TPN19 Inner Tube-Sheet Welding Head
TPN19 Inner Tube-Sheet Welding Head Tube-Sheet Welding Orbital Welding System Selangor, Malaysia, Kuala Lumpur (KL), Klang Supplier, Manufacturer, Supply, Supplies | HH Automation Sdn Bhd
  • Most popular inner hole welding expert
  • Suitable for inner hole tube to tube-sheet welding, with AVC tracking and long distance on twisting

Product Description

This welding head is specially designed for inner tube to tube-sheet TIG welding, suitable for carbon steel, without wire feeding. Tube ID should >φ19mm.

Support equipment: i-Arc400 programmable orbital welding power source.

Application: petrochemical, boiler, military, nuclear and so on.


  • Suitable for the heat exchanger inner tube to tube-sheet welding in petrochemical industryAuto AVC controlling on or off for manually adjusting
  • Minimum inner tube diameter of >φ19mm
  • Precise position, easy for operation
  • Suitable for carbon steel and stainless steel
  • Customization according to specific requirements


Material Carbon steel, stainless steel
Tube OD(mm) ≥Φ19
Depth for Inner Tube(mm) 20~120
Tube thickness(mm) 1~2.5
Connection Tube insert, flush tube
Tungsten Diameter(mm) бщ2.4
Rotation Speed(rpm) 0.37~7.39
Arc adjusting Distance(mm) 15
Protective Gas Ar
Cooling Water
Cooling Flow(ml/min) ≥600
Weight(kg) 11(no cable)
Dimension(mm) 570x290x510

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