5CPQ6221.0110 CAT Pump 6 GPM at 2000 PSI 1400 RPM , 7.4 GPM at 1500 PSI 1725 RPM 316 Stainless Steel 5-Frame Compact Plunger Quiet Series Direct-Drive Solid Shaft Reverse Osmosis Buna-N (Nitrile) Seals

5CPQ6221.0110 CAT Pump 6 GPM at 2000 PSI & 1400 RPM , 7.4 GPM at 1500 PSI & 1725 RPM 316 Stainless Steel 5-Frame Compact Plunger Quiet Series Direct-Drive Solid Shaft  Reverse Osmosis Buna-N (Nitrile) Seals

Cat Pumps 5CPQ6221.0110 5-Frame Triplex Plunger Pump

The Cat Pumps 5CPQ6221.0110 is a heavy-duty, 5-frame triplex positive displacement plunger pump engineered for high-pressure, continuous-duty liquid transfer. Constructed with a precision-machined 316 stainless steel manifold and 316 stainless steel valve assemblies, this specialized pump delivers exceptional structural strength and superior corrosion resistance when handling aggressive liquids. This model incorporates Cat Pumps' "Q" noise-reduction engineering, effectively lowering sound levels to provide quiet, smooth operation for sensitive commercial environments. Its internal wet-end features highly polished, solid ceramic plungers that provide a true concentric wear surface to minimize friction and heat, significantly extending internal component life.

Designed for consistent performance and maximum efficiency, the 5CPQ6221.0110 delivers a steady flow rate of 6.0 gallons per minute (GPM) while operating at a maximum pressure of 2,000 PSI. Driven at an optimal speed of 1400 RPM, it features a durable die-cast aluminum crankcase with splash oil lubrication to ensure maximum load capacity. The ".0110" model designation signifies that this specific pump comes factory-equipped with FPM (Fluorocarbon/Viton) seals and O-rings, allowing it to safely withstand elevated liquid temperatures up to 180°F (82°C) and providing enhanced chemical compatibility over standard elastomer configurations. Its versatile footprint allows for multiple drive options, making it a highly reliable fluid handling solution for demanding industrial cleaning, reverse osmosis (RO) systems, and high-temperature process applications.