The No. 931 is an electrically heated, 1,250°F high-temperature universal oven that can be used for various heat treatments. The oven features 10-in thick insulated walls, comprising 2 in of 1,900°F block and 8 in of 10 lb/cf density rockwool insulation, plus an
aluminized steel exterior, type 304 stainless steel interior, and a motor-operated vertical lift door controlled by a foot petal.
The Grieve Corporation