High Watts Density Cartridge Heater

Industrials heators are specialized in manufacture of Hi-Density Cartridge Heaters are designed for heating water and other liquids. The high watt density capability of this heater permits greater heat dissipation in a given area than would a tubular immersion heater. However it is important to note that allowable watt density depends on the material being heated. Cartridge heaters are specially constructed with an end seal that is virtually airtight to reduce the effects of resistance wire oxidation and the high temperature sheath is treated to improve its emissivity for better heat transfer. Hi-Density Cartridge Heaters feature a swaged construction suitable for temperatures up 450°C. Low density Cartridge Heaters are an economical alternative that can be used in applications requiring lower operating temperatures and watt densities.