Lucifer Furnaces supplied a forced air recirculating oven to a manufacturer of medical & aerospace parts. Model 42-M36 will be used to heat treat 17-4 stainless steel. With a chamber size of 12”H x 18”W x 36”L, powered with 13KW, the oven heats quickly with side mounted element holders housing coiled, low watt density resistance wire. Standard features include heavy gauge sheet steel construction, 4 ½” multilayer insulation, a 16-gauge stainless steel liner, and a horizontal swing door with safety switch. A rear mounted high-volume fan directs air past heating elements then throughout work chamber for uniform heating. This convection style oven is equipped with a programmable controller and 2-pen chart recorder.