Sweden trading corporation manufactures circular heaters. The u-shaped or rod type heating elements are mounted on a heavy flange. Elements are sheated in copper, steel or alloy to resist chemical action with appropriate heating surface watt, densities normally required. The flange is welded to one end of a thick wall pipe or heating chamber. Threaded inlet, outlet and mounting legs are welded to the chamber, at the end opposite the flange. A closure with centered drain tap, terminal-wiring area is enclosed. Completely insulated chamber and building thermostat is also available [if suitable to the requirement]. Dimensions as per specifications and requirements of customers. Voltage ranges from 240 v to 440 v, in 3-phase, with 3 kw to 60 kw. The circular heaters are used for heating up storage tanks, jacketed kettles, wax melting, reactors, blending mills, oven coils, fuel oil pre-heating, drying air, etc. They also act as convectors to heat up water, air, steam, gases and oil.
