660 661D 661C - Cat Pumps

1 MeasureMetric MeasureFlow10 gpm38 lpmPressure Range100 to 3000 to 207 barPump RPM*1429 rpm1429 rpmInlet Pressure RangeFlooded to 60 psiFlooded to barMax. Liquid Temperature160 F71 CAbove 130 F call Cat Pumps for inlet conditions and elastomer "20 "30 mmCrankcase Capacity42 26 lInlet Ports (2)3/4" NPT(F)3/4" NPT(F)Flushing Ports (2) (661C)1/8" NPT(F)1/8" NPT(F)Discharge Ports (2)1/2" NPT(F)1/2" NPT(F)Pulley MountingEither SideEither SideShaft "30 mmWeight44 x x " x 330 x mm* Pump minimum is 100 ATU R E S Triplex design delivers high efficiency and low pulsation.

2 Durable V-Packings are lubricated and cooled by the liquid being pumped. Pre-set Lo-Pressure Seals provide secondary protection against external leaks and require no packing adjustment. Special high-density, polished, concentric plungers provide a true wear surface and extended seal life. Special ported manifold (Model 661C) permits an external flush liquid providing cooling for hi-temp liquids and lubrication for low lubricity liquids. Standard NBR seals with alternative options for temperature and chemical compatibility FPM.

3 0110 EPDM .0220 IPFE .0770 High Temp, 190 F .3000 High Temp, 200 F .3400 (Intermittent Run-Dry)Model 660 Shown(Mounting rails and shaft protector sold separately)DATA SHEET15 FRAME PLUNGER PUMPSELECTRIC HORSEPOWER . 5128 6 DETERMININGR ated gpm= Desired gpmTHE PUMP rpm Desired rpmDETERMININGHp=gpm x psiTHE REQUIRED (Electric Brake)14 60 DETERMININGM otor Pulley Pulley PULLEY SIZEPump rpmMotor rpmSee complete Drive Packages [Includes: pulleys, belts, hubs, key] Tech Bulletin to pump Service Manual for repair procedure and additional technical ModelStainless Steel ModelStainless Steel Flushed Model660661D661 CITEMPART NUMBERM ATLPART NUMBERM ATLDESCRIPTIONQTY660661C/661D230067 STL30067 STLKey ( )15125824 STCP R92538 SScrew, HHC Sems (M6x16)8843496AL43496 ALCover, Bearing (See Tech Bulletin 118)

4 29815281 FBR815281 FBRS plit Shim, Bearing Cover, 2 814 8 0 0 SSplit Shim, Bearing Cover, 2 4 0 NBR113 4 0 NBRO-Ring, Bearing Case - 70D21143495 NBR43495 NBRSeal, Oil, Crankshaft - 70D21539060 STL39060 STLB earing, Roller22048600 TNM48600 TNMRod Assy, Connecting [11/00]32543494 FCM43494 FCMC rankshaft - Dual End (M30)131828710PE828710 PEProtector, Oil Cap w/Foam Gasket1324 3 211 ABS4 3 211 ABSCap, Oil Filler1331417 7 NBR1417 7 NBRO-Ring, Filler Cap - 70D13792241 92241 Gauge, Oil, Bubble w/Gasket - 80D13844428 NBR44428 NBRG asket, Flat, Oil Gauge - 80D140126541 STCP R92542 SScrew, HHC Sems (M6x20)44825625 STCP25625 STCPPlug, Drain (1/4 x19 BSP)1492 3170 NBR2 3170 NBRO-Ring, Drain Plug - 70D15049276 ALE49276 ALEC over, Rear (See Tech Bulletin 118)

5 15144834 NBR44834 NBRO-Ring, Rear Cover - 70D153115 47 1AL115 47 1 ALCrankcase (Inclds: 54) (See Tech Bulletin 118)154274 8 8S274 8 8 SPin, Guide25644664 POP44664 POPPan, Oil16443507CM43507 CMPin, Crosshead36548228 SHS Rod, Plunger, Long3 48892 SSHBRod, Plunger, Short [3/02]369126592 STCP R126592 STCP RWasher, Seal37043500 NBR43500 NBRSeal, Oil, Crankcase - 80D37543506S43506 SSlinger, Barrier38845675S45675 SWasher, Keyhole38943505BB45880 SSSpacer, Plunger39043300CC43300 CCPlunger (M20x77)395 89651 SSStud, Plunger Retainer (M6x70)

