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Water heating
- The screw plug immersion heaters are used for water heating. These tools are screwed into boilers, storage tanks, and cleaning systems, where they constantly work to keep the medium inside heated. Moreover, it is also an essential factor in maintaining hot water supply in many industrial processes.
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People also ask
What is a screw plug immersion heater?
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How do immersion heaters work?
A screw plug heater is a type of electric immersion heater designed to be installed in a tank, container, or pipe. The heating element in an immersion heater is usually controlled by a thermostat, which maintains the liquid at a preset temperature.
WATTCO delivers a series of screw plug immersion heaters for process heating of liquid and gas in tanks and vessels. The WATTCO screw plug immersion heaters have hairpin tubular elements and are manufactured by welding or brazing these tubular elements into a screw plug.
- Performance Specifications
- Mechanical Specifications
- Features
Performance specifications for immersion heaters include maximum operating temperature, AC voltage, heating capacity and watt density. Maximum operating (sheath) temperatureis the highest temperature that the heater's sheath (or protective cover) may reach. This is not the maximum temperature a heated substance may reach. AC voltage requiredis the ...
When selecting immersion heaters it important to select a heater that meets the physical requirements for its intended application. Mechanical specifications for immersion heaters include mounting options, flange or thread diameter, immersion/heated length and the number of elements.
Explosion-Proof- The heater's housing is designed to withstand explosions and protect the materials within. Some suppliers include heaters with housings that can withstand sparking and flames. Hazardous Location- Hazardous location heaters are designed for use in places where there is a risk of fire or explosion. Underwriters Laboratories (UL) and ...
Screw Plug Immersion Heaters are used for heating liquids and gases in a variety of processes. These heaters are ideal for process water heating and freeze protection. All types of oils and heat transfer solutions can also be heated using these compact, easily controlled units.
Screw plug immersion heaters are screwed directly through a threaded opening in a tank wall or through matching pipe coupling, half coupling or welding flange. Sizes of screw plug heaters are available with ½", ¾", 1", 1¼", 2" and 2½" pipe threads.
Aug 26, 2023 · Efficiency in heating and energy use: The direct immersion design of screw plug heaters enables efficient heat transfer, resulting in quick and uniform heating of liquids or gases. The heating element comes into direct contact with the medium, maximizing heat transfer efficiency.
