XBD-HW series fire pump performance, technical conditions in full compliance with the country's newly issued GB6245-1998 "fire pump performance requirements and test methods" standard requirements. Voltage regulator for fire protection system.
1, XBD-HW series horizontal fire pressure tangent pump has the characteristics of variable flow regulator, which is in full flow range, the lift pump little change from zero flow to the required changes of maximum flow range, the lift of changes in the range of 5%, and a small flow or zero flow overpressure, thus avoiding the ordinary centrifugal pump in the fire scene and flow pressure and large flow water on the phenomenon. Greatly improve the efficiency of fire fighting and fire equipment and fire safety and reliability.
2, according to the characteristics of the fire pump, combined with the specific circumstances of the company, for the following 75kW (including 75kW) constant pressure fire pump using a horizontal, vertical structure, 75kW above only using horizontal structure. The entire series with longer Y axis direct motor pump, compact structure, beautiful appearance, small volume, reliable mechanical seal, which greatly improves the reliability of water pump; pump impeller are open, axial force is small, no ring, will eliminate the rust killed, so the whole pump system running smoothly low noise, long service life, convenient use and maintenance.
XBD-HW type horizontal fire pressure tangent pump is mainly applicable to industrial and civil building fixed fire protection system (fire hydrant system, automatic sprinkler system and water spray extinguishing system), also can be used for fire and life (production) shared water supply system and construction, municipal, mining, boiler etc..