Centrifugal fan work original centrifugal fan and the turbine compressor are basically the same, all is due to the low gas flow rate, pressure changes small, generally does not need to consider the change of the gas volume, namely the gas as incompressible fluid handling centrifugal fan can be made into right-handed and left-handed two types: in the face from one side of motor wheel clockwise, called right rotating fan;The impeller rotates anticlockwise, known as the left rotating fanPlease feel free to buy bulk centrifugal ventilator from our factory.