CAT PUMPS
CAT PUMPS

High Pressure Plunger Pump · Frame size 35 PFR

3560

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a forged brass inlet manifold and a 316 stainless steel block-style discharge manifold, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

Technical specifications

Flow rate 94.6 l/min
Operating pressure 207 bar
Speed 1,450 min⁻¹
Inlet port 1 1/2" NPT(F)
Discharge port 1" NPT(F)
Shaft diameter 35 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.

5 kits bundle wearing parts of this pump ↓

Skip the drawing, go to the parts list

Exploded view

Exploded view 3560

Parts list

ItemPart no.DescriptionQtyAdd to request list
596049Screw, HHC Sems (M10x25)S8
8134604Cover, Bearing [06/18]ALE2
9815279Shim, Split, 2-Piece 0 - 2FBR
1012398O-Ring, Bearing Cover - 70DNBR2
1113296Seal, Oil, Crankshaft 0 - 2NBR2
12855049Shim, Split, 2-Piece 0 - 2S
1529326Bearing, RollerSTL2
20121467Rod, Connecting Assembly (Includes: 21, 22, 23) (Model 3521C)TNM3
21126749Washer, Locking (M10)STCP3
22126593Washer, Flat (M10.5)STCP6
23122045Screw, HH (M10x55)STZP6
2529325Crankshaft, Dual End (M48)FCM1
31828710Protector, Oil Cap with Foam Gasket 1PE1
3243211Cap, Oil FillerABS1
3314177O-Ring, Oil Filler Cap - 70DNBR1
34126743Bolt, Eye (M12x1.75) (For Lifting Pump Only)STCP1
3792241Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC3
3844428Gasket, Flat, Oil Gauge - 80DNBR3
40125753Screw, HHC, Sems (M8 x 25) (Model 2530E)S8
4825625Plug, Drain (1/4" x 19 BSP[M])STCP1
4923170O-Ring, Drain Plug - 70DNBR1
5045936Cover, Rear (See Tech Bulltin 118)ALE1
5116612O-Ring, Cover - 70DNBR1
53134786Crankcase Assembly (Includes 54)ALE1
5427488Pin, GuideS2
5627790Pan, OilPOP1
5992538Screw, HHC, Sems (M6 x 16) (Model 2530E)S2
6443864Pin, CrossheadCM3
6549076Rod, PlungerSHB3
69126587Washer, Oil SealSTCP3
70100488Seal, Oil, CrankcaseNBRS3
75110669Slinger, BarrierS3
88110670Washer, Keyhole (M16)S3
9048535Plunger (M25 x 110)CC3
95126549Stud, Plunger Retainer (M7x103)STCP3
9620184Backup Ring, Plunger RetainerPTFE3
9714190O-Ring, Plunger Retainer - 70DNBR3
9844069Gasket, Plunger Retainer (M7) Model 3501, 3501C, Gasket, Plunger Retainer (M10) Model 3511, 3511CSS3
9944068Retainer, Plunger (M7) [7/02]SS3
100855017Retainer, Seal 2-Piece3
10144096Wick, Long Tab3
10644086Seal, Low-Pressure with SS-SpringNBR3
11049759Manifold, Inlet (08/10)FBB1
11211379O-Ring, Inlet Manifold - 70DNBR3
11744585Screw, HSH (M14x40)S4
12648538Adapter, FemaleBB3
12744610V-Packing Model 3501, 3501C, V-Packing Model 3511, 3511C 9/6STG6
12848539Adapter, MaleBB3
15517629O-Ring, Valve Plug - 80DNBR6
15628243Back-up-Ring, V-Packing Spacer 3/6PTFE6
15749082Spacer, V-PackingBB3
16049092O-Ring, Inlet Valve Seat - 80DNBR3
16149091Seat, InletS3
16249088Backup Ring, Discharge SeatPTFE3
16349087O-Ring, Seat, Discharge - 70DNBR3
16449086Seat, DischargeS3
16549090Retainer, Spring, InletPVDF3
16649089ValveS6
16744109Spring, ValveSS6
16849085Retainer, Spring, DischargePVDF3
17218690O-Ring, Valve Plug - 70DNBR3
17320369Backup Ring, Valve PlugPTFE3
17449093Plug, ValveBB3
175550176Screw, HSH (M14 x 35)S12
18549084Manifold, DischargeSS1
18849045Screw, HSH (M12 x 95)S8
250855042Protector, Shaft with Two (2) Screws, Lockwashers and WashersPOP1
–6106Lubricant, Anti-Seize (2 mL)1
–6139Lubricant, Anti-Seize (8 oz) (Model 1531)1
–30696Reverse Pliers (Not Shown)1
–32273Crankcase Oil Seal Removal and Installation Kit (Not Shown)1
–34018Mount, Direct (STZP R)1
–34021Key (M10 x 8 x 70) 11
–34334Kit, Oil Drain (3/8" x 24") (Not Shown) 11
–80540Screw, Adjusting (M12 x 100) 22
–92674Mount, Rail Assembly (STZP R) (Includes: 34018)1
–816958Head, Complete with NBR Seals and O-Rings1
–819000Assembly, Crankcase, Cast Iron Conversion (Not Shown) 11
–990013Hub, "B", 35 mm (STL) 11
–6133Oil, Crankcase, Can 4l1

