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High-temperature hood furnaces in lift-top design

High-temperature hood furnaces in lift-top design
T max. 1500 °C, 1600 °C, 1750 °C and 1800 °C
  • Broad range of standard furnaces with a chamber volume of 70-2000 l
  • The range includes hood furnaces with a vertically moveable hood and a fixed table, or alternatively with a horizontally moveable table
  • Also with shuttle table systems (turntable or dual-table systems) for semi- or fully automatic operation.
  • Customised to match the system precisely to the desired processes.
  • All furnace models excel with maximum precision and convenience as well as short heat-up and cooling times and low power consumption.
  • For temperature ranges between 1500 °C and 1600 °C with SiC heating, or for temperatures between 1600 °C and 1800 °C with MoSi2 heating elements
  • Outer housing with robust, aesthetic frame construction
  • Double-walled housing with forced cooling, hence very low outer-wall temperatures
  • Proven electromechanical system for smooth, shock-free movement
  • Furnace insulation made of high-quality aluminium oxide fibre materials with low thermal mass, allowing rapid heating and cooling; exhaust opening in furnace roof
  • Reinforced bottom for heavy batches
  • Labyrinth seals in table and hood ensure tight closure
  • Heating from all four side walls, excellent temperature uniformity in the furnace chamber
  • Cutting-edge switching and control system, thyristorcontrolled heating elements, high-precision furnace regulation, wear-free, noiseless
 






Lift-Top Ausführung

Technical Data

Model T max
[°C]
Inner dimensions
[mm]
Width x Depth x Height
Volume
[l]
Power
[kW]
Voltage
[V]
HTH   70/16    LT 1600 420 x 420 x 420 70 28 400 3/N
HTH  170/16    LT 1600 550 x 550 x 550 170 36 400 3/N
HTH  300/16    LT 1600 1100 x 500 x 550 300 54 400 3/N
HTH  500/16    LT 1600 1200 x 500 x 800 480 96 400 3/N
HTH  1000/16  LT 1600 1800 x 700 x 800 1000 170 400 3/N
HTH  1500/16  LT 1600 2200 x 850 x 800 1500 225 400 3/N
HTH  2000/16  LT 1600 2400 x 1000 x 800 1920 240 400 3/N
Other sizes on request
High-temperature hood furnaces



Additional equipment:
  • Exhaust air flaps in furnace roof
    For faster air extraction from the furnace chamber, regulated manually or automatically by the controller



  • Start-up switch
    The start-up switch ensures that heat-up is slow in the lower temperature range up to 250 °C, in the case of sensitive components that may not be heated up too fast






  • Air preheating for debinding processes
    Programmed injection of preheated fresh air up to max. 500 °C for debinding processes. Owing to the gentle heat input in the lower temperature range, organic components can be safely and reliably removed from the furnace chamber. Transition to sintering process after debinding. No complex reloading of the batch, or change of furnace necessary





  • Stainless steel exhaust hoods

  • Exhaust air purification systems

  • Fully automatic furnace regulation

  • Cooling fan

  • Protective gas operation
 






Technical Data

Model T max
[°C]
Inner dimensions
[mm]
[Width x Depth x Height]
Volume
[l]
Power
[kW]
Voltage
[V]
HTH     70/17     LT 1750 420 x 420 x 420 70 28 400 3/N
HTH    170/17    LT 1750 550 x 550 x 550 170 36 400 3/N
HTH    300/17    LT 1750 1100 x 500 x 550 300 54 400 3/N
HTH    500/17    LT 1750 1200 x 500 x 800 480 96 400 3/N
HTH   1000/17  LT 1750 1800 x 700 x 800 1000 170 400 3/N
HTH   1500/17  LT 1750 2200 x 850 x 800 1500 225 400 3/N
HTH   2000/17  LT 1750 2400 x 1000 x 800 1920 240 400 3/N
           
HTH    70/18      LT 1800 420 x 420 x 420 70 28 400 3/N
HTH   170/18     LT 1800 550 x 550 x 550 170 36 400 3/N
HTH   300/18     LT 1800 1100 x 500 x 550 300 54 400 3/N
HTH   500/18     LT 1800 1200 x 500 x 800 480 96 400 3/N
HTH   1000/18   LT 1800 1800 x 700 x 800 1000 170 400 3/N
HTH   1500/18   LT 1800 2200 x 850 x 800 1500 225 400 3/N
HTH   2000/18   LT 1800 2400 x 1000 x 800 1920 240 400 3/N
Other sizes on request