CENTRIFUGAL FANS AND BLOWERS Industrial Air Technology Corp. manufactures many different types, models and sizes of Centrifugal Industrial Fans and blowers to meet the needs of most industrial applications. We are equally comfortable processing custom designs, as well as our standard designs. SIZE GPBI General Purpose Backward Inclined Economical, modular design allows for short lead times and a competitive price while offering similar performance to our BISW line up to AMCA Class 3. Backward Incline Single Wide Wheels have flat, backwardly inclined, single thickness blades. Non-overloading high efficiency design generates low to moderate pressures. Airfoil Single Wide AMCA CLASS TEMPERATURE RANGE Wheels have aerodynamically shaped blades providing non-overloading, highly efficient performance for relatively clean air applications. Backward Curved High Speed Wheel Wheels have backward curved blades providing nonoverloading, highly efficient performance for relatively clean air applications. Backward Incline Double Wide Wheels have flat, backwardly inclined, single thickness blades Non-overloading high efficiency design used for relatively clean air applications with little or no particulate in the airstream. (Paddle Wheel) Industrial Exhauster Series Paddle wheel design used for light to medium material handling applications where moderate pressure and CFM are required. (Flat Back Plate) Industrial Exhauster Series Wheel with flat radial blades and flat back plate design prevent stringy or fibrous material from hanging up and wrapping around the blades, and used for light to medium material handling applications. Industrial Air Technology Corp. — P Box 2317, Gaylord, MI 49734 | Customer Service:

Industrial Air Technology Corp WHEEL TYPES . FAN TYPE (Radial Tip) Industrial Exhauster Series Back plated and box gusseted wheels are used for moderate pressure and for heavier fibrous material handling applications (paper, plastic, metal, and wood). (Radial Tip) Industrial Exhauster Series AMCA CLASS TEMPERATURE RANGE Wheels back plated with machined blade edges and bullnose hub for stringy material handling applications. (Radial Tip) Industrial Exhauster Series Radial tip designed wheels are used for moderate pressure for higher efficiency in moderately dust-laden air. Radially Tipped Wheels...