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Screw Plug Immersion Heaters

Ideal for Direct Immersion Heating of Liquids

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Description
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Description

Screw plug immersion heaters are ideal for direct immersion heating of liquids, including all types of oils and heat transfer solutions. Available in a variety of sizes, Watlow screw plug immersion heaters feature both WATROD round and FIREBAR flat tubular elements. Heating elements are hairpin bent and either welded or brazed into the screw plug, depending on element sheath and plug material compatibility. General purpose terminal enclosures are standard with optional moisture resistant, explosion resistant and explosion/moisture resistant enclosures available to meet specific application needs. Optional thermostats provide convenient process temperature regulation to the screw plug immersion heater.

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Description	Information
Material	Alloy 800/840
Maximum Operating Temperature – C	870
Maximum Operating Temperature – F	1600
Maximum Watt Densities	18.6
Maximum Watt Densities	120

Description	Information
Material	N/A
Maximum Operating Temperature – C	175
Maximum Operating Temperature – F	350
Maximum Watt Densities	18.6
Maximum Watt Densities	120

Description	Information
Material	Stainless Steel
Maximum Operating Temperature – C	650
Maximum Operating Temperature – F	1200
Maximum Watt Densities	18.6
Maximum Watt Densities	120