Series 21

Sizes 20" to 48"
CFM from 4,168 to 32,700 at free air
Application Examples - Man coolers, air circulators, process cooling, automotive emissions testing, spot cooling, factory and plant ventilation, automotive and garage cooling
Castors on two widespread legs; adjusting screw on 40" and smaller fans
Equipped with TEAO continuous duty motors that extend beyond the OSHA approved guard for easy maintenance