... ,centrifugal ventilatorIntroduction of centrifugal ventilator,centrifugal fan,fan,ventilator, blower,air blower,exhaust fan,ventilation fanFRP is a new-type ... characteristic.VERSIONThe FRP anticentripetal centrifugal ventilator divided to A,C,and D three joinning mode.A type unite ... transmission direct with motor, C type link transmission with belt pulley, D type ...