Latest edition? Sources of product documentation. WebGOLD. WinCAPS. WebCAPS

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1 Latest edition? The Service Kit Catalogue is only reprinted at long intervals. If you require the latest edition, please refer to service documentation in WebGOLD which is updated on a more regular basis. Sources of product documentation In addition to the printed Service Kit Catalogue, Grundfos offers the following sources of product documentation WinCAPS WebCAPS WebGOLD. WinCAPS WinCAPS is a Windows-based Computer Aided Product Selection programme containing information on more than 90,000 Grundfos products. WinCAPS is available on CD-ROM in 1 languages. WinCAPS offers detailed technical information selection of an optimised pump solution dimensional drawings of each pump detailed service documentation operating and installation instructions wiring diagrams of each pump. WebGOLD WebGOLD (Web-based Grundfos Online Literature and Drawings) database contains information on approximately 19 product families in 25 different languages. WebGOLD is available on the Grundfos homepage, WebGOLD contains Data booklets installation and operating instructions service documentation CAD drawings (2- and 3-dimensional) product brochures case histories system guides system and concept brochures. WebCAPS WebCAPS Web-based Computer Aided Product Selection is a web-version of WinCAPS. WebCAPS is available on the Grundfos homepage, WebCAPS offers detailed technical information dimensional drawings of each pump wiring diagrams of each pump. 1.1

2 Shaft seals AES T FAHS SHAFT SEAL The stamping code (variant code) of mechanical shaft seals is stamped on the pump nameplate. Indicated in the last Position of the type designation, the stamping code consists of four letters. Example A U U E Grundfos type designation (1) Material of rotating face (2) Material of stationary seat (3) Material of secondary seal () POSITION 1 CODES Position 1 of the mechanical shaft seal variant code shows the Grundfos type designation. The following codes can be shown in Position 1: Code A B C D E F G H K M O P Q R S T X Description O-ring seal with fixed seal driver Bellows seal, rubber O-ring seal with spring as seal driver O-ring seal, balanced O-ring seal, type A, cartridge Bellows seal, type B, cartridge Bellows seal, type B, with reduced seal faces O-ring seal, type D, cartridge Bellows seal, metal, type M, cartridge Bellows seal, metal Double seal, back-to-back Double seal, tandem Seal with flush, quench seal O-ring seal, type A, with reduced seal faces Stuffing box Floating gap seal Miscellaneous POSITIONS 2 AND 3 CODES itions 2 and 3 of the mechanical shaft seal variant code show materials of rotating face and stationary seat. The following codes can be shown in Positions 2 and 3: Code A B H (B/U) C D N S U Synthetic carbon Metals Material Carbon, metal-impregnated Carbon, resin-impregnated Carbon with embedded tungsten carbide (WC) (hybrid) Other carbons Steel Bronze Cast chromium steel Tungsten carbide (WC), chromium-nickel-molybdenumbonded Q S 1 : Dense, sintered, fine-grained silicon carbide Carbides (SiC) Q Q P 1 : Porous, sintered, fine-grained silicon carbide (SiC) Q G 1 : Graphite-containing, sintered silicon carbide (SiC) V Metal oxides Ceramic (aluminium oxide) POSITION CODES Position of the mechanical shaft seal variant code shows the secondary seal material. The following codes can be shown in Position : Code Material E EPDM F FXM (Fluoraz ) V FKM (Viton ) K FFKM (Kalrez ) M PTFE-sheathed O-ring P NBR (nitrile rubber) S Q (silicone rubber) T PTFE (Teflon ) X Other elastomers 1.2

3 CRT 2 All models before 033 (yyww) 2 T RC SHAFT SEAL KIT Kit no Description AUUE AUUV 3 Sleeve gasket Shaft seal 1 1 WEAR PARTS KIT Kit no No. of stages Description a Bearing chamber Sleeve gasket Neckring Bearing ring Spacer for shaft seal Neck ring retainer c Spacer Lock nut Cotter pin O-ring COUPLING COMPLETE NEMA NEMA Kit no D shaft motor/pump 1/12 19/12 2/12 28/ / /12 Description 10a Coupling half Screw 10 Pin ROTATING UNIT COMPLETE (PUMP STACK) 80 Consists of item: 5a,, c,,, a, a,,, 1, 51, 50a,, Kit no. 3, 9 No. of stages

