CUSTOM CONTROLS CO

explosion proof heaters

Explosion Proof Unit Heaters Industry's Lowest Ignition Temperature Code Rating : T3C, 320°F (160°C) Dual Over temperature Protection: With both automatic and manual reset over temperature cutouts for additional safety. Nontoxic Propylene Glycol Heat Transfer Fluid Low 70 PSIG Relief Valve Setting : This assures that in an emergency, the initial escaping vapor temperature remains below the 320°F (160°C) ignition temperature. Corrosive Resistant Options : Offered are three constructions suitable for most applications. Standard construction for use in dry non-corrosive areas includes : Welded steel heat exchanger; powder-coated cabinet; epoxy-coated motor. A 316 stainless steel construction suitable for Waste Water Treatment Plants includes : 316 stainless steel heat exchanger, headers and tubes with aluminum fins; stainless steel cabinet; corrosive resistance hardware; epoxy-coated motor. Third construction is suitable for use in Chemical Plants where chlorides are present and includes : corrosive resistance hardware; epoxy-coated motor. Explosion Proof Convectoin Heaters Designed to provide a heavy duty and corrosion resistant heat source. Features include: Wide Selection of Sizes: Four compact sizes to fit any space with ratings from 500 to 9500 watts. Sloped Top Cabinet: Prevents objects from being set on top of the convector, which can restrict airflow and cause overheating. Single and Three-Phase: Unique design provides single and balanced three-phase loads in a single element. Gas and Dust Atmospheres: Three listings cover the entire field, two for hazardous gases and vapors and one for dust particles. Wet Locations: All unit sizes available with iridite-coated elements and powder-coated frames for NEMA 3 wet locations.