Three-Level Rotary Hearth Oven from Grieve

No. 1029 is a 500ºF, three-level rotary hearth electric oven from Grieve, currently used for curing sealant onto molded plastic parts at the customer's facility.  Workspace dimensions on this oven measure 36" W x 32" D x 30" H.   24 KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 1000 CFM, 1-HP recirculating blower provides horizontal airflow, front to rear, across the workload.

This Grieve rotary hearth oven features 6" insulated walls, Type 304, 2B stainless steel interior, integral leg stand, an 8" W x 23" H front access opening built into the oven door and a 30" diameter three-level hearth constructed from perforated steel sheet and driven by a ¼-HP motor through a gear reducer with torque limiting device. 

Controls onboard No. 1029 include a digital indicating temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch, circuit breaker disconnect switch plus a proximity switch and 12-tooth sprocket to index the hearth a 1/12 rotation per index. 

For more information, please contact:
500 Hart Road
Round Lake, Illinois 60073-2835 USA. 
Phone: (847) 546-8225
Fax: (847) 546-9210 
Attention: Frank Calabrese

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