No. 843 is an 850°F (454°C), gas-heated cabinet oven from Grieve, currently used for curing paint on steel and aluminum test coupons. Workspace dimensions of this oven measure 20” wide x 20” deep x 20” high. 100,000 BTU/HR are installed in a modulating gas burner, while a 600 CFM, ½-HP recirculating blower provides horizontal airflow to the workload.
This Grieve oven has 6” insulated walls, an aluminized steel exterior, and Type 430 stainless steel interior. The oven features a 12” wide x 8” high door installed in the main door. Additional safety features include those required by IRI, FM and National Fire Protection Association Standard 86 for gas heated equipment, including a 325 CFM powered forced exhauster and purge timer.