No. 987 is an 850ºF electric cabinet oven from Grieve, currently used for baking various paint samples at the customer’s facility. Workspace dimensions of this oven measure 20” W x 20” D x 20” H. 10 KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 600 CFM, 1/2-HP recirculating blower provides horizontal airflow to the workload.
This Grieve cabinet oven features 4” insulated walls, aluminized steel exterior, Type 304, 2B stainless steel interior, a silhouette plate with removable cover inside the door opening and an oven hearth driven by a ¼-HP motor through a gear reducer with a torque limiting device variable from 1 to 27 RPM. This 19” diameter oven hearth is constructed from Type 304 stainless steel with 1” studs on 1” centers to support the paint coupons in process.
All safety equipment required for handling flammable solvents are onboard No. 987, including explosion-venting door hardware.
Controls onboard No. 987 include a digital indicating, time proportioning temperature controller and excess temperature controller with separate heating element control contactors. An auto door switch stops hearth movement when the oven door is opened.
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