... power consumption *Little noise *High corrosion-resisting performance Industrial Fiberglass Centrifugal Exhaust Fan High strength, light weight, not easy ageing, ... high performance and low energy consumption of general-purpose anticorrosive fan. 1) This machine is produced by FRP composites, ... , etc. GF4-72 type FRP explosion-proof centrifugal fan is according to the application conditions, to use the ...