The EPF-E16-4450-220V explosion proof fan from Larson Electronics has a fifteen foot static conductive duct that safely and effectively redirects stale air from hazardous location areas. This portable, electric explosion proof blower features a high efficiency 1.5 horsepower motor which is fully encapsulated with a precision balanced, non-sparking aluminum blower blade for high output and protection against accidental ignitions. This fan has a sixteen inch intake and exhaust flanges and produces over 4,450 CFM of air output for excellent movement of air in large areas. This fan also features a light weight, high strength, anti-static glass reinforced ABS housing that is corrosion proof and chemical resistant with an IP65 rated and rain tested switch enclosure.