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Mains Units

35 Frame plunger pump

3507HS

  • 38Flow, l/min
  • 345Pressure, bar
  • 915Speed, rpm
  • 25.54Power, kW

50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Cat Pumps 35 Frame pump

Specification

Flow
38 l/min
Pressure
345 bar
Speed
915 rpm
Absorbed power
25.54 kW
Plunger
20 mm
Shaft
Solid, Ø35 mm
Weight
69 kg

Data sheet (PDF, Cat Pumps)

Kits

Seal kits4

Part numberDescriptionPer pumpSuppliers
31037Seal kit, NBR (STD)1 
32273Crankcase Oil Seal Removal and Installation Kit1 
33265Seal kit, FPM (.0110)1 
76579Seal kit, EPDM (.0220)1 

Valves3

Part numberDescriptionPer pumpSuppliers
34151Valve kit, NBR (STD)2 
701798Valve kit, FPM (.0110)2 
701799Valve kit, EPDM (.0220)2 

Exploded view

Cat Pumps exploded view of the 35 Frame pump, with position numbers
Cat Pumps' drawing. The numbers match the positions in the parts list below. Open the picture to zoom in.

Parts list

Positions are the balloon numbers on Cat Pumps' exploded view.

PosPart numberDescriptionQty
5 96049 Screw, HH Sems (M10 x 25)8
8 134604 Cover, Bearing2
9 815279 Shim, Split, 2-Piece0
10 12398 O-Ring, Cover, Bearing2
11 13296 Seal, Oil, Crankshaft2
12 855049 Shim, Split, 2-Piece0
15 29326 Bearing, Roller2
20 126725 Rod, Connecting Assembly (Includes: 21, 22, 23)3
21 126749 Washer, Locking (M10)3
22 126593 Shim, Washer (M10.5 x 1.5)6
23 122045 Screw, HH (M10 x 55)6
25 29325 Crankshaft, Dual-End (M48)1
31 828710 Protector, Oil Cap with Foam Gasket1
32 43211 Cap, Oil Filler1
33 14177 O-Ring, Oil Filler Cap1
34 126743 Bolt, Eye (M12 x 1.75) (For Lifting Pump Only)1
37 92241 Gauge, Bubble Oil with Gasket1
38 44428 Gasket, Flat Oil Gauge1
40 125753 Screw, HH Sems (M8 x 25)8
48 25625 Plug, Drain (1/4" x 19 BSP)1
49 23170 O-Ring, Drain Plug1
50 45936 Cover, Rear1
51 16612 O-Ring, Cover1
53 134784 Crankcase Assembly (Includes: 54)1
54 27488 Pin, Guide2
56 27790 Pan, Oil1
59 92538 Screw, HHC Sems (M6 x 16)2
64 43864 Pin, Crosshead3
65 49167 Rod, Plunger3
69 126587 Washer, Oil Seal3
70 100488 Seal, Oil, Crankcase3
75 43506 Slinger, Barrier3
88 45675 Washer, Keyhole3
90 43945 Plunger (M20 x 145)3
95 89779 Stud, Retainer (M7 x 123)3
96 20184 Backup Ring, Plunger Retainer3
97 14190 O-Ring, Plunger Retainer3
98 44069 Gasket, Plunger Retainer (M7)3
99 44068 Retainer, Plunger (M7)3
100 814279 Retainer, Seal, 2-Piece3
101 44095 Wick3
104 43875 O-Ring, Adapter3
105 44073 Adapter, Low-Pressure Seal3
106 44071 Seal, Low-Pressure with SS-Spring3
107 44074 Washer, Low-Pressure Seal3
110 44206 Manifold, Inlet1
110 125970 Manifold, Inlet, Flushed1
112 11379 O-Ring, Inlet Manifold3
117 44585 Screw, HSH (M14 x 40)4
123 12391 O-Ring, V-Packing Cylinder3
124 44075 Cylinder, V-Packing3
126 44076 Adapter, Female3
127 44607 V-Packing9
128 44077 Adapter, Male3
155 132961 O-Ring, V-Packing Spacer6
156 28675 Backup Ring, V-Packing Spacer6
157 46668 Spacer, V-Packing3
162 21985 Backup Ring, Seat6
163 26089 O-Ring, Seat6
164 44080 Seat6
166 44081 Valve6
167 44082 Spring6
168 44735 Retainer, Spring6
170 44794 Washer, Spring Retainer6
171 44793 Spring, Coil, Valve Plug6
172 15853 O-Ring, Valve Plug6
173 20224 Backup Ring, Valve Plug6
174 44795 Plug, Valve6
175 87951 Screw, HSH (M10 x 30)36
185 46561 Manifold, Discharge1
188 89981 Screw, HSH (M12 x 70)8
250 855042 Protector, Shaft, with Two (2) Screws, Lockwashers and Washers1

Motor

This pump needs 25.54 kW at 915 rpm, more than the largest motor of that speed listed here.

Flange

The flange depends on the motor, so it is chosen with the motor.

Coupling

The coupling depends on the motor shaft, so it is chosen with the motor.

Other Cat Pumps 35 Frame pumps

35013511DHS3517HS35203521DHS3527HS3531CHS3531DHS35353535HS3537HS3541DHS35453545HS3547HS355035603560RST1435703570S