DATA SHEET - Cat Pumps

1 MeasureMetric Measure310, 310B Belt gpm15 lpmPressure Range100 to 2200 psi7 to 152 barPump RPM950 rpm950 rpmInlet Pressure Range-5 to 60 to 4 "18 mm340, 340B Direct gpm15 lpmPressure Range100 to 1800 psi7 to 124 barPump RPM17 2 5 r p m17 2 5 r p mInlet Pressure RangeFlooded to 60 psiFlooded to 4 "10 mm350, 350B Direct gpm19 lpmPressure Range100 to 1500 psi7 to 103 barPump RPM17 2 5 r p m17 2 5 r p mInlet Pressure RangeFlooded to 60 psiFlooded to 4 "12 m mFE ATU R E S Triplex design offers high efficiency and low pulsation.

2 Durable high pressure seals are lubricated and cooled by pumped liquid. Pre-set Lo-Pressure Seals provide secondary protection against external leaks and require no packing adjustment. Alternate crankshaft strokes offers flexibility with belt, clutch or direct-drive installation. Standard NBR seals with alternative options for temperature and chemical compatibility FPM .0110 EPDM .0220 High Temp, 190 F .3000 DETERMININGR ated gpm= Desired gpmTHE PUMP rpm Desired rpmDETERMININGgpm x psi=Electric BrakeTHE REQUIRED 60H.

3 P. RequiredDETERMININGM otor Pulley Pulley PULLEY SIZEPump rpmMotor rpmSee complete Drive Packages [Inclds: Pulleys, Belts, Hubs, Key] Tech Bulletin to pump Service Manual for repair procedure and additional technical "20 mmStandard Liquid Temperature160 F71 CAbove 130 F call Cat Pumps for inlet conditions and elastomer Capacity18 oz . lInlet Ports (2)1/2" NPT(F)1/2" NPT(F)Discharge Ports (2)3/8" NPT(F)3/8" NPT(F)Shaft "20 mmWeight x x "298 x 254 x 133 mmModel 310 Shown(Rails and Shaft Protector Sold Seperately) data SHEET5 FRAME PLUNGER PUMPSS tandard Models:310, 340, 350 Special Brass Models.

4 310B, 340B, 350 BALTERNATE MeasureMetric Measure310, gpm19 lpmPressure Range100 to 1500 psi7 to 105 barPump RPM119 0 r p m119 0 r p mELECTRIC HORSEPOWER REQUIREMENTSMODELSFLOWPRESSUREMOTOR PULLEY SIZEpsi120 0psi150 0psi180 0psi2000psi2200 Using 1725 RPM Motor & Std. 8" Pump 2 5 Direct 2 5 Direct DrivePARTS LISTITEMPART NUMBERSDESCRIPTIONQTY310, 340350M ATL310B, 340B350BM ATL230057 STL30057 STLKey (M6x6x25)1512 5824 STCP R12 5824 STCP RScrew, HHC, Sems (M6x16)8843344AL43344 ALCover, Bearing2/1/21043343 NBR43343 NBRO-Ring, Bearing Cover - 70D21143222 NBR43222 NBRSeal, Oil, Crankshaft 2/1/21514 4 80 STL14 4 80 STLB earing, Ball22045883HS45883 HSRod, Connecting Assy [09/05]

5 32543342 FCM43342 FCMC rankshaft, Dual End - M18, 310, 310B144945 FCM44945 FCMC rankshaft, Single End -M10, 340, 340B143838 FCM43838 FCMC rankshaft, Dual End - M12, 350, 350B13044949AL44949 ALCover, Blind Shaft - 340, 340B131828710 828710 Protector, 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/Gasket13844428 NBR44428 NBRG asket, Flat, Oil Gauge - 80D1401265 41 STCP R1265 41 STCP RScrew, HHC, Sems (M6x20)44825625 STCP25625 STCPPlug, Drain (1/4"x19 BSP)1492 3170 NBR2 3170 NBRO-Ring, Drain Plug - 70D15048772AL48772 ALCover, Rear [10/01] (See Tech Bulletin 090)15148773 NBR48773 NBRO-Ring, Rear Cover [10/01] (See Tech Bulletin 090)15348769AL48769 ALCrankcase [05/02] (See Tech Bulletin 090)15643355 POP43355 POPPan, Oil16443351CM43351 CMPin, Crosshead36543365 ZZCP43365 ZZCPRod, Plunger37043228 NBR43228 NBRSeal, Oil, Crankcase37543328S43328 SSlinger, Barrier38845697S45697 SWasher, Keyhole (M18 x 10)39043367CC43367 CCPlunger (M20x72)

