Canarm® ALX 21" Roof Exhauster Belt Drive Upblast, 21" Fan Dia., 4771 CFM, 1-1/2 HP, 575V

Belt-drive upblast ventilators are designed for roof mounted exhaust of commercial and industrial buildings. There models are both for roof and wall application (except 5BDU30 and 5BDU36). Durable spun aluminum construction with steel support braces. Backward inclined aluminum fan wheel. Motor and wheel are easily detachable without removing ventilator from curb. Permanently lubricated ball bearings (5BDU10 - 5BDU13) and regreasable pillow block bearings (5BDU15 - 5BDU24). Features: All ventilators are listed UL 705 for electrical and UL 762 for restaurantexhaust in USA only Models 5DBU10 ...

Ideal for exhausting air from factories, offices, warehouses or commercial buildings. The ALX series spun aluminum exhaust fan can be used as either a roof top or wall mount exhaust fan. Features: Spun aluminum housing will not rust, chip or peel. Aluminum backward inclined wheel is non-overloading. All motors are 1 Phase 120/240V operation and can be operated at 50 or 60 Hz. All units can be wall mounted. Variable speed PSC Motors available on ALX105/120/135. Quick release latches for easy motor access on ALX135 – ALX165. Comes with bird screen.

Ideal for exhausting air from restaurants, offices, warehouses or commercial buildings. The ALX series spun aluminum exhaust fan can be used as either a roof top or wall mount exhaust fan. Features: Spun aluminum housing will not rust, chip or peel Aluminum backward inclined wheel is non-overloading Belt drive Units up to 24" can be wall mounted Quick release latches for easy motor access

Ideal for exhausting air from factories, offices, warehouses or commercial buildings. The ALX series spun aluminum exhaust fan can be used as either a roof top or wall mount exhaust fan. Features: Spun aluminum housing will not rust, chip or peel Aluminum backward inclined wheel is non-overloading Belt drive Quick release latches for easy motor access Standard bird screen

Belt-drive upblast ventilators are designed for roof mounted exhaust of commercial and industrial buildings. There models are both for roof and wall application (except 5BDU30 and 5BDU36). Durable spun aluminum construction with steel support braces. Backward inclined aluminum fan wheel. Motor and wheel are easily detachable without removing ventilator from curb. Permanently lubricated ball bearings (5BDU10 - 5BDU13) and regreasable pillow block bearings (5BDU15 - 5BDU24). Features: All ventilators are listed UL 705 for electrical and UL 762 for restaurantexhaust in USA only Models 5DBU10 ...