PHOTOGRAPH 822
MODEL WTC686-500, Serial No. 411541
for preheating large steel dies

-maximum operating temperature: 500°F
-workspace dimensions: 72" wide x 96" deep x 78" high
-60 KW installed in Incoloy sheathed tubular heating elements
-6000 CFM, 5 HP recirculating blower providing combination airflow
-4" insulated walls
-removable top mounted heat chamber
-aluminized steel interior and exterior
-double doors front and rear
-digital indicating temperature controller
-manual reset excess temperature controller with separate contactors
-recirculating blower air flow safety switch
-fused disconnect switch