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Mains Units

7CP plunger pump

7CP6171CS

  • 39.7Flow, l/min
  • 138Pressure, bar
  • 1450Speed, rpm
  • 10.73Power, kW

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

Cat Pumps 7CP pump

Specification

Flow
39.7 l/min
Pressure
138 bar
Speed
1450 rpm
Absorbed power
10.73 kW
Plunger
22 mm
Shaft
Solid, Ø24 mm
Weight
13.2 kg

Data sheet (PDF, Cat Pumps)

Kits

Seal kits5

Part numberDescriptionPer pumpSuppliers
31936Seal kit, EPDM (.0220)1 
32128Seal kit, IPFE (.0770)1 
76068Seal kit, STHT (.3400)1 
76933Seal kit, NBR (STD)1 
76950Seal kit, FPM (.0110)1 

Valves4

Part numberDescriptionPer pumpSuppliers
32130Valve kit, IPFE (.0770)2 
76258Valve kit, EPDM (.0220)2 
76387Valve kit, NBR (STD)2 
76940Valve kit, FPM (.0110)2 

Exploded view

Cat Pumps exploded view of the 7CP 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 49651 Screw, HHC Sems (M8 x 20)8
8 131405 Cover, Bearing1
9 49503 Shim, Split, 2-Piece, Outer0
10 12393 O-Ring, Bearing Cover-70D2
11 49190 Seal, Oil Crankshaft
12 49504 Shim, Split, 2-Piece, Inner0
15 63479 Bearing, Roller2
20 48727 Rod, Connecting Assembly3
25 49498 Crankshaft, Single-End (M21.7) (7CP6111CS, 7CP6111CCS, 7CP6111CSG1)1
25 49649 Crankshaft, Single-End (M26) (7CP6171CS, 7CP6171CCS)1
30 131407 Cover, Blind Bearing1
32 43211 Cap, Oil Filler1
33 14177 O-Ring, Oil Filler Cap-70D1
36 129343 Gasket, Flat1
37 92241 Gauge, Oil, Bubble with Gasket-80D1
38 44428 Gasket, Flat, Oil Gauge-80D1
39 49948 Stick, Dip1
40 92538 Screw, HHC Sems (M6 x 16)4
48 25625 Plug, Drain ( 1/4" x 19 BSP)1
49 23170 O-Ring, Drain Plug-70D1
50 131403 Cover, Rear1
51 14030 O-Ring, Rear Cover-70D1
53 131400 Crankcase1
64 46969 Pin, Crosshead3
65 49637 Rod, Plunger3
70 48281 Seal, Oil Crankcase3
75 43328 Slinger, Barrier3
90 48559 Plunger, Ceramic (M22 x 55)3
95 49639 Stud, Plunger Retainer (M6 x 50)3
96 43235 Backup Ring, Plunger Retainer3
97 17399 O-Ring, Plunger Retainer-80D3
98 44041 Gasket3
99 44031 Retainer, Plunger (M6)3
100 46964 Retainer, Seal3
106 49644 Seal, LPS with SS-Spring3
120 49643 Case, Seal3
121 13984 O-Ring, Seal Case-70D3
127 48278 V-Packing6
128 49646 Adapter, Male3
162 43248 Backup Ring, Seat6
163 43249 O-Ring, Seat-80D6
164 44037 Seat6
166 44038 Valve6
167 44039 Spring6
168 44564 Retainer, Spring6
172 17617 O-Ring, Valve Plug-90D6
174 49293 Plug, Valve6
185 49641 Head, Manifold1
185 49972 Head, Manifold Flushed ( 1/8" Flushed Port)1
188 49647 Screw, HSH (M8 x 70)8
500 8081 Gearbox 1" Shaft (See Individual Data Sheet)1
500 8072 Gearbox 11/8" Shaft (See Individual Data Sheet)1

Motor

A 4-pole motor of at least 10.73 kW drives this pump at 1450 rpm.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 160Ma4 111475IEC 160MIE322.4  
RN 160Ma4 111450IEC 160MIE122.4  
RN 132Mc4 uprated 111430IEC 132MIE124  

The contactor and overload relay for each motor are on the motor's page.

Flange

The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.

  • IEC 132, 38 mm shaft (RN 132Mc4) No Cat Pumps flange listed for this motor.
  • IEC 160, 42 mm shaft (RNE 160Ma4, RN 160Ma4) No Cat Pumps flange listed for this motor.

Coupling

The flexible coupling joins the motor shaft to the pump shaft inside the flange.

  • IEC 132, 38 mm motor shaft No Cat Pumps coupling listed: you need one for a 38 mm motor shaft to 24 mm pump shaft.
  • IEC 160, 42 mm motor shaft No Cat Pumps coupling listed: you need one for a 42 mm motor shaft to 24 mm pump shaft.

Other Cat Pumps 7CP pumps

7CP6110CS7CP6110CSG17CP6111CS7CP6111CSG17CP6160CS7CP6160CSG17CP6160CSG1187CP6165CSG17CP6165CSG1187CP61707CP6170G17CP6185CS