Large industrial centrifugal BI fans and airfoil blowers, material handling radial ventilators. Sales of heavy duty industrial and OEM backward curved airfoil fans and ventilators.
Buffalo Blower industrial fans & blowers

About Us

Canadian Blower is a leading supplier of industrial and commercial fans, ventilators, blowers and accessories for various air-moving applications.

Canadian Blower Co. offers a complete line of centrifugal fan equipment, from small Baby Vent Fan Sets capable of moving a few cubic feet per minute (CFM), to large, heavy-duty industrial mechanical draft fans with capacities to 1,000,000 CFM and with static pressures from 0" Water Gauge (WG) to 150" WG.

Howden blower products include standard centrifugal fan and customized blowers designed to meet our customers' requirements based on Canadian Blower manufacturing standard.

Over the years Canadian Blower / Canada Pump supplied centrifugal fans to a wide range of industries and commercial applications including: combustion air supply, material handling, process ventilation, ovens and dryers, iron and steel industry, mine and tunnel ventilation, petro-chemical, power generation, marine and off-shore structures, pulp and paper, HVAC, paint/spray booths, fertilizer and various emission control applications.  For the commercial HVAC market, Canadian Blower offers general ventilation fans for institutional and retail buildings, schools, restaurants and hospitals.  Special materials, construction, explosion-proof and spark-resistant fan design, variety of coatings and accessories are available to meet practically any fan application needs.

Canadian Blower fan repair, retrofit and service shop provides complete rebuilds, shaft repairs, blade liners, in-field balancing, vibration analyses, performance upgrade, increased fan capacity, all metallurgies, all type of fans repair, and emergency service on all sizes and designs.

Canadian Blower air moving products are best know for "industrial quality" assuring reliable performance, relentless dependability and longevity.  A staff of specially trained engineers will design a dependable fan that exactly fits customers' dimensional and performance requirements.

Canadian Blower fans and lowers are sold and serviced by air moving experts that can evaluate your needs and provide best recommendations for your application.

Canada Blower has the experience, knowledge, and technology to produce what engineers and machine designers agree to be the most durable and efficient industrial fans and blowers:

Industrial Fans

Canada Blower offers the full range of the Industrial Fans & Blowers. Options including Air Circulators, Tube Axial, Centrifugal, Backward Curved & Inclined, and Ceiling Fans.

Fan / Blower Product List:

Inline Fans
Custom Fans
Centrifugal Ventilator Fans
Axial Ventilator Products
Plenums and Double Widths
Fiberglass Reinforced Plastic Fans
Process Heat or Plug Fans
Fan Components
Silencers / Flex Connectors


Combustion Air
Dilution Air
Dust Collection
Food and Dairy Processing
Forced Draft
Fume Exhaust
General Air Movement
High Temperature
Induced Draft
Light Dust Loading
Material Conveying
Material Handling
Pollution Control
Process Cooling
Process Heating
Saturated Air Fans
Selective Catalytic Reduction
Spray Dryers
Tempering Air
Trim Handling


Manufacturers of Canarm fans, Leader fans, CFC cincinnati blowers, Delhi ventilators, Plastec blowers, combustion process pressure blowers, vaneaxial fans, tubeaxial blowers, oven circulating fans, fan air kits, plug ventilators, New York Blower fans, ILG ventilators, Madok coils, Sheldons Engineering fans, Chicago Blower pressure blowers, dayton ventilators, Cincinnati Fan blowers, Grainger fans and blowers, side channel regenrative blowwers, blow-off ventilators, centrifugal fans, axial blowers, combustion ventilators, delhi fans ventilators, FRP pressure blowers, high temprature ventilators.

Sales of industrial fans & blowers, high pressure blowers, centrifugal fans, axial ventilators, roow and wall exhaust and supply fans, material handling blowers & radial fans, scroll cage fan ventilators, high temperature fans and blowers, New York Blower, Twin City Fan / Aerovent, Chicago Blower fans, Peerless Fans, Dayton Ventilators, Sheldons fans & blowers, Canarm Leader ventilators, IAP fans, Industrial Air.
Explosion proof  backwardly inclined; airfoil; radial and radial-tip fans and blowers.  Pressure blowers; plug fans; air kits; centrifugal and axial ventilators.
SQA fans have been selected for well over 100,000 industrial and commercial installations worldwide. The SQA fans are known for their exceptional durability and efficiency, and are continually updated and expanded to meet today’s requirements and tomorrow’s visions. This versatile innovative design packs maximum performance into a minimum footprint.

