What are the advantages of vertical multistage fire pumps?
The new vertical multistage fire pump does not have a final guide vane in the water outlet section. After the final impeller is released, the water directly enters the volute-shaped flow passage of the outlet section and then is discharged from the outlet. The new vertical multistage fire pump comprises a water inlet section, a middle section, a water outlet section, an impeller, the main shaft, and a guide vane, wherein the impeller and the main shaft is in the guide vane and the water outlet section; the vane is disposed in the middle section, The flow passage of the outlet section is volute-shaped, and the final impeller is directly installed in the volute.

The main use of vertical multistage fire pump: Vertical fire pump is mainly used for pressurized water supply in a fire protection system. It can also be applied to industrial and urban water supply and drainage, high-pressure building water supply, long-distance water supply, heating, bathroom, boiler heating and cooling water circulation, air conditioning, and refrigeration system water supply and equipment support.
This may change the rolling pattern of the water, reduce the energy loss, and improve the consequences of the pump. It is more beneficial to greatly reduce the sensation and noise of the pump.