Tube to Tube-sheet Welding Head with GTAW DC Welding Power Source
Model: TTS-30
Application:
welding head is specially designed TIG welding head for tube to tubesheet welds,suitable for material carbon steel, stainless steel, etc., mainly for protruded tube, flush tube and indented tube connection with or without wire feeding.
This machine is widely applied in
- Tublar Heat Exchanger tube welding
- Boiler Tube to Tube Sheet Welding
- Protruding tube Welding
- Flus Tube Welding


Features
- Expandable pneumatic mandrel for easy positioning
- High precision with fast and accurate performance, suitable for small heat exchanger
- Auto AVC control with on and off function for manual adjustments
- Water cooled TIG weld head, easy to change or adjust Tungsten
- Integrated wire feed for recessed, protuded or flush tube ends
- Buttons on handle for easy operation
- Uses localized guide for self-centering of welds 19-76mm OD
- Recommended power srouce OBT-315
Specification
| Model | TTS-30 |
| Material | Carbon steel, Stainless Steel |
| Type of Connection | Protruding tube or Flush Tube |
| Welding Process | TIG/GTAW |
| Tube OD(mm) | 19-76 |
| Welding Torch Angle | 0-30 |
| Tungsten OD(mm) | 1.6-2.4 |
| Welding Wire Dia(mm) | Φ0.8mm/Φ1.0mm |
| Max wire feeding speed | 2200mm/min |
| Swing Welding | Yes |
| Rotating | 360 degree free rotated and Auto reset ;all position welding; |
| Rotation speed(rpm) | 0.37-5.58 rpm |
| Protective Gas | Argon |
| Cooling | Water |
| Cable Length | 6m |
| Main Dimension(mm) |
| Weight(kg) | 9kg |
Power Source Specification
| Model | OBT-315 |
| Welding source | Panasonic YC-315TX |
| Power source type | Inverter |
| Welding Current | 5-315A |
| Duty Cycle | 315A/60%;250A/95% ;244A 100 % |
| Input Voltage | AC380V ± 10 % 50/ 60 Hz |
| Total Power | 8.3KVA |
| Cooling | Build-in Water Cooling System |
| Display | 7" touch screen |
| Programs Storage | 80 |
| Insulation Grade | F |
| Protection Class | IP21 |
| Weight | 120KG |
| Dimension | 740*520*910 |