4 All models before 033 (yyww) CRT 2 10a a 2 a a c 0 9 5a a a a TM

5 CRT All models before 033 (yyww) T RC SHAFT SEAL KIT Kit no Description AUUE AUUV 3 Sleeve gasket Shaft seal 1 1 WEAR PARTS KIT Kit no No. of stages Description a Bearing chamber Sleeve gasket Neck ring Bearing ring Spacer for shaft seal c Spacer Neck ring retainer Lock nut Cotter pin O-ring COUPLING COMPLETE Kit no D shaft Motor/Pump 1/12 19/12 2/12 28/12 38/ / /12 Description NEMA NEMA 10a Coupling half Screw 10 Pin ROTATING UNIT COMPLETE (PUMP STACK) 80 Consists of item: 5a,, c,, b,, a, a,,, 1, Kit no. 51, 50a, 9,, 3 No. of stages

6 All models before 033 (yyww) CRT 28a 1 10a a a a a b c 5a a 3 50a a TM

7 CRT 8 8 T RC SHAFT SEAL KIT Kit no Description AUUE AUUV 3 Sleeve gasket O-ring O-ring Shaft seal 1 1 WEAR PARTS KIT Kit no No. of stages Description a Bearing chamber Sleeve gasket Neck ring 12 1 Bearing ring Spacer for shaft seal c Spacer Neck ring retainer 12 1 Lock nut Cotter pin O-ring O-ring O-ring COUPLING COMPLETE Kit no D shaft motor/pump 1/1 19/1 2/1 28/1 38/1 2/1 15.9/1 28./1 3.9/1 1.3/1 Description NEMA NEMA NEMA NEMA 10a Coupling half Screw 10 Pin ROTATING UNIT COMPLETE (PUMP STACK) Consists of item: 3, 3a,, c,, d, a,, a,,, 1, 51, 9, Kit no. No. of stages

8 CRT 8.1 TM a a a d 5 a d c 3a b 80 3

9 CRT 1 1 TRC SHAFT SEAL KIT Kit no Description AUUE AUUV 3 Sleeve gasket O-ring O-ring Shaft seal 1 1 WEAR PARTS KIT Kit no No. of stages Description a Bearing chamber Sleeve gasket Neck ring Bearing ring c Wear ring Spacer for shaft seal c Spacer Neck ring retainer Lock nut Cotter pin O-ring O-ring O-ring COUPLING COMPLETE Kit no D shaft motor/pump 2/1 28/1 38/1 2/1 28./1 3.9/1 1.3/1 Description NEMA NEMA NEMA 10a Coupling half Screw 10 Pin ROTATING UNIT COMPLETE (PUMP STACK) Consists of item:, 9, 9a, c,,, 3, 3a, d, a,, a,,, 1, 51, Kit no. No. of stages

10 CRT 1.1 TM a 3b a a a d 5 a d c 3a 9 c 3 0 c c 80 3

11 CRK (I) 2 Models A, B and C ) I ( KRC SHAFT SEAL KIT Kit no Description AUUV BUBV AUUK 3 Gasket Gasket Shaft seal complete WEAR PARTS KIT Kit no No. of stages Description a Bearing chamber Coupling screw 10 Coupling pin Nut 3 Gasket Gasket Neck ring Bearing ring Spacer Stop ring b Spacing pipe.15 mm Neck ring retainer Washer a Washer Lock nut Priming screw COUPLING COMPLETE Kit no D shaft motor/pump 1/12 x 81 19/12 x 81 2/12 x 8 28/12 x / /12 Description NEMA 10a Coupling half Screw 10 Pin METAL TERMINAL BOX KIT Models All Kit no Description 1a Terminal box with gasket 1 1 Terminal box cover with gasket 1 1 Screw 15 Screw 1 Terminal complete 1 RECTANGULAR FLANGE KIT Kit no Description 12 Counter flange 1 39 O-ring 1 35 Screw.18

12 Models A, B and C CRK (I) a a K a 3 3a 9 a a 3a d 5a c b 1 9a c 8b TM

13 CRK (I) Models A, B and C ) I ( KRC SHAFT SEAL KIT Kit no Description AUUV BUBV AUUK 3 Gasket Gasket Shaft seal complete WEAR PARTS KIT Kit no No. of stages Description a Bearing chamber Coupling screw 10 Coupling pin Nut 3 Gasket Gasket Neck ring Bearing ring Spacer Stop ring Neck ring retainer Washer a Washer Lock nut Priming screw COUPLING COMPLETE Kit no D shaft motor/pump 1/12x81 19/12x81 2/12x8 28/12x8 15.8/ /12 Description NEMA 10a Coupling half Screw 10 Pin METAL TERMINAL BOX KIT Models All Kit no Description 1a Terminal box with gasket 1 1 Terminal box cover with gasket 1 1 Screw 15 Screw 1 Terminal complete 1 RECTANGULAR FLANGE KIT Kit no Description 12 Counter flange 1 39 O-ring 1 35 Screw.150

