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Mains Units

8 Frame block-style plunger pump

781G1

  • 17Flow, l/min
  • 345Pressure, bar
  • 3465Speed, rpm
  • 11.49Power, kW

60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Cat Pumps 8 Frame block-style pump

Specification

Flow
17 l/min
Pressure
345 bar
Speed
3465 rpm
Absorbed power
11.49 kW
Plunger
14 mm
Shaft
Hollow
Weight
21.8 kg

Data sheet (PDF, Cat Pumps)

Kits

Seal kits6

Part numberDescriptionPer pumpSuppliers
76286Seal kit, STHT (.3400)1 
76883Seal kit, EPDM (.0220)1 
701883Seal kit, NBR (STD)1 
701885Seal kit, HT (.3000)1 
701920Seal kit, FPM (.0110)1 
702843Seal kit, FFKM (.0770)1 

Valves4

Part numberDescriptionPer pumpSuppliers
76884Valve kit, EPDM (.0220)2 
701884Valve kit, NBR (STD)2 
701921Valve kit, FPM (.0110)2 
702844Valve kit, FFKM (.0770)2 

Exploded view

Cat Pumps exploded view of the 8 Frame block-style 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

For parts not covered by the kits above, ask a supplier and quote the model 781G1.

Motor

This pump has a hollow shaft. It fits straight onto the shaft of a hollow-shaft motor or engine, so there is no flange or coupling between them. You need a hollow-shaft motor of at least 11.49 kW.

Flange

None needed: the pump fits straight onto a hollow-shaft motor.

Coupling

None needed: the pump fits straight onto a hollow-shaft motor.

Other Cat Pumps 8 Frame block-style pumps

781784786