Quick ship of industrial high pressure fans and blowers, high temperature axial and Canada Blower centrifugal ventilators and fans, explosion proof spark resistant and flame proof ventilators.
Industrial fans blowers - Canadain Buffalo

Industrial Centrifugal Fans manufactured by experts!

Industrial Blowers are designed to handle industrial process air. Fan features a radial design wheel, available as air-handling AH wheel, or material handling MH wheel. Fan construction features rigid housing, braced for additional strenght, heavy duty shaft, heavy duty pillow block ventilator bearings, shaft and bearing pedestal, adjustable motor base, and weather motor cover. Flanged Inlet / Outlet, Companion flanges, Access Door, Drain, Plug, Damper, Spark Resistant Construction, Abrasion Resistant Construction, High Temperature Fan Construction to 800 F, and vibration insulation are optional. Special alloys and coatings are avaialble upon request.

Pressure Blowers and Turbo Pressure Blowers are general industrial fans designed to handle industrial process air at high pressure. Fan features pressure blower all welded steel radial wheel, which on junior pressure blowers is of cast aluminum design. Fan construction includes heavy duty rigid housing, which on junior fans is of cast iron design, reinforced with braces, blower wheel, heavy duty shaft, heavy duty pillow block fan bearings, shaft and bearing pedestal, adjustable motor base, and weather motor cover. Flanged Inlet, Flanged Outlet, Companion flanges, Access Door, Drain, Plug, Inlet Screen, Outlet Guard, Dampers, Spark Resistant Ventilator Construction, Abrasion Resistant Blower Construction, High Temperature Construction to 800 F, and vibration insulation are optional accessories. Direct drive fans are avialble in Arr. 8 construction. Belt drive arrangements utilize standard V-belt drive supplied in fixed pitch, or adjustable pitch option. Special alloys and coatings are avaialble upon request.

Plug Fans are designed to handle industrial process air for air recirculation in ovens and furnaces. Fan features inlet cone with venturi profile, a non-overloading backward inclined, backward curved, or airfoil wheel, heavy duty shaft and bearings, shaft and bearings pedestal reinforced with braces, adjustable motor base, and belt guard. Spark Resistant Construction, Abrasion Resistant Construction, High Temperature Construction to 1500 F, are optional accessories. Direct drive fans are avialble in Arr. 4 construction. Belt drive arrangements utilize standard V-belt drive supplied in fixed pitch, or adjustable pitch option. Special alloys and coatings are avaialble upon request.

Accessories: Prefabricated unitary base, safety bird screen, shaft and bearing guard, belt guard, weather and motor cover, automatic and Motor-Operated Backdraft Dampers, inlet vane dampers, flanged inlet, flanged outlet, access door, drain and plug, spring or rubber vibration isolators, and high temperature construction are avaialble upon request. Special protective coatings and alloys(aluminum, or stainless) are optional. Pre-wired and loose Safety Disconnect Switch, and Speed Controller are optional.

All models power roof ventilators bear the AMCA Seal.


Fan Types

Fans are classified according to the direction of flow through the ventilator impeller:

- Axial Flow Fan: Axial Flow: Air flows through the impeller parallel to and at a Air flows through the impeller parallel to, and at a constant distance from the fan axis. The pressure rise is provided by the direct action of the blower blades
- Centrifugal or radial flow Fan: Air enters parallel to the axis of the fan and turns through 90 degrees and is discharged radially through the fan blades. The blade force is tangential causing the air to spin with the blades and the main pressure is attributed to this centrifugal force
- Mixed flow Fan: Air enters parallel to the axis of the fan and turns through an angle which may range from 300 to 900 g yg . The p py ressure rise is partially by direct blade action and partially by centrifugal action
- Cross Flow Fan: air enters the ventilator impeller at one part of the outer periphery flows inward and exits at another part of the outer fan periphery.

