Gas-fired batch oven has four zones and a load capacity to heat 3,000 lb of steel. The heat treating oven has chamber dimensions of 6.5 x 28 x 6', a maximum operating temperature of 500°F (260°C) and normal operating temperature of 430°F (221°C). It is constructed with 4" tongue-and-groove panel assemblies and 20 gauge aluminized steel interiors and ductwork. The heating system includes a 850,000 BTU/hr air heat burner with a motorized gas control valve, flame detector and flame relay with alarm horn.

Wisconsin Oven Corp., (262) 642-3938