C6-48 dust exhausting centrifugal ventilator fan C6-48 dust exhausting centrifugal ventilator fan is used for discharging air mixture ,which include wood debris, fiber and dust.This fan adopt the working principle of centrifugal fan,it has many features such as large volume ,high pressure ,wear resistance ,long serve life,etc.it is very popular for dirt customers.If discharge hard particles ,it must add dust-cleaning device in the front of inlet.