PHOTOGRAPH 920
SPECIAL WALK-IN OVEN, Serial No. 660458
For use in curing rubber parts

-maximum operating temperature: 500°F
-work space dimensions: 52" wide x 48" deep x 48" high
-350,000 BTU/HR installed in a modulating natural gas burner
-4200 CFM, 3-HP recirculating blower providing horizontal airflow
-4" insulated walls
-top mounted heat chamber
-type 430 stainless steel interior with continuously backwelded seams
-stainless steel exterior with #4 brushed finish
-safety equipment required by IRI, FM and National Fire Protection Association Standard 86 for gas-heated equipment including 650 CFM, 1/2-HP powered forced exhauster
-motorized damper on exhaust for accelerated cooling
-digital programming temperature controller
-10" diameter circular chart recorder
-4" insulated floor with two (2) pair truck wheel guide tracks on top of floor
-shelf trucks with supports on 3-1/2" centers - two (2) per batch
-transfer dolly to carry two (2) trucks including oven-to-dolly latch and dolly-to-truck latch
-fused disconnect switch
-oven exhaust discharges into scrubber unit using recirculated water (1-1/2-HP pump) sprayed into exhaust to remove particulates
-304 stainless steel scrubber construction with brass piping