High watt density cartridge heater Dalton Electric Heating Co

Higher Watt Density and Temperatures

Watt Flex heaters produce up to 50% higher warrantable watt-densities than conventional heaters and can operate at much higher temperatures - up to
1900 degF (1030 degC).

The Watt-Flex Cartridge Heater is a high-quality tubular heating element bent back on itself and swaged into a cylindrical format. Dalton manufactures heaters using only high-purity magnesium oxide, nickel chromium resistance wire and stainless steel terminals.

Special filling methods and equipment compact the magnesium oxide inside and around the resistor coil to extreme density. Swaging further compacts the magnesium oxide to virtually maximum density, which yields high dielectric strength and efficient internal heat conduction. Unlike conventional heaters, Watt-Flex cartridge heaters have no ceramic core that can crack during swaging.
The continuous coil and tightly compacted MgO assure highest watt-density and higher operating temperatures.

Watt-Flex Cartridge Heaters run more efficiently, use less power, last longer and are much simpler and faster to replace than conventional cartridge heaters.

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