Explosion-proof fan has rated air delivery of 4,450 ft3/min
The EPF-E16-4450-220V explosion-proof fan and blower (photo) has a Class 1 Division 1 rating and is designed for use on a 220-V a.c. electrical power system. It meets UL and ATEX standards for hazardous locations, says the company. This portable blower features a high-efficiency, 1.5-hp motor, which is fully encapsulated with a precision-balanced, non-sparking aluminum blower blade to both ensure high output and provide protection against accidental ignition. The fan has a 16-in. intake and a 15-ft static duct to direct stale air from hazardous location areas. It produces 4,450 ft3/min of air output for robust airflow in larger spaces. Ambient operating temperature for this blower ranges from –20 to 180°F.— Larson Electronics, Kemp, Tex.