Cabinet Oven

No. 855 is a 1250ºF electrically heated, inert atmosphere cabinet oven used for heat treating. Workspace dimensions on this oven measure 38 inches wide x 26 inches deep x 38 inches high. It features 10-inch insulated walls comprising 2 inches of 1900ºF block and 8 inches of 10 lbs/cf density rockwool insulation. Forty KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 1,500-CFM, 1.5-HP recirculating blower provides horizontal airflow to the workload. Controls include a special heating/cooling temperature controller to control heating elements for heating and modulating damper on cooling blower for cooling. The oven also has an SCR power controller and circular chart recorder.