Circulation Heaters

Circulation Heaters Watlow’s circulation heaters are compact heating systems for fluids and gases. These heaters are ideal for applications such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications. Product Material  Maximum Operating Temperatures  Maximum Watt Densities  °F °C W/in2 W/cm2 STARFLOW™ Stainless steel   1000   537   30   4.6  WATROD and FIREBAR Circulation Incoloy®  1600   870   120   18.6  Stainless steel   1200   650   120   18.6  Steel   750   400   120   18.6  Copper   350   175   120   18.6