this shaft coupling do?\u003c\/h4\u003e\n  \u003cp\u003eIt joins the motor shaft to the pump shaft so the motor can drive the pump. The two metal halves clamp around the specified shaft arrangement, using the fixing screws and shaft pin shown in the kit contents.\u003c\/p\u003e\n\n  \u003ch4\u003eWhat do the 19mm and 16mm measurements refer to?\u003c\/h4\u003e\n  \u003cp\u003eGrundfos gives these dimensions as motor-shaft diameter followed by pump-shaft diameter: \u003cstrong\u003e19mm motor side and 16mm pump side\u003c\/strong\u003e. Both must match the intended arrangement. Measure the actual shafts and confirm the manufacturer's part selection.\u003c\/p\u003e\n\n  \u003ch4\u003eDoes “complete coupling” mean two couplings are supplied?\u003c\/h4\u003e\n  \u003cp\u003eNo. The two halves form \u003cstrong\u003eone complete coupling\u003c\/strong\u003e. The kit also includes four screws and one shaft pin. This listing is for one service kit.\u003c\/p\u003e\n\n  \u003ch4\u003eAre the fixing screws and pin included?\u003c\/h4\u003e\n  \u003cp\u003eYes. Grundfos's kit record specifies four \u003cstrong\u003eM6 × 20mm DIN 912 socket-head screws\u003c\/strong\u003e and one \u003cstrong\u003e5 × 26mm shaft pin\u003c\/strong\u003e, alongside the two coupling halves. Check the photographs for the actual supplied components.\u003c\/p\u003e\n\n  \u003ch4\u003eDoes it include a coupling guard or shaft seal?\u003c\/h4\u003e\n  \u003cp\u003eNo. Neither appears in the manufacturer's contents list. A damaged guard or leaking mechanical seal needs its own correctly selected replacement parts. Refit the correct guard before returning the pump to service.\u003c\/p\u003e\n\n  \u003ch4\u003eWhat material is the coupling made from?\u003c\/h4\u003e\n  \u003cp\u003eGrundfos describes this version as \u003cstrong\u003esintered metal\u003c\/strong\u003e. The published part specification does not identify it as a stainless-steel coupling, so stainless construction should not be assumed.\u003c\/p\u003e\n\n  \u003ch4\u003eIs this a flexible coupling with a rubber insert?\u003c\/h4\u003e\n  \u003cp\u003eThe supplied design uses two metal coupling halves, screws and a pin. No rubber spider or flexible insert is listed. It should not be selected as a flexible coupling to compensate for an incorrect motor or shaft arrangement.\u003c\/p\u003e\n\n  \u003ch4\u003eWill it fit every CR or CRN pump?\u003c\/h4\u003e\n  \u003cp\u003eNo. Grundfos's catalogue includes it among the coupling options for the older \u003cstrong\u003eCR\/CRN 8 and 16\u003c\/strong\u003e ranges. These ranges also use other motor-shaft sizes and coupling kits. Match the individual product number and production version; the CR or CRN name alone is insufficient.\u003c\/p\u003e\n\n  \u003ch4\u003eWill it fit UMT, UPT and twin-head UMTD or UPTD pumps?\u003c\/h4\u003e\n  \u003cp\u003eGrundfos lists 339119 as the \u003cstrong\u003e19\/16mm option\u003c\/strong\u003e in its UMT\/UPT and UMTD\/UPTD coupling tables. These tables also contain other metric and NEMA sizes. Confirm the actual shafts and service selection. One kit provides one coupling, so it does not automatically service both heads of a twin-head pump.\u003c\/p\u003e\n\n  \u003ch4\u003eCan it also be used on CRK and CRT pumps?\u003c\/h4\u003e\n  \u003cp\u003eThe CRK catalogue lists it for selected \u003cstrong\u003eCRK 8 and CRK 16\u003c\/strong\u003e arrangements. The CRT catalogue includes it in selected \u003cstrong\u003eCRT 8 and CRT 16\u003c\/strong\u003e coupling tables. Those references remain subject to motor size and pump version; they are not blanket approval for every CRK or CRT pump.\u003c\/p\u003e\n\n  \u003ch4\u003eIs 339119 the same as 339169?\u003c\/h4\u003e\n  \u003cp\u003eNo. Although both are catalogued with 19\/16mm shaft diameters, Grundfos lists \u003cstrong\u003e339119 at 51mm long\u003c\/strong\u003e and \u003cstrong\u003e339169 at 82mm long\u003c\/strong\u003e. Select the specified kit rather than substituting on diameter alone.\u003c\/p\u003e\n\n  \u003ch4\u003eCan I use it instead of 96511317 on a CR\/CRI\/CRN 10, 15 or 20?\u003c\/h4\u003e\n  \u003cp\u003eDo not assume so. Grundfos lists \u003cstrong\u003e96511317\u003c\/strong\u003e separately for the 19\/16mm coupling in those ranges. An identical pair of nominal shaft diameters does not confirm that the coupling length and assembly arrangement are the same.\u003c\/p\u003e\n\n  \u003ch4\u003eDoes the motor power or voltage tell me which coupling to order?\u003c\/h4\u003e\n  \u003cp\u003eNeither is a sufficient selection method. Motors with different frames, shaft sizes or shaft projections can be fitted to related pump models. This mechanical kit has no supply-voltage requirement, but it must suit the actual motor and pump shafts.\u003c\/p\u003e\n\n  \u003ch4\u003eWhat if the pump has had a replacement motor fitted?