Ventilation Fan: Larson Electronics
Larson Electronics has released a 24-in explosion proof ventilation fan ideal for areas where flammable gases, vapors, or finely pulverized dusts may exist. The EPF-HPSM-24-480V high-pressure explosion proof ventilation fan from Larson Electronics features three spark resistant cast aluminum blades that move stale air at a rate of up to 6,860 cubic ft per minute. The frame is made of heavy duty 14-gauge steel that is completely arc welded with tubular supports. This unit is rated for use in Class 1 Group D and Class II Groups F and G hazardous areas.
This three phase explosion proof ventilation fan has a 1-hp, fully enclosed motor that spins the propeller at a rate of 1,750 rpm. This unit is a hard-wired explosion proof ventilation fan that should be installed according to state and local electrical and mechanical codes. It is designed to be wall mounted, features eight pre-drilled holes to simplify the process, and operates on 230 to 480 volts AC electrical current. This industrial exhaust fan is ideal for use in clean rooms, extraction rooms, oil refineries, grain mills, and chemical storage areas for fume, smoke, and dust removal.