Box Chamber Furnace from Thermcraft Inc.
Box-type chamber furnaces with a maximum temperature of 1400°F (760°C) can be used in nearly all types of thermal-processing and heat-treating applications. They are equipped with multiple heavy-duty cast plate heaters with heavy-gauge wire-wound elements totaling 130 kW of power. Chamber dimensions measure 64 inches high x 84 inches wide x 60 inches deep. Vertical lift doors are opened and closed using dual synchronized pneumatic cylinders. Temperature controls include a single zone controller with integrated digital chart recorder/data acquisition and an independent over-temperature controller, both reading Type K thermocouples. Power is controlled by zero-cross SCR power controllers in a three-phase configuration and monitored by one ammeter per phase.