No. 981 is a 350ºF, electrically-heated floor-level cabinet oven from Grieve, currently used for curing flat urethane sheets at the customer’s facility. Workspace dimensions of this oven measure 48” W x 48” D x 60” H. 18KW are installed in Nichrome wire elements to heat the oven chamber, while 2000 CFM, 2-HP recirculating blowers provide horizontal airflow to the workload.
This Grieve oven has 4” insulated walls, 2” insulated floor, top-mounted heating chamber, Type 304, 2B stainless steel interior, stainless steel exterior with #4 brushed finish, double doors front and rear, plus a special sealing flange to allow the oven to seal into a wall between a cleanroom and the fabrication area in the customer’s facility. Controls on No. 981 include a digital indicating temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch and a 30-hour shutdown timer.