Ventilation exhaust ac fan,cooling fan:
1)High efficiency,low noise
2)Best quality with most favourable price
3)OEM service

150*150*60 ventilation exhaust ac fan,cooling fan

Electric moltor:Shaded pole type AC electric motor design
Frame:High quality aluminum alloy outside frame
Anti-corrosive and moisture proof structure
Impeller:UL-0 70% PBT+30FRP.
Bearing:self lubricating bearing and ball bearing
Insulation:class B
Insulation impedance:the case adds 500V DC to the coils,insulation impedance 100M higher
Dielectric strength:0.5mA 1500V/ACmin.
Safety protection:Impedance protection
Operating temperature:-10-+70
Storage temperature:-40-+70