14 Models A, B and C CRK (I) a a K 2 3 a 3 3 a a 9 a 5a c b 1 9a c 8b TM

15 CRK 8 Model B 8 KRC SHAFT SEAL KIT Kit no Description AUUV 3 Gasket Shaft seal complete 1 WEAR PARTS KIT CRK 8-20/30/0/50/0/80 CRK 8-100/120/10 CRK 8-10/180/200 Kit no No. of stages Description a Chamber with bearing Nut M12 3a Nut M1 3 Gasket 1/138 x Neck ring 12 1 Bearing ring Spacer for shaft seal Stop ring c Spacer 21.5 x 1.5 x 8MM Neck ring retainer 12 1 Lock washer M a Washer d13/d2 b Spacing pipe 11 mm COUPLING COMPLETE Kit no D shaft motor/pump 19/1x51 19/1x82 2/1x8 28/1x8 38/1x90 2/1x /1 28./1 3.9/1 1.3/1 Description NEMA NEMA NEMA NEMA 10a Coupling half Screw 10 Pin METAL TERMINAL BOX KIT Models: All with MG 1/80 motor Kit no Description 1a Terminal box with gasket 1 1 Terminal box cover with gasket 1 1 Screw 15 Screw 1 Terminal complete 1.152

16 CRK 8 Model B.153 TM a a b a a 3a 9a b c a 3a 1 10a 2 1 1a

17 CRK 1 Model B 1 KRCSHAFT SEAL KIT Kit no Description AUUV 3 Gasket Shaft seal complete 1 WEAR PARTS KIT CRK 1-20/30/0/50/0 CRK 1-0/80/100 CRK 1-120/10/10 Kit no No. of stages Description a Chamber with bearing Nut M12 3a Nut M1 3 Gasket 1/138 x Neck ring Bearing ring Spacer for shaft seal Stop ring c Spacer 21.5 x 1.5 x 8MM Neck ring retainer Lock washer M a Washer d13/d2 b Spacing pipe 11 mm COUPLING COMPLETE Kit no D shaft 2/ 19/1x51 19/1x82 2/1x8 28/1x8 38/1x90 Motor/Pump 1x /1 3.9/1 1.3/1 Description NEMA NEMA NEMA 10a Coupling half Screw 10 Pin METAL TERMINAL BOX KIT Models: All with MG 1/80 motor Kit no Description 1a Terminal box with gasket 1 1 Terminal box cover with gasket 1 1 Screw 15 Screw 1 Terminal complete 1.15

18 CRK 1 Model B.155 TM a a b 3 c c c a a 3a 9a b c a 3a 1 10a 2 1 1a

19 CRK 30 Model A 03 KRCSHAFT SEAL KIT Kit no. 329 Description 105 Shaft seal complete O-ring 1 WEAR PARTS KIT 50 Hz CRK /1-3 CRK /2-11 CRK /-10 CRK /11-1 CRK /1 CRK /2- Kit no No. of stages Description a Bearing chamber Nut 3 Gasket Neck ring Bearing ring c Impeller wear ring a Washer Lock nut COUPLING COMPLETE Kit no D shaft Motor/Pump 28/22 38/22 2/22 8/22 28./22 3.9/22 1.3/22 1.3/22 x 88 x 11 x 11 x 11 x 11 x 11 x 11 x 11 Description NEMA NEMA NEMA NEMA Coupling half Screw 10 Pin METAL TERMINAL BOX KIT Models: All with MG 1/80 motor Kit no Description 1a Terminal box with gasket 1 1 Terminal box cover with gasket 1 1 Screw 15 Screw 1 Terminal complete 1.15

20 CRK 30 Model A.15 TM c c c c 8 8b 2b a a a e a a b c a a 3a b 58 8c 1 1a

21 CRK 0 model A 0 KRCSHAFT SEAL KIT Kit no. 329 Description 105 Shaft seal complete O-ring 1 WEAR PARTS KIT CRK /1-3 CRK /2-8 CRK /1 Kit no No. of stages Description a Bearing chamber Nut 3 Gasket 1 1 Neck ring 3 8 Bearing ring 1 2 a Washer COUPLING COMPLETE Kit no D shaft Motor/Pump 28/22 38/22 2/22 8/22 28./22 3.9/22 1.3/22 1.3/22 x 88 x 11 x 11 x 11 x 11 x 11 x 11 x 11 Description NEMA NEMA NEMA NEMA Coupling half Screw 10 Pin METAL TERMINAL BOX KIT Models: All with MG 1/80 motor Kit no Description 1a Terminal box with gasket 1 1 Terminal box cover with gasket 1 1 Screw 15 Screw 1 Terminal complete 1.158

22 CRK 0 model A.159 TM a a e a c a 3a b 2 8 8b 58a 58b 58 8c a