ZDB type axial flow diving pump and HDB type mixed flow diving pump are the replacement of the conventional axial flow pump and mixed flow pump, the electromotor of the pump is closed fully, which can run in the water for a long time with the unparalleled advantages compared with conventional pump.
  1 combined the Motor with pump into one body, installation easy and quickly.
   because of the running in water, reducing the installation area, saved project cost 30% to 40%.
  3 low noise, low temperature, improved operation environment, we can build full underground pump station, remaining the environment of ground.
  4 diving motor adopt double or triple seal, F-rank insulation, the pump body adopts the waterpower model designed by National, reliability high and performance consistent with conventional pump.
  5 it is easy to operate and easy to implement remote control and automatic control.
  6 adopting this type pump is the most radical method used to build pump station along the river and lakes which water level eat and flow is large.
  7 both ZDB and HDB can be used to the irrigation and drainage of farmland also can be used for the drainage of Dock, urban construction, water supply, power stations.
  the axial flow diving pump is suitable to the place of low lift, heavy outflow, mixed flow diving pump efficiency high, resistant to the decay of petrol, suitable to the place of high lift and larger water level change, Transmission medium is water or mild sewage, liquid temperature 50℃