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

    31280

    NBR (STD)Medium Nitrile (Buna-N)

    contains 9 items · one kit per pump

    Parts list
    • 9714190O-Ring, Plungerhalter3×
    • 10644086Dichtung, Niederdruck m/SS-Feder3×
    • 11211379O-Ring, Saugstutzen3×
    • 12648669Adapter, weiblich3×
    • 12744610V-Packung6×
    • 15517629O-Ring, Distanzstück, hinten3×
    • 15628243Stützring, Distanzstück, hinten3×
    • 15828243Stützring, Distanzstück, vorne3×
    • 15917629O-Ring, Distanzstück, vorne3×
  • Seal kit

    31380

    FPM (0.0110)Fluorocarbon

    contains 9 items · one kit per pump

    Parts list
    • 9714161O-Ring, Plungerhalter3×
    • 10645846Dichtung, Niederdruck m/SS-Feder3×
    • 11214183O-Ring, Saugstutzen3×
    • 11211739O-Ring, Saugstutzen3×
    • 12744610V-Packung6×
    • 15514183O-Ring, Distanzstück, hinten3×
    • 15628243Stützring, Distanzstück, hinten3×
    • 15828243Stützring, Distanzstück, vorne3×
    • 15914183O-Ring, Distanzstück, vorne3×
  • Seal kit

    76376

    STHT (0.3400)Special PTFE High Temp

    contains 8 items · one kit per pump

    Parts list
    • 9714190O-Ring, Plungerhalter3×
    • 10676086Dichtung, Niederdruck m/SS-Feder3×
    • 11211379O-Ring, Saugstutzen3×
    • 12744610V-Packung6×
    • 15517629O-Ring, Distanzstück, hinten3×
    • 15628243Stützring, Distanzstück, hinten3×
    • 15828243Stützring, Distanzstück, vorne3×
    • 15917629O-Ring, Distanzstück, vorne3×

Valve kits

  • Valve kit

    31292

    NBR (STD)Medium Nitrile (Buna-N)

    contains 11 items · one kit per pump

    Parts list
    • 16049092O-Ring, Ventilsitz, Einlass3×
    • 16149091Ventilsitz, Einlass3×
    • 16249088Stützring, Ventilsitz, Auslass3×
    • 16349087O-Ring, Ventilsitz, Auslass3×
    • 16449086Ventilsitz, Auslass3×
    • 16549090Federhalter, Ventil, Einlass3×
    • 16649089Ventil6×
    • 16744109Feder6×
    • 16849085Federhalter, Ventil, Auslass3×
    • 17218690O-Ring, Ventilstopfen3×
    • 17320369Stützring, Ventilstopfen3×
  • Valve kit

    31296

    FPM (0.0110)Fluorocarbon

    contains 12 items · one kit per pump

    Parts list
    • 16049155O-Ring, Ventilsitz, Einlass3×
    • 16149091Ventilsitz, Einlass3×
    • 16249088Stützring, Ventilsitz, Auslass3×
    • 16349154O-Ring, Ventilsitz, Auslass3×
    • 16449086Ventilsitz, Auslass3×
    • 16549090Federhalter, Ventil, Einlass3×
    • 16649089Ventil6×
    • 16744109Feder6×
    • 16849085Federhalter, Ventil, Auslass3×
    • 16849805Retainer, Discharge Spring3×
    • 17211744O-Ring, Ventilstopfen3×
    • 17320369Stützring, Ventilstopfen3×

More models in frame size 35 PFR

High Pressure Plunger Pump 3501

3501

Flow rate
37.9 l/min
Operating pressure
345 bar
Speed
915 min⁻¹
Material
Stainless Steel
High Pressure Plunger Pump 3507

3507

Flow rate
33 l/min
Operating pressure
345 bar
Speed
800 min⁻¹
Material
Nickel-Aluminum-Bronze
High Pressure Plunger Pump 3507HS

3507HS

Flow rate
38 l/min
Operating pressure
345 bar
Speed
915 min⁻¹
Material
Nickel-Aluminum-Bronze
High Pressure Plunger Pump 3511

3511

Flow rate
53 l/min
Operating pressure
210 bar
Speed
800 min⁻¹
Material
Stainless Steel

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