3 x 2 ½ in Centrifugal Fire Pump,(SFP 150-20 EH)

The centrifugal fire pump is designed for end suction operation at 50/60 Hz with a top centerline discharge, providing efficient water movement for fire protection systems. It features a robust foot-supported casing and a convenient back pullout design, allowing for easy maintenance without disconnecting piping. The pump includes a self-venting design and an efficiently designed, dynamically balanced impeller to ensure smooth operation and reliability. Its frame-mounted design and small footprint make it ideal for retrofit installations. Constructed with heavy-duty materials and subjected to rigorous 100% hydrostatic and performance testing, this pump guarantees durability and performance. The casing is available in cast iron or ductile iron, with options for a bronze or duplex impeller and shaft materials in alloy steel, stainless steel, or duplex upon request. Operating within a capacity range of 50 to 1000 GPM, with pressure ratings from 65 to 234 PSI and a maximum working pressure of 180 to 315 PSI, the pump offers versatility and reliability in various firefighting applications. Speed options include 2900, 3000, 3500, and 3600 RPM. Specifically, the model Dsg., SFP 150-20 EH has a rated capacity of 150 GPM, a flange size of 3 x 2 ½ inches, UL listing, a rated net pressure range of 108 to 128 PSI, operates at 3500 RPM, and has a maximum working pressure of 230 PSI.