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 - 70D39845891CU45891 CUGasket399104360S104360 SRetainer, Plunger w/Stud310045688 PVDF45688 PVDFR etainer, Seal, 2-Pc [04/06] (See Tech Bulletin 105)310143302 43302 Wick, Long Tab310643305 NBR43305 NBRSeal, LPS w/S-Spg345153 FPM45153 FPMSeal, LPS w/SS-Spg3u48429 EPDMu48429 EPDMSeal, LPS w/SS-Spg376305ST276305ST2 Seal, LPS w/S-Spg312045679BB45679 BBCase, Seal31211420 0 NBR1420 0 NBRO-Ring, Seal Case - 70D3117 19 FPM117 19 FPMO-Ring, Seal Case3u48907 EPDMu48907 EPDMO-Ring, Seal Case312 543307 SNG43307 SNGSeal, HPS w/S344936 FPM44936 FPMSeal, HPS w/SS346667HT46667 HTSeal, HPS "H i -Te m p", 2-Pc w/S-Support31392 2179 BBCP2 2179 BBCPPlug, Inlet [1/2" NPT(M)]

7 ]11624 8361D4 8361 DBack-up-Ring, Seat616343358 NBR43358 NBRO-Ring, Seat - 70D644938 FPM44938 FPMO-Ring, Seat - 70D6u48908 EPDMu48908 EPDMO-Ring, Seat 616 443725S43725 SSeat616643723S43723 SValve616743750S43750 SSpring, Valve616844565 PVDF44565 PVDFR etainer, Valve Spring617 217615 NBR17615 NBRO-Ring, Valve Plug - 75D615855 FPM15855 FPMO-Ring, Valve Plug -70D6u48431 EPDMu48431 EPDMO-Ring, Valve Plug -75D617443849 BBCP43849 BBCPPlug, Valve618544837 BBCP49721 SBCPHead, Manifold1188126520 STCP R126520 STCP RScrew, HSH, Sems (M10x35)

8 2250118 6 7 2 STCP118 6 7 2 STCPP rotector, Shaft (Belt Drive Only)125530243 STZP30243 STZPM ount, Direct (Belt Drive Only)12603 0 611 STZP3 0 611 STZPM ounting, Angle Rail (Belt Drive Only)126530659 30659 Mount, Assy (Inclds: 30611, 30633, 118672) (Belt Drive Only)127030633 STL30633 STLAssy, Pulley & Key (Inclds: 30058, 30057) (Belt Drive Only)127530944 STL30944 STLAssy, Hub & Key (Inclds: 30057, 30945) (Belt Drive Only)1 EXPLODED VIEWITEMPART NUMBERSDESCRIPTIONQTY310, 340350M ATL310B, 340B350BM ATL28334334 34334 Kit, Oil Drain (3/8" x 24") (See Individual data SHEET )176334 76334 Kit, Oil Indicator, (3/8" x 24) (See Individual data SHEET )1299810027 BBCP818471 SBCPHead, Complete Standard130030623 NBR30623 NBRKit, Seal (Inclds: 97, 101, 106, 121, 125) Standard13 4155 FPM3 4155 FPMKit, Seal (Inclds: 97, 101, 106, 121, 12 5).

9 0110133623HT33623 HTKit, Seal, "Hi-Temp" (Inclds: 97, 101, 106, 121, 125) .30001u3116 3 EPDM*u3116 3 EPDM*Kit, Seal (Inclds: 97, 101, 106, 121, 125) .0220131030 821 NBR30 821 NBRKit, Valve, Preassembled (Inclds: 162-164, 166-168, 172) Standard, .3000231821 FPM31821 FPMKit, Valve, Preassembled (Inclds: 162-164, 166-168, 172) . 01102u3116 2 EPDMu3116 2 EPDMKit, Valve, Preassembled (Inclds: 162-164, 166-168, 172) .0220235030696 STZP30696 STZPP lier, Reverse135133004 STZP33004 STZPS ocket, Seal Case (1/2" Drive)1 6107 6107 Oil, Bottle (21 oz.)

10 ISO-68 Hydraulic (Fill to specified crankcase capacity prior to start-up)1 Bold print part numbers are unique to a particular pump model. Italics are optional items. u Silicone oil/grease required. R Components comply with RoHS Directive. [ ] Date of latest production change. *Review individual parts in each kit for material code Tech Bulletins 002, 003, 008, 024, 027, 032, 035, 036, 043, 045, 046, 049, 052, 053, 054, 073, 074, 077, 079, 083, 090, 105 for additional CODES (Not Part of Part Number): ABS=ABS Plastic AL=Aluminum BB=Brass BBCP=Brass/Chrome Plated CC=Ceramic CM=Chrome-moly CU=Copper D=Acetal EPDM=Ethylene Propylene Diene Monomer FCM=Forged Chrome-moly FPM=Fluorocarbon HS=High Strength HT=High Temp (EPDM Alternative) NBR=Medium Nitrile (Buna-N) POP=Polypropylene PTFE=Pure Polytetrafluoroethylene PVDF=Polyvinylidene Fluoride S=304SS SBCP=Special Brass/Chrome Plated SNG=Special Blend (Buna)