- UL® and CSA component recognition
- A variety of element sheath and screw plug materials to meet your application needs
- Integral thermowells provide convenient temperature sensor insertion and replacement without draining the fluid being heated
- Terminal enclosures provide ability to be rotated to simplify connection with existing conduits
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Welding or brazing WATROD and FIREBAR elements to the screw plug for a pressure tight sea
Immersion Heaters
Product Description
Watrod And Firebar Screw Plug Immersion Heaters
Over-The-Side Heaters
- Rugged, light-weight construction resists damage during installation or removal
- 0.475 in. (12 mm) diameter WATROD heating elements offers one- or three-phase operation
- Repressed (recompacted) WATROD hairpins maintain MgO density, dielectric strength, heat transfer and heater life
- Four inch (100 mm) sludge legs keep heating elements off the tank’s bottom to help avoid being covered with sediment
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RTV riser seal prevents moisture from infiltrating electrical areas
Plate Flange Immersion Heaters
- Rapid ship program minimizes downtime
- Direct replacement for many OEM mold temperature control units provides a single-source supplier for many OEM applications
- ANSI compatible 2 and 2½ inch flanges for appropriate heater size-to-application fit
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Standard, general purpose, or moisture resistant terminal enclosures to easily control access to wiring
Firerod Immersion Heaters
- Nickel-chromium resistance wire precisely centered in the unit ensures even, efficient distribution of heat to the sheath
- MgO insulation compacted to the proper density results in high dielectric strength and contributes to faster heat-up
- Alloy 800 sheath resists corrosion from water
- Metallurgically-bonded conductor pins for trouble-free electrical continuity
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240 and 480VAC voltage allows flexibility in wiring the heater for use in your particular applications
Watrod and Firebar Ansi Flange Immersion Heaters
- UL® and CSA component recognition
- ANSI and ANSI compatible 2, 2½, 3 thru 48 inch flanges
- All units are inspected and/or tested to ensure element-to-flange pressure seals do not leak
- Integrel thermowells provide convenient temperature sensor insertion and replacement without draining the fluid being heated
- Standard, general purpose terminal enclosure for easy access to wiring
