Recirculating Oven

Series 4000 oven models are economically designed for energy-efficient tempering, drawing, annealing and preheating steel, aluminum, ceramics and glass. This series is designed with multi-layered firebrick and mineral-block insulation along with a stainless steel liner and alloy recirculating fan for uniform temperature, maximum heat storage and minimum heat loss. Long-lasting, heavy-gauge, coil-wound, low-watt-density heating elements are mounted in easy-to-replace holders on side walls. Series 4000 ovens are available at operating temperatures from 1200-1800°F and oven chambers from 9”x9”x12” to 36”x36”x72”. Available options include over-temperature safety systems and quench tanks.