Canarm 20 Inch Shutter Mounted Direct Drive Explosion Proof Exhaust Fan 3,640 CFM 115/230V

The AX series exhaust fan is 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.

• 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 protection.