Performance introduction

The Centrifugal fans of Type 4-72 can be used for material transportation such as air or non-corrosice and non-self-ignitable gases free of stockum. The medium temperature during transporation shall be lower than 80℃; Meanwhile its dust and hard particles must be less than 150mg/m³. The fans is characterized with good aerodynamic performance, stable operation, small vibration, high efficiency, long service life and so on, and classifilied totally into 5 kinds of structures of A, B, C, D, E, F. The fans are widely used for indoor ventilation in industrial and mining enterprises, large buildings, hotels and resturants and so on.

4-72 anti-corrosion centrifugal fan mainly use glass fiber reinforced plastic(or stainless steel) materials to made of impeller, body, inlet and other components and electrical componet, can be used to transport corrosive gases, the performance and specifications are the same as with the 4-72.