No. 834 is an electrically heated 550°F (~288°C) shelf oven currently used for drying trays of ore samples. The unit has 4" insulated walls and a Type 430 stainless steel interior. A 1,000 cfm, 1-hp recirculating blower provides horizontal airflow to the workload, and 12 KW are installed in Nichrome wire heating elements. Stainless steel pans are held by three tiers of 17 shelf supports on a 3" vertical center. Controls include a digital indicating temperature controller, recirculating blower airflow safety switch and a manual reset excess temperature controller with separate contactors.

Grieve Corp., (847) 546-8225

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