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Watlow WATROD™ & FIREBAR® ANSI Flange Immersion Heaters
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Watlow WATROD™ & FIREBAR® ANSI Flange Immersion Heaters

Product Overview

Watlow WATROD™ & FIREBAR® ANSI flange immersion heaters are agency-certified tubular heaters ideal for heating liquids, gases, tanks, and pressure vessels requiring higher kilowatts.

Overview

Watlow flanged immersion heaters are easy to install and maintain. Designed for heating liquids and gases in tanks and pressure vessels, flanged immersion heaters are ideal for applications requiring higher kilowatts.

Watlow flanged immersion heaters are made with WATROD™​ or FIREBAR® tubular elements brazed or welded to a flange. Stock flange heaters are equipped with a general purpose terminal enclosure.

Flanged immersion heaters, with FIREBAR® elements, also answer the need for liquid immersion applications requiring high kilowatts in small tanks. The FIREBAR®​ element's unique flat surface geometry packs more power in a smaller bundle, with lower watt density, making it especially well-suited for petroleum-based liquid heating applications.

Features & Benefits

  • 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.

Specifications

Material
Alloy 800

Maximum Operating Temperatures
1600 F°
870 C°

Maximum Watt Densities
W/in2 = 100
W/cm2 = 15.5
Material
Stainless Steel

Maximum Operating Temperatures
1200 F°
650 C°

Maximum Watt Densities
W/in2 = 100
W/cm2 = 15.5
Material
Steel

Maximum Operating Temperatures
750 F°
400 C°

Maximum Watt Densities
W/in2 = 100
W/cm2 = 15.5
Material
N/A

Maximum Operating Temperatures
350 F°
175 C°

Maximum Watt Densities
W/in2 = 100
W/cm2 = 15.5

Documentation

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