Gas-Heated Furnace provides temperatures to 2,000°F.

Press Release Summary:




Providing workspace dimensions of 36 x 48 x 36 in., No. 862 features 750,000 BTU/hr elements installed in 4 modulating natural gas burners with floor-mounted combustion air blower. Unit has 7 in. thick insulated walls, comprising 5 in. of 2,300°F ceramic fiber and 2 in. of block insulation, and 7 in. floor insulation containing 4½ in. of 2,300°F firebrick and 2½ in. of block insulation. Automatic door switch drives burners to low fire when door is opened.



Original Press Release:



2000°F Gas-Heated Furnace from Grieve



No. 862 is a gas-heated 2000°F(~1093.3°C) furnace from Grieve, currently used for preheating molds. 750,000 BTU/HR are installed in four modulating natural gas burners with a floor- mounted combustion air blower. Workspace dimensions are 36" wide x 48" deep x 36" high.

The unit has 7" thick insulated walls, comprising 5" of 2300°F ceramic fiber and 2" of block insulation. The 7" floor insulation contains 4 1/2" of 2300°F firebrick and 2-1/2" of block insulation.

Controls onboard No. 862 include an automatic door switch to drive burners to low fire when the door is opened and an air-operated vertical lift door. All safety equipment required by the IRI, FM and the National Fire Protection Association Standard 86 for gas-heated furnaces is also included.

For more information, please contact: THE GRIEVE CORPORATION, 500 Hart
Road, Round Lake, Illinois 60073-2835 USA. Phone: (847) 546-8225. Fax: (847) 546-
9210. Web: www.grievecorp.com. Email: sales@grievecorp.com. Attention: Frank
Calabrese.

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