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Flanged Immersion Heaters are designed for use in tanks and pressurized vessels to heat both liquids and gases. They connect to a separate flange that is either welded to a tank wall or welded to a pipe for circulating type heaters.
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Jan 6, 2020 · Electric heaters have many advantages over other heating methods such as steam, hot water boiler systems or gas fired pipe heaters. We will look at a few of the basic decisions one must make when selecting an electric immersion heater. FIGURE 1 Coked Flange heater due to high watt density
Jun 6, 2024 · Similar to a flanged heater, screw plug heaters are installed directly into a tank so that the heating elements are completely immersed. The main difference, however, is that instead of a flange, these heaters are screwed into place.
Flanged immersion heaters are excellent heater choice for all tanks, vats, or irregularly shaped vessels due to the wide selection of watt densities, heating outputs, and flange sizes and ratings of these heaters. Screw plug immersion heaters are ideal for process water heating and freeze protection.
- Immersion heaters are made by encasing a resistance heating wire in a ceramic jacket which is then surrounded by a sheath. The sheath can be made o...
- Immersion heaters are available in many temperature ranges. The temperature an immersion heater can output depends on the supply voltage and the re...
- Each type of immersion heater is suited for different types of applications. Water, oils, solvent, plating baths, salts, and acids are some of the...
- Flanged Heaters
- Circulation Heaters
- Over-the-Side Heaters
- Screw Plug Heaters
- How to Choose The Right Type of Immersion Heater For Your Industry
Flanged heaters act as a sourceof direct heat to a liquid medium. They typically use hairpin elements or tubular bugle elements that extend from the flange’s face. These heaters usually contain thermowells that allow for the use of temperature reading devices such as thermocouples and thermostats to provide better temperature control. These devices...
Circulation heaters have a wide rangeof applications, making them a highly-prized type of industrial heater. The target fluid enters through an inlet that’s closest to the heater. The heater then applies heat to the liquid as it flows within a vessel. The fluid then exits the outlet and circulates through a piping circuit. How these heaters functio...
Over-the-side heatersare a type of immersion heater designed for installation outside of a tank or vessel. Usually, they are installed in the upper portion of the vessel, with brackets fastening the heater onto the tank wall. Over-the-side heaters often use copper, steel, cast alloy or titanium in their heating elements. Due to the mobility of thes...
Screw plug heatersare submersible heating elements that go directly into the tank or vessel. They deliver a direct transfer of heat, which allows liquids to heat up rapidly. Screw plug heaters contain hairpin tubular elements that are either brazed or welded into a pipe thread fitting. Screw plug heaters are ideal for smaller containers and vessels...
Depending on your application, the kind of immersion heat you need will likely be apparent. Of course, there are cases where you will need to assess the demands of particular processes and which immersion heater will best suit your needs. That may mean carrying out specific calculations and determining cost-benefit analyses. However, our Wattco rep...
Apr 22, 2024 · Selecting the right flanged immersion heater for your application is crucial to ensuring efficient heating and optimal performance. In this blog post, we will discuss what a flanged immersion heater is, how to choose the right one, and the advantages it offers.
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Flanged immersion heaters consist of hairpin bent tubular elements welded or brazed into a flange and provided with wiring boxes for electrical connections. Flange heaters are installed by bolting to a matching flange welded to the tank wall or nozzle. A wide selection of flange sizes, kilowatt ratings, voltages, terminal housings and sheath ...
