The SFP 1000-31SM split-case centrifugal fire pump is designed for high-performance fire protection systems, featuring a volute type thru-bore casing and a frame-mounted design. With a compact footprint ideal for retrofit applications, it is constructed with heavy-duty materials and undergoes rigorous testing for both hydrostatic and overall performance. The pump incorporates a dynamically balanced double suction impeller, offering enhanced efficiency and reduced vibrations. The casing is available in cast iron or ductile iron, while the impeller can be bronze or duplex upon request. Shaft options include alloy steel, stainless steel, or duplex, providing versatility to meet various operational requirements. Operating within a capacity range of 150 GPM to 3500 GPM and a pressure range of 88 to 335 PSI, this pump delivers reliable performance with a maximum working pressure capability of 220 to 410 PSI. It offers flexibility in speed with options at 2900, 3000, 3500, and 3600 RPM, ensuring suitability for diverse fire suppression needs.
| 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 |
| 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 RPM |
| Model Number | SFP 1000-31SM |
| Rated Capacity | 1000 GPM |
| Flange Size (Suction x Discharge) | 6 x 4 inches |
| Capacity at 2900 RPM | 134 – 195 GPM |
| Pressure at 2900 RPM | 220 PSI |
| Capacity at 3000 RPM | To be determined |
| Pressure at 3000 RPM | To be determined |
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