HLA Series, Hazardous Location Unit Heater, USHLA-001-099

United States/Explosion Proof Heaters/HLA Series Spec Sheet (.pdf) General Characteristics of Hazardous Location Fan FoFan Forced Heater HLA Series The HLA Series is designed for rugged industrial applications in hazardous locations where the possibility of explosions or fire exists due the presence of certain flammable gases, vapors, powdered metals or dust. For Industrial and commercial use. For indoor use only. ETL-CETL Listed Operating voltage rate of the heaters is 60Hz and 1725 RPM. Permanently sealed, liquid to air finned tube heat exchanger core. Ethylene Glycol to water mixture used as a heat transfer fluid in the heater core, providing -45°C. (-49°F) freeze damage protection. It has a high-performance electric motor driven fan that blows air across finned tubes to effect the uniform heat transfer and area heat distribution. Rated at 6,000 cycles of service the HLA Series has a manual reset capillary type limit that provides high temperature regulation. The pressure r