Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower fan, biscuit blower, or squirrel-cage fan.
Air Kits are designed for applications in industrial and commercial plenum systems such as ovens, dryers, heaters and air-conditioning equipment.
Airfoil Fans extend the pressure capabilities of backward inclined fan designs to the higher pressures found in heavy industrial-process applications such as boiler forced-draft, combustion air, solvent recovery and recirculating air.
Backward Inclined Fans provide the highest efficiencies and widest selection range, and are best used in clean or moderately moist airstreams.
Fiberglass Fans are designed for severe corrosive-fume and corrosive-aerosol applications. Available as Fume Exhausters or Pressure Blowers.
Plenum Fans are designed for applications in commercial air-handling systems and pressurized plenums found in industry. Plenum Fans provide maximum application flexibility at lower cost.
Plug Fans combine versatility with compact design in applications where the system plenum acts as the fan housing. The Plug Fan’s “cartridge” design makes it ideal for ovens, dryers, freezers and other high-capacity systems.
Pressure Blowers are used in a variety of process and environmental applications where low volumes and high pressures are required. Examples include pneumatic-conveying, soil remediation, combustion and numerous high-pressure, gas-handling systems.
Radial Tip Fans
Radial Tip Fans are designed for moderate to high pressures and material-handling applications. Typical uses include dust collection, pneumatic-conveying, scrubber exhaust, oxidation and oven and dryer exhaust.
Tubular Centrifugal Fans
Tubular Centrifugal Fans combine the efficient performance of centrifugal airfoil wheels with the versatility and compactness of axial-flow fan design. Uses include industrial/process supply-and-exhaust applications as well as heating, ventilating and air-conditioning systems.