Canadian Blower Bullafo fans and blowers

CB VENTILATOR COMPANY

CBC Blower manufactures fans and blowers that are ideal for moving material through the air stream. Depending on the particle size and density, fans / blowers are used to move materials through a system. Whether it is sticky, heavy, or abrasive air streams, such as coal dust or saw dust, CBC Blower offers fans and blowers to handle the industry material handling needs. Our fans ventialtors can also be constructed using abrasion resistant metals to stand up to even the harshest of industrial environments.

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Designers of Madok heat exchangers, stainless steel pressure blowers, induscr draft ventilators, force draft ventilators, leader ventilators, high pressure centrifugal blowers, high CFM axial fans, high air flow ventilators, dust collecting fans, radial pressure blowers, vacuum blowers & fans, stainless steel ventilation fans, air handling fans, airhandling blowers, FRP pressure blowers, SST pressure fans, oven & dryer circulation fans, drying blowers.

Welcome to CB Ventilator Company

Manufacturer of Axial Fns and Centrifugal Fans CB VENTILATOR is a Joint Venture between CB Blower Co., CBC Group and Tenderall Fan Company to get into Industrial Radial Fans and Blowers and Axial Fans market in North America. CB Ventilator aims to serve our Customers from their Requirements analysis, proposal, manufacturing and support throughout the whole product lifecycle including Commissioning, Service, Spare Parts, Refurbishing and Maintenance Training.

CB VENTILATOR combines the strengths of all three principles to develop a full line of Standard Centrifugal Fans and Blowers, Heavy Duty Fans for Cement, Steel, Fertilizer, Petrochemical, Power, Chemical, Nuclear and Ship Building Industries and a complete linee of Axial Fans including Jet Fans for tunnels and Underground Car Park Ventilation Fans. CBC and Tenderall combined technology provides to CB Ventilator the best of the American and European Technology available for Fans and Blowers Industry today.

Centrifugal fans

Axial ventilators

Industrial exhaust fans

Induced draft blowers

Ventilation fans

Industrial blowers

High pressure centrifugal blowers

Heavy duty centrifugal fans

Axial fans with adjustable pitch blades

Axial belt driven fan, axial jet fans

Wall propellr ventilators

CB VENTILATOR COMPANY is a Joint Venture between CB Fan Co., CBC Group, and Tenderall Fan Company

Axial fans are provided at Canada Blower. We offer wheel diameters in sizes up to 85 inches? CFMs up to 300,000. Axial fans are manufactured with the option of direct drive and belt drive. Pressure up to 14 inches WG.

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.
Roof and wall exhaust and supply power ventilation fans for industrial and commercial HVAC. Sales of axial propeller fans; inline blowers; centrifugal fan ventilators; square in-line fans; FRP fan blowers; wall and roof exhauster fans - Industrial centrifugal and axial fans, and pressure blowers; Buffalo Fan industrial process pressure blowers, induce draft and force draft industrial ventilator fans. Suppliers of Buffalo Fan high temperature oven circulating ventilator fans, power wall and roof ventilators, spray paint booth fans.

Manufacturers of backward curved fans, heat blowers, air fans and air blowers, positive displacement PD blowers, commercial air blowers, drying fans, dry air blowers, heavy duty air ventilators, compressed air blowers, wall / roof mounted fans, forward curved fans, radial blowers, fan blades, plug fans, high pressure fans, fume extractor fans, suction vacuum blower, warehouse fans / ventilators, large industrial fans, large industrial ventilators.
Industrial pressure blowers, commercial fans, high-temperature industrial pressure blowers, Canadian Blower pressure blowers Canadian Blower OEM industrial fans, roof and wall exhausters, ventilating and air-conditioning equipment, pressure blower HVAC, heating ventilation and air conditioning, process and OEM blowers, Canadian Blower custom built fans, ventilators, dust collectors, combustion pressure blowers.
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CCanada Blower acid resistant blowers, agitation and aeration FRP and Propylene blowers, blower filter units, blower filters,  blower repair and rebuild, Barron, fan and blower balancing, fan and blower wheels and impellers, air jet blowers and systems, axial blowers, cooling blowers and fans, corrosion resistant blowers, fiberglass reinforced plastic and PVC blowers and fans, Canada Blower furnace fans and blowers, mobile and package fans and blowers, manhole fans and blowers, electric and gasoline motor driven fans and blowers

Canada Blower Single-Width Fans are designed for a wide range of applications from commercial-building ventilation to industrial dust-collection systems. Three classes of fan construction combined with three fan wheel designs provide the utmost in selection choice.

DESIGN FEATURES

• Three fan wheel choices: High-efficiency AcoustaFoil wheels - Sizes 12”-73”; a Versatile backward curved blower wheels - Sizes 18”-73”; a rugged backward inclined wheels, Sizes 12”-73”.
• Capacities to 200,000 CFM.
• Pressures to 14” WG.
• Complete AMCA Class I, II, and III performance.
• Efficiencies beyond 85%.
• Temperatures to 650°F.
• Choice of direct-drive or belt-drive
• Available in clockwise and counterclockwise rotations.
• Heavy-gauge welded components provide structural strength and durability.
• Continuously welded housings provide the strongest possible construction.
• Shafting is straightened to close-tolerance to minimize “run out” and ensure smooth operation.
• Lifting eyes are standard on all fans.
• Fan wheels are dynamically balanced and all fans are checked at the specified running speed.
• Bearings are selected to provide long service life through the entire operating range of the fan.