Applications of Centrifugal Canada Blower fans:

• Air Fan
• Scanner Air Fan
• Booster Air Fan
• Burner Air Fan
• Degasser Blower Degasser Blower
• Combustion Air Fan
• Oil Vapour Exhaust Fan
• Purge Gas Blowers
• Inline Fans
• Supply Air Fan
• Exhaust Air Fan Exhaust Air Fan
• Ventilation Fan
• Radial Blowers
• Turbo Blowers (Centrifugal)
• FD Fan
• ID Fan
• In-series Blowers
• Igniter Air Fan
• Seal Air Fan

Canada Blower Fan / Blower Blade Types:

- Impeller fan blades are manufactured manufactured either laminar laminar (flat, constant constant thickness) or aerofoil shape and generally hollow
- Aerofoil blades have greater efficiencies (up to 90%) compared to constant constant thickness thickness blades, with the advantages advantages of efficiency efficiency spread over the characteristic and lower noise generation

Blower Types:

- Centrifugal blowers typically operate against pressures of 0.35 to 0.70 kg/cm2, but can achieve much higher pressures
- Also used to produce negative pressures for industrial vacuum systems
- Major types are; centrifugal blower and positive-displacement blower
- The impeller is typically gear-driven and rotates as fast as 15,000 rpm
- Efficiency Efficiency drops with multi-staging staging due to the path taken from stage to stage
- One characteristic is that airflow tends to drop drastically as system pressure increases
- Canada Blower Positive blowers have rotors, which "trap" air and push it through housing.
- Positive-displacement blowers provide a constant volume of air even if the system pressure pressure varies. They are especially especially suitable suitable for ventilation applications prone to clogging,
- They turn much slower than centrifugal blowers (e.g. 3600 rpm), and are often belt driven to facilitate speed changes

Merits of Axial and Centrifugal Fans:

- Axial fans offer better efficiency over a wider range of duties whereas Axial fans offer better efficiency over a wider range of duties whereas the centrifugal fans can have a higher efficiency, albeit over a smaller range, on a single performance curve.
- The performance of a single speed axial fan can be altered simply by adjustment to the impeller blade pitch angle.
- Axial fans are generally considered to be more easily accessible for maintenance.
- Axial fans generally run faster than centrifugal as a consequence are much ii noisier.
- Axial fan impellers are generally manufactured from aluminum in an effort to keep weight to a minimum. As a consequence the potential for effort to keep weight to a minimum. As a consequence the potential for erosion is greater, particularly if there is water in the shaft.
- The light material used in the blades along with the high rotational speed of axial fans make them prone to erosion, and even in good (dry) conditions it is reasonably expected that this erosion will have conditions it is reasonably expected that this erosion will have significantly reduced the fan performance within five years.
- Canada Blower centrifugal fan impellers are fabricated from plate and are generally hollow. As a consequence when there is water in the fan shaft the nose of the blade is prone to pitting allowing water to enter the hollow section. Sufficient water in this section will cause the blower impeller to become unbalanced, and if allowed to continue it will result in high vibration and eventual failure of the impeller shaft.

Merits of Single and Multiple Fans:

- Single fan installations are generally less expensive than multiple fan installations.
- Multiple fan installations have the advantage of airflow redundancy, i.e. a percentage of airflow will always be available whilst a fan is off line for maintenance or component change out.
- Single fan options do not provide any capacity for redundancy airflow The purchase of fan spares. The purchase of spares (motor impeller shafts bearings motor, impeller, shafts, bearings, blades etc) is good management and should be included as upfront capital expenditure.

















Stock of tubeaxial & vaneaxial inline duct fans, blower and fan repair / balancing, replacement centrifugal and axial fan blades, axial duct fans, aluminum pressure blowers, FRP ventilators, dust collectors blowers fans, dust collection fan ventilators, high temperature oven circulation fans, explosion proof ventilatoprs, spark reistant fans and blowers, induce & force draft fans, fan blower impellers. Sales of regenerative blowers, high pressure ventilators, positive displacement pressure blowers.

Supply and exhaust fans aid the thermodynamic forces in heating or cooling fluids for process systems. Dry surface or wet surface heat exchangers, shell and tube and evaporative cooling systems use Canada Blower Axial, Centrifugal Fan or Pressure Blower designs. Canada Blower fans are available with corrosion-resistant or alloy construction for severe-duty environments; low noise, high-efficiency fans are required for hospital and critical commercial HVAC installations.

