CAT PUMPS
CAT PUMPS

High Pressure Plunger Pump · Frame size 15 PFR

660

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a brass manifold, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

Technical specifications

Flow rate 38 l/min
Operating pressure 210 bar
Speed 1,429 min⁻¹
Inlet port 3/4"
Discharge port 1/2"
Shaft diameter 30 mm
Material Brass

Downloads

CAD files

Spare parts

Click an item in the drawing or in the parts list to add it to your request list. We turn it into a quotation – no order is placed.

8 kits bundle wearing parts of this pump ↓

Skip the drawing, go to the parts list

Exploded view

Exploded view 660

Parts list

ItemPart no.DescriptionQtyAdd to request list
549651Screw, HHC Sems (M8x20) [04/19]S8
5126540Screw, HHC Sems (M8 x 20)STCP8
8134805Cover, Bearing [04/19]ALE2
9855043Shim, Split 2-Piece, Bearing Cover 0 - 2FBR0-2
1011340O-Ring, Bearing Cover - 70DNBR2
1143495Seal, Oil, Crankshaft - 70DNBR2
12855044Shim, Split 2-Piece, Bearing Cover 0 - 2S0-2
1539060Bearing, RollerSTL2
2048600Rod, Connecting Assembly [10/01]TNM3
2543494Crankshaft, Dual-End (M30)FCM1
3243211Cap, Oil FillerABS1
3314177O-Ring, Oil Filler Cap - 70DNBR1
3792241Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC1
3844428Gasket, Flat, Oil Gauge - 80DNBR1
4092542Screw, HHC Sems (M6 x 20)S4
40126541Screw, HHC Sems (M6 x 20)STCP4
4825625Plug, Drain (1/4" x 19 BSP[M])STCP1
4923170O-Ring, Drain Plug - 70DNBR1
50133576Cover, Rear (See Tech Bulltin 118)ALE1
5144834O-Ring, Rear Cover - 70DNBR1
53134836Crankcase with Guide Pins (Includes: 54, 55)ALE1
53134848Crankcase (Includes: 54, 55) [04/19]ALE1
5427488Pin, GuideS2
5544005Stud, Manifold (M10 x 45)S4
55126545Stud (M10 x 45)STCP4
5644664Pan, OilPOP1
6443507Pin, CrossheadCM3
6548228Rod, Plunger, LongSHS3
69126592Washer, Oil SealSTCP3
7043500Seal, Oil Crankcase - 80DNBR3
7543506Slinger, BarrierS3
8845675Washer, KeyholeS3
8943505Spacer, PlungerBB3
8945880Spacer, PlungerSS3
9043300Plunger, Ceramic (M20 x 77)CC3
9589651Stud, Plunger Retainer (M6 x 70)SS3
9643235Backup Ring, Plunger RetainerPTFE3
9717399O-Ring, Plunger Retainer - 80DNBR3
9844041Gasket, Plunger Retainer (M12.5)SS3
9845891Gasket, Plunger Retainer (M12.5)CU3
9944031Retainer, Plunger (M6)SS3
100855001Retainer, Seal 2-Piece [07/05]POP3
10143508Wick, Long Tab3
10644071Seal, Low-Pressure with SS - SpringNBR3
12049284Case, SealSSNP3
12049291Case, Seal [07/05]BB3
12114762O-Ring, Seal Case - 70DNBR3
12643515Adapter, Female [01/04]BB3
12649152Adapter, FemalePTFE3
12744607V-Packing Model 3501, 3501C, V-Packing Model 3511, 3511C 9/6STG6
12843517Adapter, MaleBB3
12844165Adapter, MaleSS3
13920326Plug, Inlet [3/4" NPT(M)]BBCP1
13944382Plug, Inlet (3/4" NPT[M])SS1
16243248Backup Ring, SeatPTFE6
16343249O-Ring, Seat - 80DNBR6
16443722SeatS6
16444037SeatSS6
16643721ValveS6
16648793ValveSS6
16743751Spring, ValveS6
16744039Spring, ValveSS6
16844564Retainer, SpringPVDF6
17217617O-Ring, Valve Plug - 90DNBR6
17443850Plug, ValveBB6
17449293Plug, ValveSS6
18545975Head, ManifoldNAB1
18548780Head, ManifoldSSD1
19215847Lockwasher (M10)S4
192126231Lockwasher (M10)STCP4
19481258Nut, Hex (M10)S4
194126522Nut, Hex (M10 x 1.5)STCP4
250855046Protector, Shaft with 2 Screws PN 126544NY1
–6139Lubricant, Anti-Seize (8 oz) (Model 1531)1
–30264Mount, Direct1
–30696Reverse Pliers (Not Shown)1
–30716Key (8 x 7 x 43)1
–33006Socket, Seal Case 1/2" Drive (Not Shown)1
–34334Kit, Oil Drain (3/8" x 24") (Not Shown) 11
–34387Valve Kit - Standard2
–48892Rod, Plunger, ShortSSHB3
–49338Head, Manifold Flushed (1/8" NPT[F]) Flush Ports (Model 661C)SS1
–104360Retainer, Plunger with StudS3
–126609Assembly, Rail1
–814561Head, Complete w/NBR Seals and O-Rings1
–816780Pumpenkopf, komplett m/NBR Dichtungen und O-Ringen1
–818420Pumpenkopf, komplett m/NBR Dichtungen und O-Ringen1
–828710Protector, Oil Cap with Foam Gasket 11
–855047Protector, Shaft with 2 Screws PN 125753NY1
–6132Oil, Crankcase, Bottle 1l2

