Cat Pumps, 67DX39G1I 67DX 3.9 GPM Direct Drive Plunger Pumps 4000 PSI

This is a direct-drive triplex [three plunger rods] plunger pump, constructed of a brass manifold, 304SS stacked valve assemblies, solid ceramic plungers and standard NBR [Buna-N] o-rings, Lo-Pressure Seals and V-Packings. This high performance, economy pump is a flange-mount, hollow-shafted pump designed to bolt directly to a gas engine drive, providing an easy, compact installation. This pressure washer pump comes standard with an integral Regulating Unloader and fixed Chemical Injector.

Features

• Triplex plunger design provides a smooth liquid flow.
• Special concentric, high-density, polished, solid ceramic plungers provide a true wear surface and extended seal life.
• Built-in flange mount for easy, direct mounting to most gas engines. Eliminates the need for pulleys, belts, gearboxes.
• Integral regulating unloader with built-in by-pass is standard for safety and pressure setting.
• Stacked stainless steel valve design for long life and easy servicing.
• Fixed chemical injector is standard and mounts directly onto unloader to provide cleaning flexibility.