The SFP 500-37SM is a powerful split-case centrifugal fire pump designed for reliability and efficiency in fire protection systems. Featuring a frame-mounted design and a compact footprint, it is ideal for retrofit applications where space is limited. Built with robust materials including cast iron or ductile iron casing, and optionally available with bronze or duplex impeller and alloy steel, stainless steel, or duplex shafts upon request. It is rigorously tested for both hydrostatic and performance standards, ensuring it meets operational demands under varying pressures. Available with operational speeds ranging from 2900 to 3600 RPM, it offers flexibility to adapt to different firefighting requirements.
| Feature | Specification |
|---|---|
| Type | Split Case |
| Frequency | 50/60 Hz |
| Casing Type | Volute Type Thru-Bore |
| Design | Frame-Mounted |
| Footprint | Small, Ideal for Retrofit |
| Wall Thickness | Heavy Duty |
| Testing | 100% Hydrostatic & Performance Tested |
| Impeller Type | Dynamically Balanced Double Suction |
| Casing Material | Cast Iron / Ductile Iron (options) |
| Impeller Material | Bronze / Duplex (upon request) |
| Shaft Material | Alloy Steel / Stainless Steel / Duplex (upon request) |
| Capacity Range | 150 GPM to 3500 GPM |
| Pressure Range | 88 to 335 PSI |
| Max. Working Pressure | 220 to 410 PSI |
| Speed Options | 2900, 3000, 3500, 3600 RPM |
| Model Number | SFP 500-37SM |
| Rated Capacity | 500 GPM |
| Flange Size (Suction x Discharge) | 5 x 3 inches |
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