\u003c\/h4\u003e\n  \u003cp\u003eCheck the current motor nameplate and shaft dimensions as well as the pump's original product number. A changed motor can alter the required shaft diameter or coupling length. Send photographs of both nameplates and the existing coupling if you need help checking the arrangement.\u003c\/p\u003e\n\n  \u003ch4\u003eWill a new coupling cure noise, vibration or a pump that will not turn?\u003c\/h4\u003e\n  \u003cp\u003eIt may address a worn or damaged coupling when that is the cause. The shafts, pin locations, bearings and pump rotating assembly also need inspection. A replacement coupling does not correct a seized pump, damaged shaft or incorrectly assembled motor connection.\u003c\/p\u003e\n\n  \u003ch4\u003eCan I replace just one coupling half?\u003c\/h4\u003e\n  \u003cp\u003eThis listing supplies both halves as a complete kit. Use the specified complete assembly and inspect the mating shafts. Mixing an old worn half with a new one, or combining halves from different coupling kits, is not a substitute for confirming the correct assembly.\u003c\/p\u003e\n\n  \u003ch4\u003eWhat tightening torque and shaft setting should be used?\u003c\/h4\u003e\n  \u003cp\u003eFollow the service instructions for the exact pump and production version. The presence of M6 screws alone does not establish the correct torque, assembly sequence or axial shaft setting. A competent pump engineer should carry out the work with the equipment isolated and use the specified adjustment procedure.\u003c\/p\u003e\n\n  \u003ch4\u003eWhy are some Grundfos model names repeated with different numbers?\u003c\/h4\u003e\n  \u003cp\u003eA short model name can cover several product variants. The eight-digit number beneath each name identifies the individual pump record. Where Grundfos publishes only a short name, it is retained without inventing extra type-code letters.\u003c\/p\u003e\n\n  \u003ch4\u003eMy pump is not in the list below. Does that mean the kit cannot fit?\u003c\/h4\u003e\n  \u003cp\u003eNo. The list records the individual matches verified for this description, and older or special pump versions may not have a complete online service record. The catalogue applications provide additional guidance. Please send the full nameplate details so the correct coupling can be checked.\u003c\/p\u003e\n\n  \u003ch4\u003eWhich number should I quote when ordering?\u003c\/h4\u003e\n  \u003cp\u003e\u003cstrong\u003e339119\u003c\/strong\u003e is the Grundfos kit number, and \u003cstrong\u003e#5151\u003c\/strong\u003e is our stock reference. Some Grundfos service records display the same kit as \u003cstrong\u003e00339119\u003c\/strong\u003e. The eight-digit numbers beneath pump names in the compatibility list identify the pumps being serviced.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eManufacturer Documentation\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/service-partkit\/kit-coupling-339119\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos Product Center – Coupling Kit 339119\u003c\/a\u003e – part specification, material\/version, EAN and service-parts contents.\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/portals.grundfos.com\/content\/dam\/local\/en-gb\/catalogues\/june-2022-price-lists\/June%202022%20Category%204A.pdf#page=16\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos UK Spares \u0026amp; Repair Kits Catalogue\u003c\/a\u003e – page 16: CR\/CRN coupling options; pages 29–31: LM\/LP\/NM\/NP-related ranges, UMT\/UPT and TP coupling selections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-2838781.pdf#page=7\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRK \/ CRKI Service Kit Catalogue\u003c\/a\u003e – PDF pages 7 and 9: CRK 8 and 16 coupling dimensions and kit contents.\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-5261469.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR \/ CRT Service Kit Catalogue\u003c\/a\u003e – PDF pages 9, 11 and 16: applicable CRT coupling tables and production-version distinctions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/api.grundfos.com\/literature\/Grundfosliterature-1576589.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos UMT \/ UMTD \/ UPT \/ UPTD Service Kit Catalogue\u003c\/a\u003e – PDF pages 1 and 3: 19\/16mm coupling selection and contents.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eDelivery \u0026amp; Shipping\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFree UK shipping.\u003c\/li\u003e\n    \u003cli\u003eNext working day dispatch available – order before 4pm.\u003c\/li\u003e\n    \u003cli\u003eSame-day courier options are available; please telephone for a quotation.\u003c\/li\u003e\n    \u003cli\u003eInternational shipping is available, with the shipping cost confirmed after checkout.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eAbout Our Stock\u003c\/h3\u003e\n  \u003cp\u003eThe Pump Dealer supplies new and unused surplus pumps, motors and replacement parts. Surplus packaging may show signs of storage or handling. This item is supplied with our \u003cstrong\u003e2-year dealer guarantee\u003c\/strong\u003e. Please quote \u003cstrong\u003eGrundfos 339119 \/ stock reference #5151\u003c\/strong\u003e when enquiring.