Flange Immersion Heaters (Plate)

 
Zesta Watlow Square Flange Heater
Zesta Watlow Plate Flange Heater
Zesta Watlow Square Flange Heater
Zesta Watlow Plate Flange Heater
Watlow plate flanged heaters are easy to install and maintain. These flanged heater products are designed for heating heat transfer fluids, medium and lightweight oils and water in tanks and pressure vessels. Plate flanged heaters are ideal for applications requiring low to medium wattage requirements.

Watlow plate flanged heaters are made with WATROD tubular elements that are brazed or welded to the flange. Stock plate flanged heaters are supplied with general purpose or moisture-resistant terminal enclosures.
Back to Process Heaters

Product Features

  • 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
  • Standard, general purpose, or moisture resistant terminal enclosures to easily control access to wiring

Product Specifications

Material
Maximum Operating Temperatures
F° / C°
Maximum Watt Densities
W/in2  / W/cm2
Alloy 800 1600 870 100 15.5
304 Stainless Steel 1200 650 100 15.5
Steel 750 400 30 4.7
N/A 350 175 45 6.9

Applications

  • Heat transfer fluids
  • Medium and lightweight oils
  • Water in tanks and pressure vessels
  • Ideal for applications requiring low to medium wattage requirements