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>Bogie Hearth Furnaces Manufacturers in Chennai >Bogie Hearth Furnaces Manufacturers in Chennai

Bogie Hearth Furnaces

Bogie Hearth Furnaces

Bogie Hearth Furnaces suitable for the heat treatment of large loads. The Bogie Hearth furnaces are designed to operate up to 1150°C with heating by natural or LP gas, oil combustion systems and electricity.
Very-efficient for batch heat treatments of large & heavy components with controlled heating & cooling rate. Various sizes & specifications of furnace are available depending upon application, from 20 to 1000 kW or even higher can designed.
Heavy reinforced structure of rolled structural steel.

Salient Features:

  • Capacity capacity up to 20 MT .
  • It is designed for easy loading of materials through the large access door and unloading for rapid quench processes.
  • The furnace can be operated with multiple bogies to increase load rate and efficiency.
  • The bogie hearth is constructed from high strength refractory and capable of withstanding harsh conditions.
  • The heat resistant steel pedestals support work baskets.
  • Sealing of the vertical lift doors and bogie is done by pneumatically operated soft seal clamps to ensure no ingress of cold air.
  • The integrated control system includes programmable temperature control and independent over-temperature protection.
  • Temperature recorders with connections for trailing thermocouples are provided for maintenance of quality records.

Process Capabilities:

  • Stress Relieving of cylinders & pressure vessels
  • Heat Treatment of forgings & castings
  • Homogenising / Ageing
  • Annealing of large components
  • Heat Treatments with defined heating & cooling rate
  • Heavy duty rope & drum or rack & pinion arrangement
  • Door & bogie sealing arrangement
  • High grade refractory lining ensures higher thermal efficiency.
  • Internal air circulation can be provided optionally.
  • Rapid cooling arrangement can also be provide
  • Batch capacity upto 150 MT.
  • Ideal for varied heat treatment processes such as stress relieving, annealing, normalising, tempering, etc., .
  • Maximum temperature upto 1150 Deg C.
  • Mass flow / Pulse firing fuel control for better combustion efficiency. .
  • Unique flat roof construction. .
  • Energy efficient recuperator. .
  • PC-PLC control..