Steel Manufacturer Orders Box Furnaces
The furnace is constructed from 3 inches of lightweight IFB firebrick and backed up with 2 inches of board insulation. The elements are supported in hard ceramic element holders, which allows for long element life. The control is a proprietary Dynatrol program control standard with each unit. The Dynatrol has six programs with eight segments each. There is also an industrial control option that includes a Honeywell DCP50 program control and a UDC 1200 over-temperature control and solid state relay. This allows for adjustable PID logic and finer temperature control around setpoint.