Modine VN 139LB09SA Explosion Proof Steam Hydronic Heater

The Modine VN 139LB09SA Explosion Proof Steam / Hydronic Unit Heater delivers reliable space heating in hazardous locations using steam or hot water. This 3‑phase, 60 Hz, 1/3 HP explosion‑proof unit pulls air with an axial fan across a finned steam/hydronic coil, all housed in a heavy‑gauge steel cabinet to safely heat environments with flammable gases, vapors, or dust. Mounting options include ceiling or wall installation, and the heater is rated for explosion‑proof / classified area service; voltage is application dependent. Commonly installed in oil and gas facilities, chemical plants, refineries, offshore platforms, paint booths, and industrial warehouses, the VN 139LB09SA transfers heat from steam or hot water through the coil while the explosion‑proof fan circulates heated air. Model / Part Number: VN 139LB09SA; Product Type: Explosion Proof Steam / Hydronic Unit Heater; Heating Medium: Steam or Hot Water; Heater Type: Unit Heater; Coil Type: Steam / Hydronic Heat Exchanger. Common replacements include the Modine HER Series Explosion Proof Unit Heater, Modine Steam/Hot Water Hazardous Location Unit Heater, and Reznor Explosion Proof Hydronic Unit Heater.