Industrial powerroof fan ventilators for air exhaust and supply. Dales of replacement fan propeell wheels and axial fan blades, aluminum and SST or FRP.
Canadian fans blowers

Buffalo Power Roof Ventilators and Make-Up Air Fan Heaters

Buffalo Style H Sky-Vent Power Roof ventilators provide clear evidence of the continued leadership of Buffalo in the engineering development and manufacture of ventilating fan packages for industrial and commercial ventilation. Buffalo Forge Company incorporated BREEZOs design T, Design 53 Belt-Airs, Design 80, Design 65 and Design 50 NV fans, Type B fans, including LB, MB, HB pitched props, Types K and Type F fans Design T, AEROPROP design 53 and Design C, Type K, Type F fan components covering sizea ranging from 12" to 120" wheel diameters with capacities from 2200 CFM to 210,000 CFM, and heating capacity up to 4,500,000 BTU/hr.

Style H Sky-Vent Exhaust Power Roof Ventilator is a factory assembled package fan unit constructed to withstand hurricane winds. Its construction incorporates mushroom 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. Back-draft stack dampers are standard option. Disconnect safety switch is mandatory for roof mounted units.

Style H Sky-Vent Supply Power Roof Ventilators are supplied 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 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.

Style H Sky-Vent 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 arrangements: A, B, C, D, E, G, and G.

FRP Fan 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 ventilator 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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Supply of HVAC fans and blowers, large fan ventilators, commercial ventilators & fans, portable blowers fnas, electric blowers & fans, heavy duty blowers, cooling ventilators, direct drive blowers, ventilation fans, multistage blowers, high volume ventilator fans, rotary lobe pressure blowers, fan / blower packages.
New York Blower fans and blowers: high pressure fans, high temperature blowers, general ventilation utility fans, centrifugal and axial fans and ventilatorsHigh capacity pressure blowers and custom made industrial fans and blowers. Sales of large induce and force draft centrifugal blowers and fans; exhaust and supply wall and roof ventilation fans; stainless; special alloy; FRP construction.
New York sales of industrial high pressure blowers and OEM venilating fans = from Buffalo, New York.  Engineering of Canadian Blower / Chicago high temperature fans, process pressure blowers, regenerative pressure blowers; industrial; process and commercial heating; ventilating and air-conditioning HVAC. Industrial and Commercial Fans, Blowers and Ventilators, MakeUp Air Units, Louvers, Dampers, Heating/Cooling Coils, Humidifiers and Air Curtains.  Supply of replacement industrial fans and industrial blowers, and parts for industrial fans, and industrial blowers, manufactured by Buffalo Blower / New York, Twin City Fan, Northern Blower, Chicago Blower, Sheldons, Cincinnati Fan, Hartzell, IAP, Industrial air products, Canadian blower, Aerovent, 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, ILG Industries, Canada Fan, Industrial Air, Ceilcote, Breidert, Anderson 2000, Solar and Palau, Strobic Air, Trane, TCF Axial.
Canada Blower CRB / CRD Dome Type Power Roof Ventilators are quiet, dependable roof exhaust fans for general exhaust applications where low to medium range of air volume and pressure are specified. Fan applications include virtually all types of light manufacturing and commercial buildings. CRB Fans are specified where a roof-mounted location is desired to eleminate interferance with other equipment and activities in the building. They permit the direct upward venting of overheated air; and can be used with or without ducts.

The advantages of Canada Blower CRB / CRD belt driven or a direct driven roof ventilator include quieter operation, adjustable performance to suit operating needs and extended ventilator service life using the C-Drive sealed permanently lubricated bearings arrangement with L-10 bearings life in excess of 1,000,000 hours.

CRBA Ventilators feature a housing of durable spun aluminum for optimum weather protection. The overlaping deep-spun venturi minimizes air turbulence and increases efficiency. Neoprene vibration isolators to reduce noise and wear, and propylene birdscreen are all standard.

Available fan options and accessories are: prefabricated roof curbs, special motors, explosion proof construction, backdraft dampers, safety disconnects, protective coatings.