PHOTOGRAPH 791
TWO (2) ZONE GAS HEATED BELT CONVEYOR OVEN, Serial No. 650112
for stress relieving springs
-maximum operating temperature:  850°F
-workspace dimensions:  48" wide x 360" long x 15" high
-4' long open belt loading zone
-2' long insulated, unheated entrance vestibule
-two (2) 15' long insulated heat zones with independent
recirculated airflow and temperature control
-2' long insulated, unheated exit vestibule
-31/2' long open unloading zone-1,600,000 BTU/HR installed in two modulating natural gas burners
-42" wide, 1" x 1/2" flatwire conveyor belt with 1/3 HP motor, drive variable from
5.8 to 16.1 inches per minute
-two (2) 10,000 CFM, 71/2 HP recirculating blowers providing vertical downward
airflow
-7" insulated walls
-Type 304, 2B finish stainless steel interior
-safety equipment required by IRI, FM and National Fire Protection Association
Standard 86 for gas heated equipment
-two (2) pen, 10" diameter circular chart recorder
-exhaust hood over each end equipped with 12" dia. tubeaxial fan driven by a
1/2 HP motor