Industrial high capacity wall fan ventilators, high temperature wall fan ventilators, centrifugal and axial fans, roof / wall exhaust and supply fans and inline wall ventilators / commercial fans. Quick delivery of industrial wall roof ventilator fans.

Wall Fans

Wall Ventilators manufactured by experts!

Wall fans construction features a heavy gauge steel panel with steel frame supports and deep-spun venturi orifice. The Q-wheel is designed for applications where exceptionally low sound levels are required. Four and six bladed die formed fixed pitch propellers are statically and dynamically balanced and are designed for general ventilation applications. Cast aluminum adjustable pitch propellers are intended for industrial air ventilation applications and allow for fan flow adjustment.

Direct-drive and belt-drive wall fan is is available in centrifugal wall fan construction and axial-prop fan construction. This is an extremely quiet general exhaust, or supply fan. When supplied with filter package it is used as ambient make-up air fan. Recommended for industrial and commercial applications such as stores, laboratories, offices, agricultural green houses, warehouses, industrial buildings; and in public meeting areas such as churches, auditoriums and theatres for the removal of large volumes of air with low power output. Designed for ease of maintenance and low operating cost combined with quiet operation and low visibility. Available wall fan sizes vary from 6 to 84 inches of diameter of the fan prop. Capacity: up to 105,000 CFM. Pressure: up to 2.5 inches of WG.

Ventilator drive mechanism Direct drive models have fan  propeller connected directly to the motor shaft for minimal wear and maintenance. Belt-drive ventilator models are equipped with standard fixed, or adjustable single and multiple belts, with variable pitch cast iron pulley for adjusting fan speed. A fan motor slide base allows for belt tension adjustment. Belts are oil resistant and are not static conducting. Heavy-duty pillow-block bearings with cast iron blower housings are self-aligning and relubricable , with zerk fittings with extended bearing lube lines. Motors are of totally enclosed (TEFC, or TEAO) type. Explosion proof ventilator motors, severy duty motors, IEEE841 motors, mill and chemical duty motors, and special motors are available upon request. All motor brands are UL and CSA certifed and serviced worldwide.

Options and Fan Accessories: Wall Housing / Wall Cabinet / Wall Sleeve of galvanized steel is available for convenient mounting and proper spacing of shutters. Automatic and Motor-Operated Shutters are recommended for weather protection and to prevent backdraft when power supply is off. Motorized shutters are available for opening/closing action on all air supply applications. Safety Guards are available in motor-side configuration and blade-side configuration. Safety cage is available for total enclosing of the panel fan. All safety guards meet OSHA requirements. Special protective coatings and alloys (aluminum, or stainless) are available upon request. All wall fans have epoxy coating as a standard. Safety Disconnect Switches cut power to motor for servicing of the unit. They are mounted adjacent to fan panel. Fan speed controller provides capability to change performance and speed ranging from 0 % to 100 % of fan capacity for fine-tuning and balancing of the ventilation system.

Canada Blower PTF POWER TUBE FAN: In controlled environments where a precise tempering of air is critical to production, American Coolair offers the Power Tube fan. Coolair Power Tube fans are specially designed units for compatibility with polyethylene tubes. For the necessary low velocity tempering of air, these fans and tubes are perfectly matched. All Canada Blower Power Tube fans employ air straightener vanes for efficient air distribution. The fan utilized exclusive CoolAir’s stationary shaft design.

PT, PTF, JFHVA : Canada Blower Air Make-Up Jet Fan, or Power Tube Fan utilize a propeller fan in conjunction with a modulating face and by-pass control dampers to mix cold outside air with warm inside air, which results in inexpensive, tempered make-up air that can be distributed evenly throughout the work space, providing greater comfort and significant energy savings by inexpensively distributing make-up air strategically and comfortably throughout a building.

Canada Blower Power Tube Jet Fan construction features: Sturdily constructed of galvanized steel with cast aluminum fan blades; Outlet duct with straightening vanes to attach air tube; TEFC motors are standard; Adjustable motor base; Large access door hinged and latched on bottom (all models); Face and bypass dampers (FBC and FOC optional construction); Modulating damper motors (FBC and FOC optional construction); Transformers & Remote thermostats (FBC and FOC optional construction); NEMA control box enclosure (FBC and FOC optional construction); All face and by-pass damper linkage enclosed inside cabinet (FBC); Optional construction available. MakeUp Air Power Tube is available in sizes from 18” to 48”. Rated from 1,600 to 50,650 CFM at up to 1.5” WG static pressure. AMCA licensed. Supplied with fire-retardant polytube with holes for even air distribution, hangers, steel suspended rope, mixing box and thermostat.

All models wall fans bear the AMCA Certified Ratings Seal.

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Industrial HVAC equipment, high pressure blowers, industrial fans and ventilators, high temperature oven fans and blowers, centrifugal and axial blowers and fans.

Canada Blower Wall Supply Fans:

- Complete AMCA performance & sound certification with capacities to 100,000 CFM @ 2" WG;
- The most economical powered air make-up units for industrial and commercial use;
- Delay switch opens motorized damper before fan motor starts - to avoid motor overloading;
- Variety of ventilator accessories available: explosion-proof construction, safety guard, weather hoods, bird screens, decorative louvers;
- A full range of wall exhaust fans is available, as well.


General ventilation Canada Blower air make-up units for lmedium to high air volumes in commercial and industrial manufacturing buildings; heavy-duty long-lasting industrial construction features; different fan design styles are availble; performance to 100,000 CFM.

- galvanized steel weather hood and housing;
- choice of aluminum or steel propeller;
- optional 2" removable & cleanable filter;
- capacities up to 100,000 CFM;
- direct driven and belt driven ventilator models;
- available accessories: motorized dampers, bird screen, special coatings for extra protection, factory wired disconnect switch, roof curb, etc.