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eCatalogue Applications\u003c\/h3\u003e\n  \u003cp\u003eThe following Grundfos catalogues include \u003cstrong\u003e339119\u003c\/strong\u003e as a coupling option. Each application requires the specified \u003cstrong\u003e19mm motor shaft, 16mm pump shaft and correct coupling arrangement\u003c\/strong\u003e. A family entry does not confirm every model or motor combination in that range.\u003c\/p\u003e\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;text-align:left;\"\u003e\n    \u003cthead\u003e\u003ctr style=\"background:#eef4f8;\"\u003e\n\u003cth scope=\"col\" style=\"padding:10px;border:1px solid #dbe3e9;\"\u003ePump family\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCatalogue qualification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCR 8 \/ CR 16 \/ CRN 8 \/ CRN 16\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eOlder 8 and 16 ranges; select the 19\/16mm coupling option. Other motor-shaft sizes use different kits.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eUMT \/ UPT\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eUMT\/UPT service table for models A, B, C and D, 50\/60Hz; select the 19\/16mm option. The 12mm pump-shaft versions require a different coupling selection.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eUMTD \/ UPTD\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eTwin-head service table, 19\/16mm option. One kit supplies one coupling assembly.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCRK 8 \/ CRK 16\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCRK 8 model B and the CRK 16 catalogue tables list 339119 as 19\/16 × 51mm. The longer 19\/16 × 82mm version is 339169.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCRT 8 \/ CRT 16\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eCRT 8 before production code 0405: 19\/16mm option. CRT 8 and CRT 16 after 0404: MG 80 \/ 19\/16mm entries in the cited service tables. Check the exact production version.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eSelected LM \/ LP \/ NM \/ NP-related ranges\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eThe UK catalogue lists 339119 under the 19\/16mm coupling option in its CLM\/CLP\/CDM\/CDP\/NM\/NP\/LM\/LP\/LMD\/LPD section. Confirm the individual pump arrangement.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eSelected TP variants\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #dbe3e9;\"\u003eThe UK TP service table includes 339119 as the 19\/16mm option. TP series and shaft arrangements vary; check the exact service selection.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\u003c\/div\u003e\n\n  \u003ch3 style=\"color:#123b5d;\"\u003eVerified Pump Product-Number References\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003e19 references below\u003c\/strong\u003e have individual Grundfos service-parts records listing \u003cstrong\u003e339119 \/ 00339119\u003c\/strong\u003e. The manufacturer model name is followed by the pump's eight-digit product number. Repeated model names represent separate product variants.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduction-version check:\u003c\/strong\u003e The service-list labels shown beneath each reference identify the records in which this kit was found. Their four-digit codes use the manufacturer's year\/week format. Select the service list matching your pump's production code and current motor; a match in one historical list does not confirm every later version. Click a model name to open its Grundfos product page.\u003c\/p\u003e\n  \u003ch4 style=\"color:#123b5d;\"\u003eCR – 9 references\u003c\/h4\u003e\n  \u003cul style=\"padding-left:22px;\"\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42277002\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-20-42277002\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-20\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42277002\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42507102\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-20-42507102\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-20\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42507102\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42277003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42277003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42277003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42500003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42500003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42500003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42507103\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42507103\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42507103\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42507203\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42507203\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42507203\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42530003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42530003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42530003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42557103\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42557103\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42557103\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42680003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42680003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42680003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch4 