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High-temperature bogie-hearth furnaces

High-temperature bogie-hearth furnaces
T max. 1600 °C, 1750 °C and 1800 °C
  • Range of standard furnaces with a chamber volume up to 2000 l
  • Furnaces supplied in customised configurations to match the systems precisely to the desired processes
  • The bogie hearth can be removed completely from the furnace for convenient loading and unloading, and is mounted on heavy-duty castors for free movement in front of the furnace
  • Rugged bogie-hearth design, fully insulated with highquality fibre materials, labyrinth seal between hearth and furnace housing
  • Reinforced bogie hearth bottom for heavy loads
  • Double-walled furnace housing with forced cooling, hence very low outer-wall temperatures
  • Furnace insulation made of high-quality aluminium oxide fibre materials with low thermal mass, rapid heating and cooling possible; exhaust openings in furnace roof
  • Reinforced bottom for heavy batches
  • Heated by high-quality MoSi2 heating elements
  • The furnaces are heated by the side walls. Additional heating by the rear wall is available as optional extra.
  • Cutting-edge switching and control system, thyristorcontrolled heating elements, high-precision furnace regulation, wear-free, noiseless
  






Hochtemperatur-Herdwagenöfen

Technical Data

Model T max
[°C] 		Inner dimensions
[mm]
[Width x Depth x Height] 		Volume
[l] 		Outer dimensions
[mm]
[Width x Depth x Height] 		Power
[kW] 		Voltage
[V]
HTW   500/16 1600 500 x 1200 x 800 480 1050 x 1600 x 1600 80 400 3/N
HTW 1000/16 1600 700 x 1800 x 800 1000 1250 x 2200 x 1600 150 400 3/N
HTW 1500/16 1600 850 x 2200 x 800 1500 1400 x 2600 x 1600 190 400 3/N
HTW 2000/16 1600 1000 x 2400 x 800 1920 1550 x 1800 x 1600 210 400 3/N
             
HTW   500/17 1750 500 x 1200 x 800 480 1050 x 1600 x 1600 80 400 3/N
HTW 1000/17 1750 700 x 1800 x 800 1000 1250 x 2200 x 1600 150 400 3/N
HTW 1500/17 1750 850 x 2200 x 800 1500 1400 x 2600 x 1600 190 400 3/N
HTW 2000/17 1750 1000 x 2400 x 800 1920 1550 x 1800 x 1600 210 400 3/N
             
HTW   500/18 1800 500 x 1200 x 800 480 1050 x 1600 x 1600 80 400 3/N
HTW 1000/18 1800 700 x 1800 x 800 1000 1250 x 2200 x 1600 150 400 3/N
HTW 1500/18 1800 850 x 2200 x 800 1500 1400 x 2600 x 1600 190 400 3/N
HTW 2000/18 1800 1000 x 2400 x 800 1920 1550 x 1800 x 1600 210 400 3/N
Other sizes on request
High-temperature bogie-hearth furnaces

Additional equipment:
  • Lifting door
    Instead of hinged doors, furnaces can also be fitted with space-saving, vertical lifting doors. Electric or hydraulic drive units are available. The hot side of the insulation faces away from the operator

  • Rail-bound bogie hearth
    Bogie hearth with steel wheels on rails, for ease of movement even with large batch weights

  • Bogie hearth drive unit (3)
    Electrical chain drive for easy movement of rail-bound bogie hearths carrying heavy loads, and when opening the furnace while hot

  • Transverse shunting device
    Customised transverse shunting device in front of the furnace, with parking rails beside the furnace

  • Additional door on the rear furnace wall
    for operation with two bogies

  • Heated from three sides (2)
    The standard heating elements along the side walls can be supplemented with additional heating elements on the rear furnace wall.

  • 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.

  • Fully automatic furnace regulation

  • Cooling fan (4)
    For better ventilation of the furnace chamber and for reducing cycle times. Fan is operated automatically by the controller, fan speed can be pre-selected segment-wise.

  • Exhaust flaps

  • Exhaust hoods

  • Exhaust air purification systems (1)
    Add-on for furnace systems, with catalytic or thermal exhaust air purification systems as integrated unit.

  • Air preheating for debinding processes

  • Customised furnace furniture
  
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