PDG type self-balance multistage boiler pump is mainly used for conveying water free of solid particles with the temperature of -20 degrees centigrade ~ 210 degrees centigrade or physical and chemical properties similar to liquid water.

PDG self-balancing multistage boiler pump has been innovated on the basis of the traditional forms, abandoning the axial force balancing structure of the multistage centrifugal. Since having no balancing device, there exists none disk friction losses nor balancing return losses,the pump efficiency has been increased by 5-14% than the same category multistage pumps.

Working conditions:

Model: PDG46-50*8

Flow: 46m³/h

Head: 50m

1) Water supply and discharge in high-rise buildings

2) Fire water supply in constructions

3) Water supply and discharge in factories and mines

4) Long distance delivery

5) Cyclic pressurization in production