Product showcase

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April 2007

Walk-in oven

The No. 990 electrically heated, 500°F walk-in batch oven from Grieve is used for curing composite materials in vacuum bags. The 60 x 60 x 72-in oven features Incoloy-sheathed 40-kW tubular heating elements. A 3300 ft³/min, 2-hp recirculating blower provides a combination horizontal/vertical airflow to the workload. The oven features 4-in insulated walls, aluminized steel interior and exterior, and a four-position vacuum manifold, with gauge and hand valve for each position. Controls and safety equipment include a digital programming temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch, and silicon controlled rectifier power controller.
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