The Grieve Corp.
No. 982 is a 1000ºF electrically heated rotary hearth oven. Workspace dimensions measure 24 in. wide °- 11 in. deep °- 30 in. high with a 26 in. diameter hearth constructed from overlapping steel plates with 24 pipes holding pin inserts to support the work pieces. Incoloy-sheathed tubular-heating elements provide 24 kW of power while a 1,000-cfm, 1-hp recirculating blower provides radiant horizontal airflow to the workload. An additional cooling blower is mounted beneath the loading table to cool the parts in the front middle three positions of the hearth. Controls include a digital indicating temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch, fused disconnect switch and a 10-in. circular chart
Info # 261