Larson Electronics' EPF-30-PT Fan
Larson Electronics’ EPF-30-PT explosion-proof fan creates more than 8,000 CFM of air output and spins at 1,140 rpm. It has a powder-coated steel guard, a cast aluminum junction box and an adjustable 270-degree swivel bracket. To prevent explosions, it is constructed with nonsparking blades and a thermally protected, maintenance-free, ¼-hp motor. It is rated for use in hazardous locations where flammable or explosive vapors, gases or dusts exist and is designed to be pole-mounted.