Industrial fans are widely used in tunnels, underground garages, high-end civil buildings, metallurgy, factories and mines and other places for ventilation and fire-fighting high-temperature smoke exhaust. It is mainly composed of impeller, casing, inlet current collector, guide vane, motor and other components. The following types are generally used:
⑴ Centrifugal compressor
⑵ Power station fan
⑶ General centrifugal fan
⑷ General axial flow fan
⑸ Roots blower
⑹ Sewage treatment fan
⑺ High temperature fan
⑻ Air conditioning fan
⑼ Fire fan
⑽ Mine fan
⑾ Tobacco fan
⑿ Grain fan
⒀ Marine fan
⒁ Dust exhaust fan
⒂ Roof fan
⒃ Boiler blower induced draft fan
