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Nabertherm

High-Temperature Furnaces


High-Temperature Furnaces HTC with SiC Rod Heating as Table-Top Model




HTC 03/14 - HTC 08/16
These powerful laboratory muffle furnaces are available for temperatures up to 1400 °C, 1500 °C, or 1600 °C. The durability of the SiC rods in periodic use, in combination with their high heating speed, make these furnaces to all-rounders in the laboratory. Heating times of 40 minutes to 1400 °C can be achieved, depending on the furnace model and the conditions of use.

  •   Tmax 1400 °C, 1500 °C, or 1600 °C
  •   Easy replacement of heating rods
  •   High-quality fibre material, selected for the working temperature
  •   Casing made of sheets of textured stainless steel (non-rusting design)
  •   Double-walled casing for low external temperatures and high stability
  •   Optional fold-down door which can be used as work platform or lift door with hot surface facing away from the operator
  •   Adjustable air intake opening in the furnace door, exhaust air opening in the back wall
  •   Switching system with semiconductor relay, power tuned to the SiC rods

Additional Equipment
Over-temperature limit controller with adjustable cutout temperature for thermal protection class in accordance with EN 60519- as temperature limiter to protect the oven and load


  •   Models in this range include the HTC 03/14, HTC 08/14, HTC 03/15, HTC 08/15, HTC 03/16 and HTC 08/16.

    High-Temperature Furnaces LHT with MoSi2 Heating Elements as Table-Top Model



    Designed as tabletop models, these compact high-temperature furnaces have a variety of advantages. The first-class workmanship using high-quality materials, combined with ease of operation, make these furnaces all-rounders in research and the laboratory.

    These furnaces are also perfectly suited for the sintering of technical ceramics, such as zirconium oxide dental bridges.

    •   Tmax 1600 °C, 1750 °C, or 1800 °C
    •   High-quality molybdenum disilicide heating elements
    •   Furnace chamber lined with first-class, durable fibre material
    •   Casing made of sheets of textured stainless steel (non-rusting design)Double-walled casing with additional cooling using fans, for low exterior temperature
    •   Furnace sizes of 2, 4, or 8 litres
    •   With lift door, whereby the hot side is away from the operator
    •   Exhaust air opening in the roofType B thermocouple
    •   Switching system with phase-angle firing thyristors (SCRs)

    Additional Equipment

    •   Over-temperature limit controller with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
    •   Protective gas connector in rear wall of furnace
    •   Manual or automatic gas supply system

    Over-temperature limit controller




  •   Models in this range include the LHT 02/16, LHT 04/16, LHT 08/16, LHT 02/17, LHT 04/17, LHT 08/17, LHT 02/18, LHT 04/18 and LHT 08/18.

  • High-Temperature Furnaces HT with MoSi2 Heating Elements as Floor Models

    HT 04/16 - HT 16/18

    Due to their solid construction and compact stand-alone design, these high-temperature furnaces are perfect for processes in the laboratory where the highest precision is needed. Oustanding temperature uniformity and practical details set unbeatable quality benchmarks. For configuration for your processes, these furnaces can be extended with extras from our extensive option list.

    •   Tmax 1600 °C, 1750 °C, or 1800 °C
    •   High-quality molybdenum disilicide (MoSi2) heating elements
    •   Furnace chamber lined with first-class, durable fibre material
    •   Parallel swinging doors, chain-guided, allowing safe opening and closing without destruction of the fibre
    •   insulation. Positive closing of the door with a cam latch
    •   Type B thermocouple
    •   Furnace sizes from 4 to 450 liters, special sizes on request
    •   Over-temperature limit controller as standard equipment for protection of material
  •  

    Additional Equipment

    •   Floor reinforcement for support of heavy loads
    •   Exhaust air flap controlled manually or automatically for better ventilation of furnace chamber
    •   Fan for better ventilation of combustion chamber and for fast cooling of the furnace
    •   Protective gas connector and seal of furnace casing to allow flushing of furnace with protective gasses
    •   Manual or automatic gas supply system
  • Gas supply panel for nonflammable protective gas with shutoff valve and flow meter with regulator valve, piped and ready to connect

    Automatic Vent Flap



  •   Models in this range include the HT 04/16, HT 08/16, HT 16/16, HT 32/16, HT 40/16, HT 64/16, HT 128/16, HT 160/16, HT 276/16, HT 450/16, HT 04/17, HT 08/17, HT 16/17, HT 32/17, HT 40/17, HT 64/17, HT 128/17, HT 160/17, HT 276/17, HT 450/17, HT 04/18, HT 08/18, HT 16/18, HT 32/18, HT 40/18, HT 64/18, HT 128/18, HT 160/18, HT 276/18 and HT 450/18.


  • High-Temperature Furnaces HFL as floor Models with Brick Insulation for Melting Experiments

    HFL 16/16 - HFL 160/17

    The HFL 16/16 - HFL 160/17 series is particularly characterized by their special cladding with light refractory bricks. This insulation is necessary when aggressive gasses (such as vapourized glass) or acids may be produced in the process.

    •   Tmax 1600 °C or 1700 °C
    •   High-quality molybdenum disilicide (MoSi2) heating elements
    •   Insulation with light refractory bricks and special backup insulation
    •   Type B thermocouple
    •   Furnace sizes of 16 to 160 litres
    •   For the release of vapours, a 30 mm large exhaust hole is integrated into the roof of the furnace
    •   Over-temperature limit controller for protection of material

    Additional Equipment

    •   Exhaust air flap controlled manually or automatically for better ventilation of furnace chamber
    •   Fan for better ventilation of combustion chamber and for fast cooling of the furnace
    •   Protective gas connector and seal of furnace casing to allow flushing of furnace with protective gasses
    •   Manual or automatic gas supply system


    Protective screen in front of heating elements for protection against mechanical damage



  •   Models in this range include the HFL 16/16, HFL 40/16, HFL 64/16, HFL 160/16, HFL 16/17, HFL 40/17, HFL 64/17 and HFL 160/17.

  • Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.



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