CAT Pump Model 1560 Plunger Pump – High Temp 7.4 GPM @ 1725 RPM, Pressure 100-1500 PSI


Model: 5CP6120.3400

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 with specially blended PTFE high and low-pressure seals for high-temperature applications.

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


• Triplex plunger design ensures high efficiency and low pulsation.
• Direct-drive option offers a compact footprint for electric motors with a NEMA or IEC frame, or SAE hydraulic motors with a bell housing/flexible coupler assembly.
• Gearbox model available with 1″ and 11/8″ hollow shaft to fit a wide variety of engines.
• Belt-drive option provides precision flow setting.
• Press-in seal cases and interchangeable valve assemblies ensure easy servicing.
• Pump comes standard with NBR seals. Alternative seal materials are available for higher temperature or chemical compatibility.


Technical Specifications
Max Flow 7.4 gpm / 28 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 Brass


CAT Pump 5CP6120_3400 Data Sheet

CAT Pump 5CP6120_3400 Service Manual


Cat Pumps Limited Warranty