High-Temperature Furnaces with SiC Rod Heating up to 1550 °C

The high-temperature furnaces HTC 16/16 - HTC 450/16 are heated by vertically hung SiC rods, which makes them especially suitable for sintering processes up to a maximum operating temperature of 1550 °C. For some processes, e.g. for sintering zirconia, the absence of interactivity between the charge and the SiC rods, these models are more suitable than the alternatives heated with molybdenum disilicide elements. The basic construction of these furnaces make them comparable with the already familiar models in the HT product line and they can be upgraded with the same additional equipment.

Tmax 1550 °C
Dual shell housing with fan cooling for low shell temperatures
Heating from both sides via vertically mounted SiC rods
High-quality fiber insulation backed by special insulation
Side insulation constructed with tongue and groove blocks provides for low heat loss to the outside
Long-life roof insulation with special suspension
Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
Chain-guided parallel swivel door for defined opening and closing of the door without destroying the insulation
Two-door design (front/back) for high-temperature furnaces > HTC 276/..
Labyrinth sealing ensures the least possible temperature loss in the door area
Reinforced floor as protection for fiber insulation and to load heavy weights
Vapor vent in the furnace roof with motorized exhaust air flaps
Heating elements switched via SCR‘s
Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
Defined application within the constraints of the operating instructions
NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive