Introduction to performance

    &Nbsp; 4-72 type centrifugal fan for conveying air and other unnatural, harmless to human body and the steel non-corrosive gases. Viscous substances is not allowed within the gas, containing dust and hard particles no larger than 150mg/M3. gas temperatures shall not exceed 80℃. the fan has a good aerodynamic performance, small vibration, high efficiency, long life and other characteristics. There are a, b, c, d are four structures. The blowers are widely used in industrial and mining enterprises, large buildings, hotels, restaurants and other indoor ventilation.