PHOTOGRAPH 885
MODEL TF-243624-ATM INERT ATMOSPHERE TEMPERING FURNACE
Serial No. 740007
for heat treating weldments

-maximum operating temperature: 1400°F
-workspace dimensions: 24" wide x 36" deep x 24" high
-42 KW installed in nickel chrome wire coils supported by a stainless steel frame
-heat resistant alloy recirculating blower powered by a 5-HP motor providing vertical upward airflow -7" thick insulated walls comprised of 1" of 2300°F ceramic fiber blanket, 2" of 1700°F ceramic fiber blanket, 2" of block insulation and 2" of rockwool insulation; 6 1/2" thick floor comprised of 4 1/2" 2300°F firebrick, 2" block insulation
-stainless steel subway grating hearth
-16 ga. stainless steel interior lagging
-electrically operated vertical lift door
-automatic door switch to shut off heaters when door is opened
-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 programming temperature controller