Screw plug tubular heater
Screw plug tubular heater
The screw plug makes tubular heaters are composed of several hairpin tubular heating elements welded or brazed into a threaded screw plug to be plumbed into a fluid flow system for fluid heating. A terminal enclosure usually on the screw plug. The screw plug immersion heaters are used in application requiring the heating of fluids or highly viscous materials, The recommended temperature range is up to 260℃（500℉) as dictated by the physical characteristics of the various fluids and gases.
Installation
- It should be completely immersed in liquid and used to avoid burning.
- The periphery of the electric heating tube can not have impurity attached, in order to facilitate heat dissipation.
- Water heating water quality must be soft water and free of impurities to avoid corrosion damage.
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