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PORCELAIN HEATER “HD†Porcelain Heater, offer a large heated area to the gases, liquids or semi-solids to be heated when inserted into a thermo well. A feature of this type of heater is that it may be removed for repair or replacement without draining the contents of the vessel. The sheathing material may be M.S. or S.S. or Titanium or with clamp late, depending on the application. In these type of Heaters open helical coils of high resistance wire is evenly stretched and laid through fluted refractory bobbins. These elements are then inserted into metal pipes of different diameters depending on the diameter of the fluted refractory bobbin, forming an integral part of the system. They are also welded to screw plugs of 1 ½†2†or 2 ½†BSPT. Material such as oil, wax, fats and bitumen require low heater surface temperature to prevent product degradation. For these applications the Ceramic Bobbin heater are ideal
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