Used to finish batch loads of metal parts, No. 828 has workspace dimensions of 26 x 26 x 38”. The 500°F (260°C) cabinet oven has 6.6 KW installed in Nichrome wire heating elements. A 700-cfm, 0.5-hp recirculating blower provides vertical-up airflow to the workload. Features include 4” insulated walls, an aluminized-steel exterior and Type 430 stainless steel interior. Controls include a digital-indicating temperature controller, manual-reset excess-temperature controller with separate contactors and a recirculating-blower airflow-safety switch.