20” Pneumatic Circular Jet Fans

The 20-inch pneumatic circular jet fan is engineered for heavy-duty ventilation of confined industrial spaces (tanks, vessels, etc.) where compressed air is available. It operates in the 40-110 psi range, delivering up to ~10,400 CFM free air flow with air consumption between ~60-290 SCFM. Cast aluminum housing and blades resist corrosion and heat; bearings are permanently lubricated and sealed for long life. Designed to reverse-mount for blowing or exhausting, it removes hazardous fumes (welding, abrasive blasting) efficiently while avoiding electrical ignition risks in hazardous atmospheres.