style=\"color:#123b5d;\"\u003eCR – pump supplied without motor – 1 reference\u003c\/h4\u003e\n  \u003cp\u003eGrundfos identifies this product as a pump supplied without a motor. Its service list includes 339119, but the coupling must also match the motor actually fitted.\u003c\/p\u003e\n  \u003cul style=\"padding-left:22px;\"\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42550003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/cr\/cr-8-30-42550003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CR 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42550003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch4 style=\"color:#123b5d;\"\u003eCRK – 2 references\u003c\/h4\u003e\n  \u003cul style=\"padding-left:22px;\"\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42900682\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/mt-tank-mounted-pumps\/crk\/crk-8-301-42900682\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRK 8-30\/1 A-W-A\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42900682\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9344.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42900882\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/mt-tank-mounted-pumps\/crk\/crk-8-301-42900882\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRK 8-30\/1 A-W-A-AUUV\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42900882\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 1002; Produced After 0314; Produced After 9344.\u003c\/small\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch4 style=\"color:#123b5d;\"\u003eCRN – 7 references\u003c\/h4\u003e\n  \u003cul style=\"padding-left:22px;\"\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42330002\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-20-42330002\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-20\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42330002\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42797102\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-20-42797102\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-20\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42797102\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42337003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-30-42337003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42337003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 0314; Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42390003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-30-42390003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42390003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42630003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-30-42630003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42630003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42640003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-30-42640003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42640003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n    \u003cli style=\"margin:0 0 16px;\" data-pump-number=\"42800003\"\u003e\n\u003ca href=\"https:\/\/product-selection.grundfos.com\/uk\/products\/cr-cre-cri-crie-crn-crne-crt-crte\/crn\/crn-8-30-42800003\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos CRN 8-30\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003e42800003\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eService-list labels: Produced After 9323.\u003c\/small\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eScope of this list:\u003c\/strong\u003e These are the exact pump references verified from the available manufacturer service records. They are not an exhaustive list of all historical, regional, special-build or modified pumps. Further catalogue applications, including UMT\/UPT and their twin-head versions, require a nameplate check where an individual product number is not shown. Please contact us with your pump details for help matching the correct coupling.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":64957116678521,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1218\/7894\/files\/41fbec25-0002-4b46-b1ff-d3931dc17f1b.jpg?v=1792586527","url":"https:\/\/thepumpdealer.co.uk\/products\/grundfos-nb-nk-bronze-pump-wear-ring-76-x-90-x-10mm-96810099-5147-copy","provider":"The Pump Dealer","version":"1.0","type":"link"}