Nabertherm High Temperature Furnace with Lightweight Refractory Brick Insulation

Item number: NAB_8172

EAN: 4064343429795

Category: Nabertherm

Manufacturer: Nabertherm

starting from 28.900,00 €

Manufacturer’s suggested retail price: 28.900,00 €

Excluding 19% VAT. , plus shipping (Sperrgut)

(including 19% VAT. 34.390,99 €)
Model/ Controller

There are variations of this item. Please select the variation you wish.


Nabertherm High Temperature Furnace with Lightweight Refractory Brick Insulation HFL 16/16 - HFL 160/17
This series is characterised in particular by its lining with robust lightweight refractory bricks. This design is recommended when aggressive gases or acids are generated during the process, e.g. when melting glass.

Standard design as HT high temperature furnaces (see below), but

  • Tmax 1600 °C or 1700 °C
  • Robust lightweight refractory brick insulation with special back insulation
  • Masonry furnace floor made of lightweight refractory bricks to support high charge weights
  • NTLog Basic for Nabertherm controller: recording of process data with USB stick

Additional equipment

  • Unregulated or regulated cooling system with frequency-controlled cooling fan and motorised exhaust air flap
  • Furnace in DB version with fresh air preheating, exhaust fan and comprehensive safety package for debinding and sintering in one process, i.e. without transferring the product from the debinding furnace to the sintering furnace
  • Exhaust bonnets made of stainless steel
  • Special heating elements for sintering zirconium oxide with longer service life with regard to chemical interactions between product and heating elements
  • Protective gas connection for purging the furnace with non-flammable protective or reaction gases
  • Manual or automatic gas supply system
  • Process insert box to improve gas tightness and protect the oven chamber against contamination
  • Lift door
  • Motor-driven exhaust air flap, switchable via the programme
  • Thermal or catalytic exhaust gas cleaning systems
  • Process control and documentation via VCD software package or Nabertherm Control Center NCC for monitoring, documentation and control



Standard design HT high-temperature furnace:

  • Double-walled housing construction with fan cooling, thus low outer wall temperature
  • Heating from both sides via molybdenum disilicide heating elements
  • Side insulation, constructed of tongue and groove blocks, ensures low heat loss to the outside
  • Durable ceiling insulation with special suspension
  • Parallel swing door with chain guide for defined opening and closing of the door
  • Double door design (front/rear) for high-temperature ovens > HT 276/..
  • Labyrinth seal ensures lowest possible temperature losses in the door area
  • Exhaust air opening in the furnace ceiling
  • Control of the heating elements via thyristors

Width outside (oven): 1000 mm1130 mm1230 mm1400 mm
Width inside (oven): 200 mm300 mm400 mm500 mm
Height outside (oven): 1620 mm1890 mm1940 mm2100 mm
Height inside (oven): 260 mm350 mm400 mm550 mm
Power (oven): 12 kW18 kW21 kW
Stove appliance type: high temperature furnace
Oven volume: 16 l40 l64 l160 l
Oven temperature max.: 1600°C1700°C
Depth outside (oven): 890 mm915 mm980 mm1250 mm
Depth inside (oven): 300 mm350 mm400 mm550 mm
Model T max
[°C]
Volume
[l]
Internal dimensions
W x D x H [mm]
External dimensions1
W x D x H [mm]
Connected load
[kW]
Electrical
connection
Weight
[kg]
HFL 16/16 1600 16 200 x 300 x 260 1000 x 890 x 1620 12,0 3-phase2 500
HFL 40/16 1600 40 300 x 350 x 350 1130 x 915 x 1890 12,0 3-phase 660
HFL 64/16 1600 64 400 x 400 x 400 1230 x 980 x 1940 18,0 3-phase 880
HFL 160/16 1600 160 500 x 550 x 550 1400 x 1250 x 2100 21,0 3-phase 1140
HFL 16/17 1700 16 200 x 300 x 260 1000 x 890 x 1620 12,0 3-phase2 530
HFL 40/17 1700 40 300 x 350 x 350 1130 x 915 x 1890 12,0 3-phase 690
HFL 64/17 1700 64 400 x 400 x 400 1230 x 980 x 1940 18,0 3-phase 920
HFL 160/17 1700 160 500 x 550 x 550 1400 x 1250 x 2100 21,0 3-phase 1190


1 External dimensions vary for versions with additional equipment.
2 Heating only between two phases
* 3-phase: All ovens are available for supply voltages from 200 V to 240 V or 380 V to 480 V, 50 or 60 Hz.

All models include automatic exhaust air flap control and extractor hood.