From Watlow Electric Manufacturing Co., tubular heater is suitable for process air heating applications in the range of 1,000 to 1,500^oF (538 to 816^oC). Unit consists of laminated tubing with an inner sleeve of steel and an outer sheath of Inconel 600, which offers high temperature capabilities and corrosion resistance. The heater is available in 0.375 and 0.430" (9.5 and 11 mm) dia.

January/February 2001, RS# 207