The SFP 500-42 EM centrifugal fire pump is designed for end suction applications with a top centerline discharge. It features a robust foot-supported casing and a convenient back pullout design, allowing for easy maintenance without disturbing the piping. The pump is equipped with a self-venting design to prevent air entrapment and ensure efficient operation during firefighting scenarios. Its impeller is meticulously engineered for high efficiency and is dynamically balanced to minimize vibration and noise, ensuring smooth operation over extended periods. Constructed with heavy-duty materials, the pump includes a cast iron or ductile iron casing and options for bronze or duplex impellers, as well as alloy steel, stainless steel, or duplex shafts upon request. This design ensures durability and reliability under demanding conditions. The pump is thoroughly tested for both hydrostatic and performance compliance, guaranteeing its effectiveness in critical fire suppression applications.
| Feature | Description |
|---|---|
| Type | Centrifugal Fire Pump |
| Configuration | End Suction, Top Centerline Discharge |
| Casing | Foot Supported, Back Pullout Design, Self-Venting Design |
| Impeller | Efficiently Designed, Dynamically Balanced |
| Mounting | Frame-Mounted |
| Footprint | Small, Ideal for Retrofit |
| Construction Materials | Casing: Cast Iron / Ductile Iron |
| Impeller: Bronze / Duplex (upon request) | |
| Shaft: Alloy Steel / Stainless Steel / Duplex (upon request) | |
| Capacity | 50 to 1000 GPM |
| Pressure | 65 to 234 PSI |
| Max. Working Pressure | 180 to 315 PSI |
| Speed | 2900, 3000, 3500, 3600 RPM |
| Model | SFP 500-42 EM |
| Flange Size (Suc x Dis) | 4 x 2 ½ in |
| Rated Net Pressure Range | 143 PSI |
| Approx Speed (RPM) | 3000 |
| Max Working Pressure (PSI) | 239 |



















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