Steel Water Pressure Fire Fighting Centrifugal Pump Multi Stage

 

 

Fire pump sets are specialized pumps primarily installed in fire trucks, fire suppression systems, or other fire protection facilities, designed for conveying fire-fighting liquids such as water and foam solution agents. The fire pump set system consists of a main pump coupled to an electric motor, a standby pump coupled to a diesel engine, a jockey pump, a pressure vessel, a controller for manual or automatic system operation, and standard accessories mounted on a base frame. The electric pump can be configured as a single-stage pump, horizontal split-case pump, end suction pump, or multistage pump, with materials including cast iron, stainless steel, and bronze impellers. The diesel engine pump provides equivalent capacity and head performance to the electric pump, equipped with a fuel tank, water tank, fan, and control box. The jockey pump, available in horizontal or vertical configurations, has a smaller capacity but a higher head pressure than both the electric and diesel engine pumps. The control panel offers automatic control of the electric pump, diesel engine pump, and jockey pump, with overload and overcurrent protection. The system also includes various accessories such as check valves, gate valves, pressure vessels (commonly rated at 0.6MPa, 1.0MPa, or 1.6MPa), pressure gauges, pressure sensors, common suction and discharge piping, flexible joints, flanges, and a shared base mounting system. This comprehensive design ensures reliable and efficient performance for fire protection applications.