5-29-II Hi-pressure Centrifugal Blower is used for conveying noncorrosive and unnatural gas without containing sticky substances, and especially suitable for processing and delivering the lint. Moreover, it can be used for blowing the cupola. Machine No.: 5.5~17.5, seven kinds totally Total Pressure: 2162~18900Pa Volume of Flow: 1931~82191 cubic meters per hour .