6 39643235 PTFE43235 PTFEBack-up-Ring, Plunger Retainer39717 39 9 NBR17 39 9 NBRO-Ring, Plunger Retainer - 80D31416 0 FPM1416 0 FPMO-Ring, Plunger Retainer - 80D3u46204 EPDMu46204 EPDMO-Ring, Plunger Retainer - 70D3701715 IPFE701715 IPFEO-Ring, Plunger Retainer 39845891CU4 4041 SSGasket, Plunger Retainer399 44031 SSRetainer, Plunger (M6)3104360S Retainer w/stud, Plunger (M5)3100855001 POP855001 POPR etainer, Seal, 2-pc [See Tech Bulletin #098]310143508 43508 Wick, Long Tab310644071 NBR44071 NBRSeal, LPS w/SS-Spg34 4381 FPM4 4381 FPMSeal, LPS w/S-Spg3701974 SFTB701974 SFTBSeal, LPS w/NiH-Spg376071ST276071ST2 Seal, LPS w/SS-Spg370 317 9SF TA70 317 9SF TASeal, LPS w/SS-Spg312049291BB49284 SSNPCase, Seal [07/05]

7 312114762 NBR14762 NBRO-Ring, Seal Case - 70D3117 3 7 FPM117 3 7 FPMO-Ring, Seal Case - 75D3u46205 EPDMu46205 EPDMO-Ring, Seal Case 3701851 IPFE701851 IPFEO-Ring, Seal Case312643515BB49152 PTFEA dapter, Female [01/04]312744607 STG44607 STGV-Packing644386 FPM44386 FPMV-Packing612843517BB4 4165 SSAdapter, Male313920326 BBCP44382 SSPlug, Inlet [3/4 NPT(M)]116243248 PTFE43248 PTFEBack-up-Ring, Seat616343249 NBR43249 NBRO-Ring, Seat - 80D644383 FPM44383 FPMO-Ring, Seat - 70D6u46206 EPDMu46206 EPDMO-Ring, Seat - 70D6701852 IPFE701852 IPFEO-Ring, Seat616 443722S44037 SSSeat616643721S48793 SSValve616743751S44039 SSSpring616844564 PVDF44564 PVDFR etainer, Spring617 217617 NBR17617 NBRO-Ring, Valve Plug - 90D6116 91 FPM116 91 FPMO-Ring, Valve Plug - 90D6u46207 EPDMu46207 EPDMO-Ring, Valve Plug - 70D6701853 IPFE701853 IPFEO-Ring.

8 Valve Plug617443850BB49293 SSPlug, Valve618545975 NAB48780 SSDHead, Manifold1 49338 SSHead, Manifold Flushed (1/8 Flushing Port) 661C Only1187126545 STCP R44005 SStud (M10x45)4192126231 STCP R158 47 SLockwasher (M10)419 4126522 STCP R81258 SNut, Hex (M10)4 PARTS LISTITEMPART NUMBERM ATLPART NUMBERM ATLDESCRIPTIONQTY660661C/661D25030764NY3 0764 NYProtector, Shaft w/Two Screws1 307645 NYProtector, Shaft w/Two SS Screws125530264 STZP30264 STZPM ount, Direct12603 0 613 STZP R3 0 613 STZP RMount, Rail Assy1990550 STZP R990550 STZP RMount, Rail (Required on Diesel/Gas)176513 STZP R76513 STZP RMount, Rail Assy126930206F30206 FPulley (10 ) AB [See Tech Bulletin 003]127430059 STL30059 STLHub, H (M30) (Keyway M8)

9 [See Tech Bulletin 003]128334334 34334 Kit, Oil Drain1299814561BB816780 DSSHead, Complete w/NBR Seals and O-Rings1 818420 SSHead, Complete - C (661C Only) w/NBR Seals and O-Rings130030798 NBR*30798 NBR*K it, S e a l (I n cl ds: 97,10 0,10 6 ,121,127) Standard131033 FPM31033 FPMK it, S e a l (I n cl ds: 97,10 0,10 6 ,121,127) . 01101u33919 EPDM*u33919 EPDM*K it, S e a l (I n cl ds: 97,10 0,10 6 ,121,127) .0220176195 IPFE*76195 IPFE*K it, S e a l (I n cl ds: 97,10 0,10 6 ,121,127) .0770131030820 NBR34387 NBRK it, Va l ve (I n cl ds: 162,163,16 4 ,16 6 ,167,16 8 ,172) Standard231263 FPM30987 FPMK it, Va l ve (I n cl ds: 162,163,16 4 ,16 6 ,167,16 8 ,172).

10 01102u31259 EPDMu3125 8 EPDMK it, Va l ve (I n cl ds: 162,163,16 4 ,16 6 ,167,16 8 ,172) .02202 76385 IPFEK it, Va l ve (I n cl ds: 162,163,16 4 ,16 6 ,167,16 8 ,172) .0770235030696 STZP30696 STZPP lier, Reverse135133006 STZP33006 STZPS ocket, Seal Case 1/2 Drive16107 6107 Oil, Bottle (21 oz.) ISO 68 Hydraulic (Fill to specified crankcase capacity prior to start-up)2 EXPLODED VIEWBold print part numbers are unique to a particular pump model. Italics are optional items. u Silicone oil/grease required.