Industrial fan 784 0 By Polovne Mašine on 11/08/2015 Cyclones, Woodworking Machines Industrial fan 784. Cyclone dust collector, for sawdust. Engine power: 7.5 KW, speed 2450 rpm. Suction opening: 400 mm. Exhaust profile: 390 x 330 mm. Used, imported from Italy. Share. Twitter Facebook Google+ Pinterest LinkedIn Tumblr Email