ExtFn,20In Bld Dia,Galvalume,115V

The Canarm AX series exhaust fans are a sturdily constructed, direct drive, horizontal discharge fan that is typically used for general ventilation of factories, garages, warehouses and other industrial or commercial buildings. The AX fans are available in multiple single-speed variations as well as two-speed and variable speed models. The AX series housings are constructed of heavy duty aluminum with built in shutters that automatically open when the fan starts and gravity closes when the fan stops. *INSIDE WALL INSTALLATION Features: * Sturdily constructed from all-aluminum extrusions. * 8” - 24” models have heavy wire chrome plated * OSHA guards on intake side of fan. * 30”, 36” & 42” models have grey powder coated guards. * Totally enclosed air over motor with overload products. The shutter mounted direct drive exhaust fan installs on inside wall. It eliminates need for external framing and shutter. *NOTE: The motor Full Load Amperage ratings are meant to be used as a General guideline only. The ratings are from the primary motor supplier. These amperage ratings may vary slightly if a different motor supplier is used. It is also possible that a motor manufacture may modify / improve / update a motor in which the amperage rating will change slightly. Dimensions: a = 24-3/4 in. b = 21-3/4 in c = 5 in. d = 11 1/4 in. (approximation dependent on motor manufacturer)