Canada Blower’s SQAD is the direct drive alternative to the SQA fan. Size for size it delivers the same performance and efficiency in a more compact arrangement. All SQA fans are available for quick delivery.

Universal Applications for SQA fans:

• Supply Air
• Clean Air
• Packaged Forced Air
• Pneumatic Conveying
• Aeration
• Pressurizing

Canada Blower fan features:

• Rugged Construction

Heavy gauge steel fan housings are welded by AWS welders to assure structural integrity with extended durability. Flanged housing edges add to the fan’s exceptional rigidity.

• Hyperbolic Wheel Cone

Canada Blower’s exclusive hyperbolic spun steel wheel cone optimizes the smooth stable air flow across entire operating range.

• Precision Shafts

Fan shafts made from SAE 1045 carbon steel are turned, ground and polished to assure a tight bearing and hub fit. They are also sized to operate at least 20% below the first critical fan speed.

• Adjustable Motor Base

Arrangement 9 fan bases are pre-punched for popular motor frames, and feature threaded belt tension adjustment and positive locking.

• Flanged Outlet

All fan models are furnished with pre-punched flanged outlets for solid connection to system ductwork and to match the optional fan outlet damper.

• Adjustable Discharge Positions

The housings are easily rotated without disassembly to simplify installation and relocation while operating efficiently in all four discharge positions.

SQA’s airfoil fan wheel provides higher wheel efficiency along with reduced energy costs. Canada Blower SQA blades create a smooth lifting airflow, requiring less horsepower to deliver comparable air volume, with reduced noise levels. Canada Blower’s airfoil design provides a broad efficiency curve which offers a wide range with more selections for each fan size. The SQA fan with its steep pressure characteristics is ideal for applications with
pressure variations.

Open inlets, slip fit inlets and punched flanged inlets are available to meet installation requirements.

• Inlet / Outlet Companion Flanges

Structural angle assembly matches fan inlet or outlet flanges and allows fastening of ductwork for a flange-to-flange connection.

• Outlet Dampers

Designed to control air flow at low initial cost, fan outlet dampers have punched flanges on both ends to simplify fan and duct connections. Parallel blades are standard with opposed blades available. Air volume is controlled manually or automatically by electric or pneumatic actuator.

• Inlet Volume Control

For varying or partial load applications, Canada Blower’s Inlet Volume Control (IVC) provides precise air control and greater efficiency than an outlet damper. IVC is nested within the inlet cone. Air volume is controlled manually or automatically by electric or pneumatic actuator.

• Inlet Box

Bolt-on box simplifies duct connection when a horizontal connection is impractical. Assures fan performance when a sharp turn is required at the fan inlet.

• Cast Aluminum Wheel

Available on Sizes 12-1/4 and 13-1/2, Class I only. Temperatures to 200°F. Aluminum fan wheel standard on Sizes 8-3/4 and 10.

• Inlet Screen

Steel wire screen mounts within the inlet cone or outside the inlet vanes when furnished with IVC.

• Shaft Seals

Split steel or aluminum plate is designed to reduce leakage through the drive side shaft opening. Leak-resistant contact shaft seals are also available. Shaft seals are not gas tight.

• Shaft Cooler

For temperature applications over 300°F, an aluminum cooling wheel is required. Maximum temperature is 650°F.

• Shaft and Bearing Guard

The metal guard encloses the shaft and bearings. For easier lubrication, extended grease fittings are recommended.

• Extended Grease Fittings

For easier lubrication of belt drive fans, fittings are mounted on the bearing support gussets and lube lines extended to the bearings.

• Belt Guard

The guard is fully enclosed with a removable cover.

• Access Door

The flush mounted door features quick opening clamps and gasket. Bolted door or insulated plug type is also available.

• Housing Drain

A 1-1/2" half coupling is welded to the lowest point of the housing. Available with or without drain plug.

• Unitary Base

Belt drive fan and adjustable motor base are welded onto a unitary base of structural steel channel. Vibration isolators also available.

• Vibration T-Rails

Vibration isolation T-rails are mounted on anti-vibration springs to isolate all rotating components.

• Spark Resistant Construction

AMCA Type B and C spark resistant fan construction. Maximum temperature is 200°F for Type B and 650°F for Type C.

• Special Coatings

Numerous special paint and corrosion resistant coatings are available to meet the most stringent requirements.