Industrial exhaust fan 429M 0 By Polovne Mašine on 10/08/2018 Cyclones, Woodworking Machines Industrial exhaust fan 429M – dust collector. Dust extractor fan. Engine power: 11 KW, speed 2910 rpm. Diameter of air intake: 320 mm. Used, imported from Italy. Share. Twitter Facebook Google+ Pinterest LinkedIn Tumblr Email