Industrial fan ventilators, propeller and axial blower fans, high temperature fan blowers. Sales for roof and wall exhaust and supply fan blowers, power ventilators and air make up fans.
Chicago Blower Canada CBC ventilators, fans and blowers

Power Roof Ventilators and Make-Up Air Fans

PRV Power Roof Ventilators provide clear evidence of the continued leadership of Canada Blower in the area of ventilating fan packages for industrial and commercial ventilation. Canada Blower supplies axail hooded fans covering sizea ranging from 12" to 120" wheel diameters with capacities from 2000 CFM to 200,000 CFM, and heating capacity up to 4,500,000 BTU/hr.

Axial Exhaust Power Roof Ventilators are factory assembled package fan / blower units constructed to withstand hurricane winds. Its construction incorporates mushroom fan head, or hood head with bird screen, which is hinged to a box-style stack, supplied with access door. For higher capacities stack can be substituted with tubeaxial, or vaneaxial fan. Curb caps are welded to the curb side of the stack. Fan panel assembly is located near the top. Backdraft stack dampers are standard option. Disconnect safety switch is mandatory for roof mounted units.

Axial Supply Hooded Power Roof Ventilators are offered with optional filter rack and filter package protected by bird and insect screen. Motorized back draft dampers are standard on all supply air fans. Filtered mushroom fan head features channel type filter racks, bird screen, hinged connection to the stack box. Special coatings are available upon request.. Fan panel is of double orifice design to allow for supply/exhaust, or reverse-flow operation. Discharge diffusers are available in variety of styles.

Make-Up Air Roof Ventilators are available with direct gas fired heater, or steam/hot water coil packages. Seven arangements are available for efficient control of the air flow in various modes on operation: fresh air /return air /by-passs air, in various mounting arrangements.

FRP Construction - Fiber Reinforced Polyester corrosion resistant construction is available for all hooded power roof ventilators along with protective coatings for corrosive exhaust fumes, or atmosphere, including synthetic vinyl plastic and cathalytic epoxy coatings.

Corrosion resistant construction and chemical duty construction: for corrosive environment all fans are avaialble in 304 SS, 316 SS, or 316 L stainless steel construction. Spark resistant construction is available in all aluminum construction; wheels are made of special alloys for non-sparking airtsream construction.












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Canadian Blower industrial blowers, commercial fans, high-temperature industrial blowers, Canadian Blower pressure blowers,  Canadian Blower OEM industrial fans, roof and wall exhausters, ventilating and air-conditioning equipment
Canada Blower Backward Curved Pressure Blowers utilize rugged all-welded backwardly curved wheels designed for clean air applications, but also capable of handling light particulate-laiden or moist airstreams.

With pressures to 110" WG and volumes to 80,000 CFM, the range of the Canada Blower BC Pressure Blower has been widened to include a selection of substantially higher air flows than standard radial Pressure Blower can develop. Six fan arrangements and eight discharge positions can be specified for all models. Both direct-drive and belt-drive arrangements are available.

Canada Blower Backward Curved Pressure blowers are designed for high-pressure, industrial-process applications. All applications can be handled in either induced-draft or forced-draft configurations. Numerous blower modifications and accessories make the BC Pressure Blower suitable for a wide range of industrial process air-moving systems. Canada Blower advanced wheel and aerodynamic housing BC Pressure Blower design combine for air-handling efficiency superior to conventional backwardly-curved wheel designs.

With such a wide range of performance there is always a Canada Blower backward-curved pressure blower model to meet every requirement without lengthy times or custom pricing.