Cat Pump 237 Plunger Pump 3 Frame

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with nickel aluminum bronze manifolds, 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

The 1725 RPM permits multiple drive options, including direct drive with a bell housing and flexible coupling, clutch or belt drive.

Technical Specifications

Max Flow: 2.3 gpm / 8.7 lpm

Max Pressure: 1500

Inlet Port Size: 1/2" NPT(F)

Discharge Port Size: 3/8" NPT(F)

RPM: 1725

Drive Type(s): Belt, Clutch, Flexible Coupling and Bellhousing

Material: Nickel Aluminum Bronze