57170 10.5 GPM Cat Pump

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

The 1750 RPM permits multiple drive options, including direct drive with a bell housing and flexible coupling, clutch or belt drive.


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• Triplex plunger design ensures high efficiency and low pulsation.
• Belt-driven option provides precise flow settings.
• Gearbox models available with 1″ or 11⁄8″ hollow shaft to fit most common engines.
• 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.
• Pump comes standard with NBR seals. Alternative seal materials are available for higher temperature or chemical compatibility.


Max Flow 10.5 gpm / 39.7 lpm
Max Pressure 2000
Inlet Port Size 3/4″ NPT(F)
Discharge Port Size 1/2″ NPT(F)
RPM 1750
Drive Type(s) Belt, Clutch, Flexible Coupling and Bellhousing
Material Brass