Cat Pump 66DX40GG1 4000PSI 4GPM


Cat Pumps 66DX40GG1: Durable, high-performance plunger pump with 4 GPM flow rate and 4000 PSI pressure, perfect for demanding industrial applications.

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Cat Pump 66DX40GG1 4000PSI 4GPM

Experience superior efficiency and durability with the Cat Pumps 66DX40GG1 Direct Drive Plunger Pump. This industrial-grade pump is designed for long-lasting performance and dependable operation, making it an ideal choice for demanding applications.

The 66DX40GG1 model features a triplex design, utilizing three plunger rods for positive displacement and a reciprocating plunger pump mechanism. It’s expertly constructed with a robust brass manifold, 304 stainless steel valve assemblies, and solid ceramic plungers, ensuring excellent resistance to wear and tear. The pump is further equipped with standard NBR (Buna-N) seals and O-rings, reinforcing its resilience and longevity.

Designed for ease of installation, the 66DX Series pumps are hollow-shafted and bolt directly to a gas engine with a 1″ straight horizontal shaft. This feature results in a compact and straightforward setup, reducing the time and effort needed for installation.

The 66DX40GG1 provides a maximum flow rate of 4 gallons per minute (15.1 liters per minute) and can withstand a maximum pressure of 4000 PSI. It operates at an RPM of 3400 and is driven directly for efficient power transmission.

With its combination of exceptional construction, high performance, and user-friendly design, the Cat Pumps 66DX40GG1 Direct Drive Plunger Pump stands as a top choice for industrial pumping needs​.

Additional information

Weight 25 lbs
Dimensions 14 × 14 × 14 in