The very good temperature uniformity of these chamber furnace with air circulation provides for ideal process conditiones for annealing, curing, solution annealing, artificial ageing, sintering of PTFE, preheating, or soft annealing and brazing. The forced convection chamber furnaces are equipped with a suitable annealing box for soft annealing of copper or tempering of titanium, and also for annealing of steel under non-flammable process gases. The modular forced convection chamber furnace design allows for adaptation to specific process requirements with appropriate accessories

Standard Equipment

· Tmax 450 °C, 650 °C, or 850 °C

· Horizontal air circulation with optimum distribution through stainless steel baffles

· Swing door hinged on the right side

· Base frame included in the delivery

· Temperature uniformity up to +/− 4 °C according to DIN 17052-1 see page 77

· Optimum air distribution enabled by high flow speeds

· One frame sheet and rails for two additional trays included in the scope of 

delivery

· Controller with touch operation B500 (5 programs with 4 segments each), 

controls description see page 84

Additional Equipment for Models up to 450 °C

· Air inlet and exhaust air flaps when used for drying

· Controlled cooling via controlled flap and fan

· Additional frame sheet

· Gas supply boxes for different charging methods

· Gas feed fittings

· Charge control with documentation of the charge thermocouple

· Signal tower

· Charging systems

Further Additional Equipment for Models up to 850 °C

· Optimization of the temperature uniformity up to +/− 3 °C according to 

DIN 17052-1 see page 77

· Measuring frames and thermocouples for TUS measurements charge or 

comparative measurements

· Version according to AMS2750G or CQI-9

· Manual lift door for forced convection chamber furnace NA 120/65 and 

NA 120/85

· Pneumatic lift door from forced convection chamber furnace NA 250/65 upwards

· Manual roller conveyor in furnace chamber for high charge weights