CAT Pump Model 1050 Plunger Pump 10 GPM @ 958 RPM, Pressure 100-2200 PSI


Model: 1050

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


• Triplex design delivers high efficiency and low pulsation.
• Pre-set low-pressure seals provide secondary protection against external leaks and require no packing adjustments.
• Belt driven option provides precision flow settings.
• Compact direct-drive with bell housing and flexible coupler assembly. NEMA or IEC electric motor or hydraulic options available.
• Standard NBR seals with alternative options for temperature and chemical compatibility.


Technical Specifications
Max Flow 10 gpm / 37.9 lpm
Max Pressure 2200
Inlet Port Size 3/4″ NPT(F)
Discharge Port Size 1/2″ NPT(F)
RPM 958
Drive Type(s) Belt, Clutch
Material Brass


CAT Pump Model 1050 Data Sheet

CAT Pump Model 1050 Service Manual

CAT Pumps Accessory Catalog

Cat Pumps High-Pressure Design Guide


Cat Pumps Limited Warranty