Iso Tunnel

Iso tunnel furnaces are manufactured in custom designs to match customer production and process requirements.

Nutec Bickley Iso Tunnel is designed for temperatures up to 1,950ºF to perform the following process applications:

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Iso Tunnel

Nutec Bickley provides continuous Iso Tunnel furnaces in custom designs to match customer production and process requirements. Nutec Bickley Iso-tunnels are designed for temperatures up to 1,950ºF to perform the following process applications:

  • Heat treatment (Austenitizing, quench & tempering) of steel round bars.
  • Heat treatment (austenitizing, quench and tempering) of steel API tubes and casings.
Iso tunnel
  • Use of top technology of flat flame recuperative burners.
  • Pulse firing combustion systems.
  • Use of recuperative burners performing fuel savings from 10% up to 50% vs cold air system.
  • Fiber lined sections using the patented “jointless system” with special design to compensate the fiber shrinkage reducing the maintenance considerably.
  • “Vee” rolls conveyor system to perform the required tube /round  spinning in order to obtain the optimum heat treatment.

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