PHOTOGRAPH 919
SEVEN (7) ZONE BELT CONVEYOR OVEN, Serial No. 650178
For use in curing coating on ceramic parts

-maximum operating temperature: Zones 1-4: 350°F; Zones 5-7: 1000°F
-work space dimensions: 51" wide x 56' deep x 15" high
-30" long open belt loading zone
-four (4) 3' long insulated heat zones with independent recirculated airflow and temperature control (350°F)
-30" long open zone
-three (3) 3' long insulated heat zones with independent recirculated airflow and temperature control (1000°F)
-9' long cooling zone
-3' long open unloading zone
-400,000 BTU/HR installed in a modulating natural gas burner in each of Zones 1 to 4
-500,000 BTU/HR installed in a modulating natural gas burner in each of Zones 5 to 7
-1/2" wide, B36-20-12-14, 316 stainless steel balanced weave conveyor belt with 1-HP motor drive, variable from 1.5 to 30 inches per minute
-30,000 CFM, 30-HP recirculating blower providing vertical upward airflow in Zones 1 to 4
-25,000 CFM, 20-HP recirculating blower providing vertical upward airflow in Zone 5
-12,500 CFM, 10-HP recirculating blower providing vertical upward airflow in Zones 6 and 7
-two (2) 36" diameter tubeaxial fans each driven by a 5-HP motor to push/pull air through cooling zone
-4" insulated walls in Zones 1 to 4 -8" thick insulated walls comprised of 2" of 1900°F block and 6" of 10 lb/cf density rockwool in Zones 5 to 7
-top mounted heat chambers -split into two (2) sections for shipment
-aluminized steel exterior
-Type 316L, 2B finish stainless steel interior continuously welded seams
-doors for access to workspace and heat chamber
-safety equipment required by IRI, FM and National Fire Protection Association Standard 86 for gas-heated equipment
-digital indicating temperature controllers