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Industrial process and OEM blowers, Canadian Blower custom built fans, ventilators, dust collectors, combustion pressure blowers

Explosion proof  backwardly inclined; airfoil; radial and radial-tip fans and blowers.  Pressure blowers; plug fans; air kits; centrifugal and axial ventilators.

Differences Between Axial and Centrifugal Fans:

Although there are some similarities between centrifugal fans and axial fans, there are also distinct differences. Regardless, both types of fans are used for industrial applications.

Centrifugal Fans:

Centrifugal fans, also referred to as blowers and squirrel cage fans because they resemble a hamster wheel, are capable of moving air, as well as other gasses. The speed of the airstream increases thanks to rotating impellers, which are a series of blades.

The various types include forward curved, backward inclined, radial, airfoil, radial tip, and inline. Two specific characteristics of the centrifugal fan are high pressure and low flow rate, with flow perpendicular to the blower axis. Fans designed with paddle impellers are ideal whenever debris passes through the system, thereby preventing clogs. For fans with blades that curve backward, the volume of air produced is less than with axial fans while the amount of pressure generated is more significant.

With this type of industrial fan, there are multistate units that produce even higher pressure. For the best airflow and pressure, fans with forward curved blades are recommended, although they do require additional motor power. The centrifugal fan is ideal for process heating and cooling, boiler combustion air, electronic cooling, and air handling units.

Axial Fans:

Axial fans also have different shaped blades, such as paddle, sickle, variable pitch, and aerofoil. For low pressures and relatively high flow rates with the flow being parallel to the fan s axis, this is the perfect choice. In addition, axial fans have a low power input.

Typically, axial fans are the better choice for cooling applications or simple extraction with low system resistance. For example, this would include moving air from a single large space to another area. Axial fans are also commonly used for condenser cooling in refrigeration and desk fans.

Named for the direction of airflow created, axial fans have blades that rotate around the axis. Air is drawn in parallel to the axis, which then forces air out going the same direction. Based on the design, these fans can produce a large volume of airflow at a low pressure. Interestingly, the first fans powered by electricity in the late 19th century were axial fans.

The Bottom Line:

Because centrifugal fans create high pressure, they work great for high-pressure applications, including air conditioning and drying systems. A unique design aspect is that all of the moving parts are enclosed. These fans also have particulate reduction properties, making them a superior choice for filtration and air pollution systems.

Because axial fans create high-volume but low-pressure airflow, these fans work best for general purpose applications. These fans are superior in moving air from one location to another, as well as cooling both large and small spaces. Due to the definite difference between centrifugal fans and axial fans, it is important to choose the fan according to the application.

Canada Blower Pressure Blowers incorporate a fabricated high-strength aluminum alloy or carbon steel wheel to handle substantially increased tip speeds at temperatures to 650° F. B
Canada Blower Company is a supplier of Industrial and Commercial fans and ventilators for all air moving applications.

Canada Blower vaneaxial fan ventilators from Buffalo Blower, New York are designed for medium and high pressure ventilation and industrial exhaust applications requiring the compactness of an axial fan. All applications can be handled in either supply or exhaust configurations. Canadian Blower, Chicago vaneaxial fan ventilators are available in stainless steel SS316, SS316L, SS304, aluminum construction, spark resistant construction, explosion-proof construction. Supply of Canada Blower replacement vaneaxial fans and parts for vaneaxial fans manufactured by Buffalo Blower - New York, Twin City Fan, Northern Blower, Chicago Blower, Sheldons, Cincinnati Fan, Hartzell, IAP, Industrial air products, Canadian blower, Penn Ventilation, Penn-Barry, Barry Blower, ACME, Aerovent, Alphair, American Fan, Lau Industries, Clarage, Delhi, Canarm, Leader Fan, Daltec, ABB, Flakt, Flaktwoods, Woods, MK Plastics, Robinson Industrial, Garden City Fan, Loren Cook, Jen-air, Jenn Fan, Aeroflo, Grainger, Greenheck, Kice Fan, Barron Industries, Canada Fans.