The combustion-supporting fan type 9-19 high pressure centrifugal centrifuge has the advantages of high efficiency, low noise, flat performance curve and wide efficiency zone compared with the same type of fans at home and abroad.

Compared with the same type of fans at home and abroad, the 9-19 type high-pressure centrifugal centrifuge has the advantages of high efficiency, low noise, flat performance curve and wide efficiency zone.

Wear-resisting fan Gy4 -73 boiler centrifugal fan is suitable for ventilation and induced draft fan system of 2-670 tph steam boiler in fossil-fuel power station.