854 GrieveNo. 854 is a special high-temperature, 2200oF electrically-heated, inert atmosphere floor furnace from Grieve, currently used for various heat treating applications at a customer’s facility.

Workspace dimensions measure 24” wide x 48” deep x 24” high.  53KW installed in heavy-gauge, high-temperature Kanthal AF alloy wire, rod overbend design heaters provide maximum operating temperatures to 2200OF.

This Grieve furnace features 9” insulated walls, consisting of 4 ½” thick 2600OF firebrick, 2 ½ thick 2300OF firebrick and 2” thick block insulation.  A firebrick plate hearth is supported on firebrick piers.  An electrically-operated vertical lift door is provided, with remote foot pedal control.

Special inert atmosphere construction on No. 854 includes a continuously welded outer shell, high-temperature door gasket, sealed heater terminal boxes, inert atmosphere inlet, outlet and flowmeter.

Safety and control equipment on-board this Grieve furnace include a digital indicating temperature controller, manual reset excess temperature controller with separate contactors and a four-channel strip chart recorder.

For more information, please contact:

THE GRIEVE CORPORATION
500 Hart Road
Round Lake, IL  60073-2898
Phone:  (847) 546-8225
Fax:  (847) 546-9210
Web:  www.grievecorp.com
Email:  sales@grievecorp.com
Attention:  Frank Calabrese, VP

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