3 x 2 ½ in,Centrifugal Fire Pump (SFP 100-20 EH B)

The centrifugal fire pump, designed for end suction operation at 50/60 HZ, features a top centerline discharge for efficient water movement in fire protection systems. It boasts a robust foot-supported casing and a user-friendly back pullout design, facilitating easy maintenance without disrupting the piping system. The pump incorporates a self-venting mechanism for optimal performance, along with an efficiently designed, dynamically balanced impeller to ensure smooth operation. Its frame-mounted design and compact footprint make it ideal for retrofit applications. Built with heavy-duty materials and subjected to rigorous 100% hydrostatic and performance testing, the pump guarantees reliability and durability. The casing is available in cast iron or ductile iron, with options for a bronze or duplex impeller, and shaft materials include alloy steel, stainless steel, or duplex as per customer requirements. The pump operates 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. Speed options include 2900, 3000, 3500, and 3600 RPM. Specifically, the model Dsg., SFP 100-20 EH B has a rated capacity of 100 GPM, a flange size of 3 x 2 ½ inches, and is UL listed. It provides a rated net pressure range of 108 to 124 PSI and operates at a speed of 3500 RPM with a maximum working pressure of 230 PSI.