271 Cat Pump 3.5 GPM 1500 PSI

Cat Pumps 271 Brass Triplex Plunger Pump (3.5 GPM, 1500 PSI)

The Cat Pumps 271 is a highly reliable, industrial-duty 3-frame triplex plunger pump engineered for continuous-duty liquid handling applications. Designed to deliver consistent, high-pressure fluid transfer, this positive displacement pump features a premium forged brass manifold. This durable metallurgy provides excellent structural integrity and corrosion resistance, making it an ideal choice for high-demand commercial operations, including continuous-duty car wash bays, reverse osmosis systems, industrial misting, and heavy-duty washdown applications.

Built for maximum operational longevity, the 271 incorporates precision-machined solid ceramic plungers that offer a true, low-friction wear surface. This advanced design minimizes heat generation and significantly extends the life of the standard NBR (Buna-N) seals. The pump utilizes a lightweight, die-cast aluminum crankcase to efficiently dissipate heat during extended operation, while its robust internal components—including 304 stainless steel valve assemblies—ensure unwavering performance. Operating at a standard 1450 RPM, this solid-shaft, belt-driven pump delivers a precise nominal flow rate of 3.5 gallons per minute (GPM) under a robust test pressure of 1500 PSI, providing the dependable hydraulic power required for mission-critical industrial systems.