TPN25 Inner Tube-Sheet Welding Head

TPN25 Inner Tube-Sheet Welding Head

Most popular inner hole welding expert Suitable for inner hole tube to tube-sheet welding, with AVC tracking and long distance no-twisting.

This welding head is specially designed for inner tube to tube-sheet TIG welding, suitable for carbon steel, stainless steel, fusion, wire feeding or wire feeding after self-fusion. Tube ID should >φ25mm.

Support equipment: iArc400 Programmable Orbital Welding Power Source. Application: Boiler, heat exchanger, military, power plant, petrochemical and so on.

  • Inner hole with wire feeding, meet various process requirements
  • No-wire-twist design and special wire feeding design to meet complex single-or multi-layer welding requirements
  • Auto AVC controlling on or off for manually adjusting
  • Specially made water cooling construction
  • Wire feeding with no twisting, with integrated wire feeding, 1.0KG wire spool.
Material
Carbon steel, stainless steel
Tube OD(mm)
≥Φ25
Depth for Inner Tube(mm)
20~80
Connection
Tube insert, flush tube
Tungsten Diameter(mm)
¢2.4
Rotation Speed(rpm)
0.37~7.39
Arc adjusting Distance(mm)
15
Max Wire Feeding Speed(mm/min)
1800
Tungsten Diameter(mm)
¢0.8
Protective Gas
Ar
Cooling
Water
Cooling Flow(ml/min)
≥600
Weight(kg)
12(no cable)
Dimension(mm)
570×290×510