Fans with backward blades designed in class I, II, and III depending on the air volume and static pressure they are required to handle. Flow rates and static pressure vary from 2500 CFM, free delivery up to 80,000 CFM and 12” W.G. Fans can be supplied in single inlet (SISW) and double inlet (DIDW) in arrangements 1,3,4,7,8 and 9 according to AMCA standards. Designed for industrial ventilation.
