Cap muffle furnaces with HB
Артикул: HB
The HB furnace range has an automatically operated vertically moving hood for heat treatment in air as standard option. This design allows samples to be accessed from three sides. The HB can be equipped with CrFeAl heating wires up 1300 °C or with MoSi2 heating elements for temperatures up to 1800 °C.
The HB top hat furnaces are available with usable volumes of 80 to 560 litres. The hood moves up and down automated giving access to the hearth for loading and unloading. Alternatively the HB-BL 240 and HB-BL 430 litres model the hood is steady and the hearth moves up and down in a bottom loading way.
For debinding of technical ceramics, preheated air fans can be installed blowing hot air through the hearth into the furnace chamber. For safe combustion of binder gases several options are available, e.g. active propane gas after burner or catalytic oxidiser.
STANDARD FEATURES
- 1300 °C, 1600 °C, 1700 °C & 1800 °C maximum operating temperatures
- Programmable EPC3016P1 controller
- From 80 to 514 litre capacities
- HB = top hat. HB-BL = bottom loading
- FeCrAl wire heating elements for 1300 °C models
- High quality molybdenum disilicide heating elements for higher temperatures
- Energy efficient low thermal mass insulation
- Over-temperature protection
- Ethernet communications
CONFIGURATIONS
The HB furnaces are available in two versions. The Top hat has a steady hearth and a movable hood.
The Bottom loading furnaces (BL) have steady hood and a movable hearth .
HB 13/240 with optional preheated hot air blowers
HB-BL 17/430 bottom loader with optional PLC and 19 inch touchscreen control and gas outlet connection to optional catalytical after burner
OPTIONS (SPECIFY THESE AT TIME OF ORDER)
Comparison of natural and forced cooling option
APPLICATION EXAMPLES
annealing, ceramic injection moulding (CIM), debinding, debinding in air, degassing, drying, sintering, sintering in air, sublimation, synthesis, tempering
TECHNICAL DETAILS
- FeCrAl heating elements up to 1300 °C
- Low thermal mass insulation
- Top hat: steady hearth; Bottom loading: movable hearth
- Top hat: movable hood; Bottom loading: steady hood
- Frame