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Multicoil Heaters

Multicoil Heaters

The multicoil heater from Watlow combines multiple coils and thermocouples, creating a tubular heater with precise temperature measurement and quick installation. It's the first tubular heater in the industry with three-phase capability. By providing the ability to go from single-phase to three-phase in a compact package, the three-coil, three-phase heaters offer a lower amperage solution while delivering full power. The new, patent-pending method of packaging the thermocouple inside the heater sheath with one or more resistance coils gives you the ability to accurately and responsively sense the heater's internal temperature. Multicoil tubular heaters can be formed into most configurations to fit your heating needs.

Sheath Material Typical Max. Watt Densities and Maximum Operating Temperatures
Incoloy®
304 and 316
Stainless steel		 Sheath temperatures can vary up to 648°C (1200°F) with maximum watt densities up to 9.3 W/cm2 (60 W/in2). Individual element specifications vary depending on application. Consult your local Watlow sales representative for more information.

Applications

Related Literature, News and Downloads

Click on the below links for more product information. PDF documents require Adobe® Reader® version 7 or higher for viewing.

Specification Sheets & Brochures Size/Pages
Multicoil Tubular Heaters  218K / 4   (PDF)
EHG SL10 Process Controller and Safety Limit  2,037K / 4   (PDF)
Thermal Solutions for Foodservice Equipment  2,010K / 6   (PDF)
FIREBAR/Tubular Heaters  283K / 4   (PDF)
Watlow's Heating Solutions For Your Applications  1,357K / 6   (PDF)
Related News Releases and Newsletters Date
Watts Current - Volume Eighteen, First Quarter 1999 01-Jan-1999
Watts Current - Volume Seventeen, Fourth Quarter 1998 02-Oct-1998
PDF documents require Adobe® Reader® version 7 or higher for viewing.
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