... 100Pa-50,000Pa Ventilator,centrifugal ventilatorIntroduction of centrifugal ventilator,centrifugal fan,fan,ventilator, blower,air blower,exhaust fan,ventilation fanFRP is a ... scope of application broad characteristic.VERSIONThe FRP anticentripetal centrifugal ventilator divided to A,C,and D three ... direct with motor, C type link transmission with belt pulley, D type link transmission with shaft ...