Industrial high pressure blowers, centrifugal and axial blowers, high temperature ventilators. Sales for roof and wall exhaust and supply fan blowers, radial blower fans, tubeaxial fan blowers.
Chicago Blower fans and blowers


Chicago Blower Heavy Duty Axial fans are available with adjustable pitch blades that are capable of more air delivery for the same horsepower. Fan efficiencies exceeding 70% are common. The primary reason for increased efficiency is Chicago Blower's unique fan blade design. The entire length of the fan blade surface generates air flow, not just the tip alone. The blower air flow is uniform all along the fan blade.

Chicago Blower tubeaxial fans, vaneaxial fans and wall propeller fans are found throughout the world operating in industrial processes where performance, reliability and maintainability are of paramount importance. Ranging in diameter from 15 inches to over 84 inches, and with a variety of blower impeller designs, control systems and layout options, they form a comprehensive series of axial fans to satisfy virtually all industrial air moving applications. The majority of Chicago Blower fans can be grouped into four broad categories: with fixed blade pitch props, with variable fan pitch props and with controlled pitch props. Chicago Blower fans are capable of moving from a few hundred cubic feet per minute, to heavy duty adjustable pitch props with capacities up to 900,000 CFM and with static pressures from 0 " Water Gauge (WG) to 20" " WG.

Chicago Blower axila flow fans are best buy for many industrial air moving blower jobs. Generally, an axial costs considerable less than a quality centrifugal fan delivering the same volume and pressure. They cost less to install since they are lighter, requiring minimum structural support. They can be duct mounted, taking up little space. Direct drive models mean faster start-up and the abscence of V-belt drive and fan bearings lowers maintenance costs.

Adjustable and Controllabel Pitch Vaneaxial Fans feature an adjustable pitch blade wheel that permits matching your pressure/volume requirements exactly, and lets you make on-the-job adjustments to compensate for system changes.

Chicago Blower Tybeaxial Fans have fixed blade wheels in capacities up to 100,000 cfm and to 5" total pressure.



Chicago blower vaneaxial tubeaxial fan ventilators.
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Sales of New York Blower fans and blowers Choosing the Best Kitchen Exhaust Ventilating Air System:
SWSI and DWDI  industrial aerofoil fan blowers are supplied in welded heavy gauge steel construction to prevent flexing at high pressure. Chicago Blower Canada centrifugal fans are available in direct drive arrangements 4/4V/4H/7/8 and belt drive arrangements 1/3/9. CBC airfoil fans are Available in single width single inlet (SWSI), or double width double inlet (DWDI). Capacities: to 500,000 CFM. Static pressure up to 50 inches water gauge depending on the class of construction. Typical class of construction is Class 1, 2, 3, 4 and 5.
  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.
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.
Aerodynamic, single-surface blade shape offers alternative selection points to the AcoustaFoil for building ventilation and industrial gas-handling. Backward curved 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.
Flat, single-thickness, backwardly inclined 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.