fire fighting pump is basically composed of impeller, pump body, pump shaft, bearing, sealing ring, motor and so on. The fire fighting pump is an important part of the water fire extinguishing system. Its characteristic is that it is usually not used for a long time. Once used, it will be 100% effective. Due to the long-term idle state and the humid environment of the pump room, the fire fighting pump shaft and Impeller corrosion, rust and electrical components can not be used normally, even in the event of a fire, the fire fighting pump can not operate normally, can not extinguish the fire, endangering the safety of people's lives and property.
Read More »