Three wheel designs provide the widest choice in application suitability, efficiency, sound, and cost. All three feature the backward inclined, non-overloading horsepower characteristic where the horsepower reaches a peak and then decreases even as flow increases. This characteristic allows maximum brake horsepower calculation and motor selection that prevents electrical system overloading even if system pressure changes.

AIRFOIL FAN WHEEL:

allows stable operation from wide-open to closed-off. Ideal for clean-air applications such as building ventilation with variable-air-volume system control or clean industrial-gas-handling. Dual aerodynamically designed blade surfaces provide the most efficient design of all wheel types. In addition, the AcoustaFoil design offers a broad peak efficiency range for selection. Because of superior efficiency, AcoustaFoil wheels generate the lowest sound levels over a wide range of performance. Sizes 12 and 15 available in welded aluminum only. Sizes 18 to 73 available in all-welded steel and optional aluminum and stainless steel.

BACKWARD CURVED FAN WHEEL:

Aerodynamic, single-surface blade shape offers alternative selection points to the AcoustaFoil for building ventilation and industrial gas-handling. Backward curved fan wheels also provide stable operation from wide-open to closed-off. Curved, single-thickness blade surface generates efficiency levels approachingthe AcoustaFoil but with alternative operating points for greater choice. The backward curved wheel offers low sound levels approaching that of the AcoustaFoil. Sizes 18 to 73 available in all-welded steel and also optional aluminum.

BI FAN WHEEL:

Flat, single-thickness, backwardly inclined fan blades are suited to applications from clean air to those where dust and limited material is present in the airstream and airfoil shapes are not recommended due to material build-up. Peak efficiency point is on the steeply rising portion of the pressure curve and vastly superior to forward curved and radial wheel designs. Sound levels are the lowest with the most efficient fan selections. Sizes 12 to 73 available in all-welded steel and also optional aluminum and stainless steel.

HANDLING CORROSIVES

Protective coatings, special alloys, and FRP construction are available to combat corrosion problems. Special coatings [up to 12 mil thickness] – special paints and spray coatings are available under a variety of trade names. Canada Blower works with experienced coating applicators who can apply coatings to meet a wide range of requirements. Alternate-material construction–Single-Width Fans can be constructed of aluminum or various stainless steels.

HEAT-FAN CONSTRUCTION

Arrangement 1, 8, and 9 fans can be constructed for elevated temperature operation with the addition of shaft cooler and guard and high-temperature paint for 650°F maximum airstream temperature. Arrangement 9 fans are also furnished with motor heat shield. If optional shaft seal is selected, a recessed cone is furnished. Note that the maximum safe wheel speeds decrease as airstream temperatures increase.

SPARK-RESISTANT CONSTRUCTION [SRC]

Intended to minimize the potential for any two or more fan components to generate sparks within the airstream by rubbing or striking during operation. The following types are available:

AMCA A [AIRSTREAM] SRC: To include all airstream parts constructed of a spark resistant alloy... maximum temperature: 200°F.

AMCA B [WHEEL] SRC: To include the fan wheel constructed of a spark-resistant alloy and a buffer plate around the housing shaft-hole opening...maximum temperature: 200°F.

AMCA C [BUFFER] SRC: To include a spark-resistant alloy buffer affixed to the housing interior adjacent to the wheel backplate, a spark-resistant alloy inlet cone, and a buffer plate around the housing shaft-hole opening... maximum temperature: 650°F.

ALL TYPES SRC: Fan is to be so constructed such that no bearings, drive components, or electrical apparatus are located in the airstream... the user must electrically ground all fan and system components.

As compared to belt drive fan arrangements, direct drive Arrangement 4 fans of all styles, where the fan wheel mounts directly onto the motor shaft, are more compact, require less maintenance, and generally have a lower first cost. However, relative to belt-drive fans, they are limited in application, size, available features, and the ability to adjust performance. Direct drive Arrangement 8 fans offer much of the flexibility of belt driven fans and are even preferred in systems that require large volumes of air and are over 250-300 HP due to drive limitations. A major objection to direct-drive blower arrangements in the past was the inability to adjust fan speed if system requirements changed. With the advent of variable frequency drives (VFDs) the speed, and therefore performance, of direct-drive fans can now be adjusted to meet varying requirements. Given the variety of operating speeds available, choices in wheel width, and its effect
on wheel safe speed limits, the only cost-effective method for selecting today’s direct-drive fans is software selection fan programs.

Canada Blower Belt driven fans, where the fan wheel is supported by a shaft and bearings and driven by belts, allow for a wider range of sizes and applications, and offer a greater selection of fan accessories and modifications. However, relative to direct-drive fans, they have a larger footprint for a given fan size and have a higher first cost. Without additional controls, belt-drive fan performance can be easily altered in the field by changing sheaves and belts.