in the request listcovered by a requested kit

Seal and valve kits

A kit bundles the wearing parts of one assembly. Selecting it highlights the items it covers in the drawing and the parts list – once requested, they stay marked.

Seal kits

  • Seal kit

    30798

    NBR (STD)Medium Nitrile (Buna-N)

    contains 4 items · one kit per pump

    Parts list
    • 9717399O-Ring, Plungerhalter3×
    • 106440711Dichtung, ND (siehe Bem. 1, 2, 3)3×
    • 12114762O-Ring, Dichtungsgehäuse3×
    • 12744607V-Packung6×
  • Seal kit

    31033

    FPM (0.0110)Fluorocarbon

    contains 4 items · one kit per pump

    Parts list
    • 9714160O-Ring, Plungerhalter3×
    • 106443812Dichtung, ND (siehe Bem. 1, 2, 3)3×
    • 12111737O-Ring, Dichtungsgehäuse3×
    • 12744386V-Packung6×
  • Seal kit

    33919

    EPDM (0.0220)Ethylene Propylene Diene Monomer

    contains 4 items · one kit per pump

    Parts list
    • 9746204O-Ring, Plungerhalter3×
    • 1067019743Dichtung, ND (siehe Bem. 1, 2, 3)3×
    • 12146205O-Ring, Dichtungsgehäuse3×
    • 12744607V-Packung6×
  • Seal kit

    76195

    FFKM (0.0770)Perfluoroelastomer

    contains 4 items · one kit per pump

    Parts list
    • 97701715O-Ring, Plungerhalter3×
    • 1067031791Dichtung, ND (siehe Bem. 1, 2, 3)3×
    • 121701851O-Ring, Dichtungsgehäuse3×
    • 12744607V-Packung6×
  • Seal kit

    76056

    STHT (0.3400)Special PTFE High Temp

    contains 4 items · one kit per pump

    Parts list
    • 9717399O-Ring, Plungerhalter3×
    • 106760711Dichtung, ND (siehe Bem. 1, 2, 3)3×
    • 12114762O-Ring, Dichtungsgehäuse3×
    • 12744607V-Packung6×

Valve kits

  • Valve kit

    30820

    NBR (STD)Medium Nitrile (Buna-N)

    contains 7 items · 2 kits per pump

    Parts list
    • 16243248Stützring, Ventilsitz3×
    • 16343249O-Ring, Ventilsitz3×
    • 16443722Ventilsitz3×
    • 16643721Ventil3×
    • 16743751Feder, Ventil3×
    • 16844564Federhalter, Ventil3×
    • 17217617O-Ring, Ventilstopfen3×
  • Valve kit

    31263

    FPM (0.0110)Fluorocarbon

    contains 7 items · 2 kits per pump

    Parts list
    • 16243248Stützring, Ventilsitz3×
    • 16344383O-Ring, Ventilsitz3×
    • 16443722Ventilsitz3×
    • 16643721Ventil3×
    • 16743751Feder, Ventil3×
    • 16844564Federhalter, Ventil3×
    • 17211691O-Ring, Ventilstopfen3×
  • Valve kit

    31259

    EPDM (0.0220)Ethylene Propylene Diene Monomer

    contains 7 items · 2 kits per pump

    Parts list
    • 16243248Stützring, Ventilsitz3×
    • 16346206O-Ring, Ventilsitz3×
    • 16443722Ventilsitz3×
    • 16643721Ventil3×
    • 16743751Feder, Ventil3×
    • 16844564Federhalter, Ventil3×
    • 17246207O-Ring, Ventilstopfen3×

More models in frame size 15 PFR

High Pressure Plunger Pump 640

640

Flow rate
30 l/min
Operating pressure
210 bar
Speed
1,450 min⁻¹
Material
Brass
High Pressure Plunger Pump 650

650

Flow rate
27 l/min
Operating pressure
210 bar
Speed
1,000 min⁻¹
Material
Brass
High Pressure Plunger Pump 661D

661D

Flow rate
38 l/min
Operating pressure
210 bar
Speed
1,429 min⁻¹
Material
Duplex Stainless Steel
High Pressure Plunger Pump 1050

1050

Flow rate
38.1 l/min
Operating pressure
155 bar
Speed
960 min⁻¹
Material
Brass

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High Pressure Plunger Pump 660
660 · High Pressure Plunger Pump