Fire Pump OGF 250x350
The standard pump for FiFi I systems and the most used firewater pump world-wide for FiFi systems. It is a compact and ultra light single suction radial split centrifugal pump. Horizontal mounting with end suction or side/bottom suction bends.
Capacity: 700-1700 m3/h at 1500 - 1900 rpm
Total head: 110-150 mlc
Materials: Casing in Ni-Al-Bronze or Nodular cast irom
Impeller in Ni-Al-Bronze
Shaft in stainless steel
Weight: 450 kg
Fire pump
Design data
OGF 250x350 model is designed for fire fighting and firewater duties. The pump is direct diesel engine driven, electrical motor driven or PTO gear driven. Single stage, single suction centrifugal pump.
Horizontal mounting with end suction or side bottom suction bends
| Shaft seal | Soft gland packing or mechanical seal |
| Bearings | Grease lubricated ball bearings |
| Materials | Casing in Ni-Al-Bronze or Nodular Cast Iron, Impeller in Ni-Al-Bronze, Shaft instainless steel. |
| Coating |
Carboline epoxy. Makers standard |
| Weight | 450 kgs |
Performance data
| Capacity |
600 –1700 m3/h |
| Total head | 100 –150 mlc |
| Speed | 1500-1900 rpm |
| Power consumption | Up to 850 kW |
| Driver rating | Up to 910 kW |
| Fluid | Sea water |
| Density | 1025 kg/m3 |
| Viscosity | 1 cSt |
| Temperature | 35°C |
| NPSH required | 2-8 meters |
| NPSH available | 3-9 meters |
FIFI class 1 approvals and testings
OGF 250X350 is designed to fit the FiFi I class requirements for offshore vessels. Class approval as required. Performance test in accordance with ISO 2548 engineering grade 2 Hydrostatic pressure tested to max 27 bar (1,5 times pump delivery pressure against closed discharge valve).
- Ultra-compact build length, ultra light
- Suction bend in any configuration
- Symmetric design allows CW and CCW rotation
- High pressure water-cooled suction bearing
- Access to dismount impeller on suction side
Pump details
