Industrial high pressure fan blowers, high temperature fan ventilators, centrifugal and axial fans, roof / wall supply and exhaust power fans and inline duct fan blowers. Sales of large industrial backwardly inclined and airfoil blowers and fans.
BLOWERS DEPOT

Backward Curved Fans


Industrial backward curved fans and blowers

SWSI, DWDI, AcF, PLR, BI, BC, AF, ST, Backward Inclined Blowers, Aerocline fans, General Purpose, GP, BL, Limit Load, LL, Buffalo Vent Set, BCV, BCA, BCM, BCS: industrial backward curved blowers are supplied in welded heavy gauge steel construction to prevent flexing at high pressure. Available in direct drive blower arrangements 4/4V/4H/7/8 and belt drive arrangements 1/3/9/10. Arr. 10 blowers are known as ventilating sets (vent sets). Available in single width single inlet (SWSI), or double width double inlet (DWDI) fans. Blower capacities: to 500,000 CFM. Static pressure up to 100 inches water gauge depending on the class of construction. Typical fan class of construction is Class 1, 2, 3, 4, 5.

Aluminum blower wheel, Steel wheel, or Alloy wheel: industrial backward curved (bc) blowers and fans are supplied with aluminum wheel or corten wheel to meet requirements of AMCA A, and AMCA B spark resistant construction. Mild steel blower wheels are of all welded construction. If higher pressure is required wheel can be furnished of high strenght steel. Stainless steel blower wheel in 304 SS, 316 SS, 316 SS, 2205 SS are supplied for corrosive applications, or high temeparature applications. The pressure curve remains stable at the top are of the fan curve and to the right of the pick point.

Inlet flanges, outlet flanges, companion flanges: continuosly welded to match ANSI class 125/150, DIN, ISO, or custom hole pattern.

Shaft seal and low leakage blower construction: shafting is straightened to close tolerance to minimize "run-out" and ensure smooth operation. Teflon shaft seal, ceramic shaft seal and lubricated shaft seals (Buna, Teflon, Viton) are standard. Red silicone gasketing is provided for low leakage construction and for high temperature construction. Heavy-duty spherical roller bearings are standard.

Heat fan construction up to 800 F: includes high temperature paint, shaft cooler, shaft-cooler guard, and steel wheel, or alloy wheel.

Cladding for sound attenuation and silencers: cladding consists of 2 inches mineral-wool insulation covered with a welded steel jacket. As an inexpensive alternative is offered slide-on acoustic cloth jackets. Inlet silencer/outlet silencer are supplied with matching flanges for further attenuation of the noise level.

Inlet filter assemblies: cell type, 1 inch, or 2 inch filters are available with filter cabinet to be mounted at fan inlet. Bird guard, insect screen and weather hood are optional accessories with inlet filter package.

Standard accessories: flash / raised access door, inspection port, drain and plug, unitary base, shaft and bearing guard, belt guard, motor cover, spring vibration isolation, rubber-in-share (RIS) vibration isolation, vibrating pads, outlet damper, inlet vane damper, external inlet vane damper, evase, electrical / pneumatic actuators.

Call us today: 1-888-763-1800    E-mail: nis@primus.ca











































Engineering sales of air knife blowers, blow off fans, stainless steel fans and SST blowers, spark resistant ventilators, combustion blowers, vane axial / tube axial blowers, high pressure ventilators, sealed blowers and fans, FRP fiberglass ventilators. Production of air scrubber blowers, fume collector fans,  positive displacement blowers, Aeroven Blowers,
roof ventilators, propellers, recirculators, spun aluminum fans, Twin City, NYB fans, blowers & fans repair and rebuild, Lau fans, plug fans ventilators, sheldons fans blowers, cooling fans, FRP ventilators, industrial mancoolers, Cincinnati fans / blowers,  air polution control ventilators, blowers and fan exhaust systems, air make-up fans, air knife pressure blowers, high pressure blowoff fans, burner blowers, combustion process fans, conveyor blow-off fans, air canon fans, dust collector blowers, finishing systems fans, fan exhausters, fume exhaust ventilators, furnace fan blowers, incinerator fans. The lobe blower of Industrial Fan Blower Co. is quite famous in industries. The Industrial Fan Blower Co. blowers are compressors. Tube axial and vane axial are similar to propellers but has a venturi around the propeller to reduce the vortices. 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.