PHOTOGRAPH 854
MODEL HT-244824-ATM INERT ATMOSPHERE HIGH TEMPERATURE FURNACE, Serial No. 700036
for heat treating

-maximum operating temperature: 2200°F
-workspace dimensions: 24" wide x 48" deep x 24" high
-53 KW installed in heavy gauge high temperature Kanthal "AF" alloy wire, rod overbend design
-9" thick insulated walls comprised of 4-1/2" thick 2600 °F firebrick, 2-1/2" thick 2300 °F firebrick and 2" block insulation
-firebrick plate hearth supported by firebrick piers
-electrically operated vertical lift door
-inert atmosphere construction including continuously welded outer shell, high temperature door gasket, sealed heater terminal boxes, inert atmosphere inlet, inert atmosphere outlet
-inert atmosphere flow meter
-digital indicating temperature controller
-manual reset excess temperature controller with separate contactors
-Honeywell DPR-3000, 4 channel strip chart recorder