OverviewTX 38P Tube-to-Tubesheet Welding Head: precise orbital TIG welding of tube-to-tubesheet joints for high seam quality and short production times. Optimized for thin-walled heat exchangers and suitable for repair, maintenance and series production.
Key Advantages- Precise, reproducible tube-to-tubesheet welds meeting process-industry requirements.
- Process stability with a durable, industrial-grade design.
- Consistent weld quality in any position: flawless results on horizontal and vertical tubesheets.
Maximum Productivity & Time Savings- Automated TIG orbital welding reduces manual labour and ensures consistent results.
- Automatic head recognition by ORBIMAT power sources enables fast start-up without manual adjustments.
- Liquid-cooled welding head housing prevents overheating and keeps stable process conditions.
- Optional ORBITWIN switching unit allows alternating operation of two welding heads to reduce setup and idle times.
Intuitive and Easy Operation- Integrated handle remote for start/stop, gas regulation and rotor control — intuitive one‑hand operation.
- Pneumatic clamping with self-centering fixation inside the tube for quick, tool-free changeover.
- Quick electrode-position adjustment for precise adaptation to different tube diameters.
Durable & Maintenance-Friendly- Reliable drive motor providing precise, uniform rotation.
- Wear-free current transmission via liquid-cooled sliding contact to prevent leaks and reduce maintenance.
- Service-friendly design with easily accessible clamping and drive systems for quick maintenance and minimal downtime.
Versatile Applications- Suitable for tube end conditions: flush, slightly recessed or slightly protruding.
- High compatibility with AMI mounting mandrels (Model 96).
- Scalable clamping segments available for tube inner diameters from 13.8 to 37 mm.
Increased Productivity with Optional Accessories- ORBITWIN switching unit (optional) to operate two weld heads alternately and significantly increase throughput.
Applications / Industries- Optimized for industrial heat exchangers.
- Ideal for demanding sectors requiring consistent high seam quality — repair, maintenance and series production.
Technical characteristics / specifications- Model: TX 38P
- Process: Automated TIG orbital welding (tube-to-tubesheet joints)
- Tube inner diameter (capability): 10.00 mm – 40.00 mm (0.394 – 1.575 in)
- Clamping segments (scalable range): 13.8 mm – 37 mm
- Compatible mounting mandrels: AMI (Model 96)
- Power source integration: Automatic head recognition with ORBIMAT power sources
- Cooling: Liquid‑cooled welding head housing and liquid‑cooled sliding contact
- Operation: Integrated handle remote (start/stop, gas regulation, rotor control)
- Clamping: Pneumatic clamping and centering for tool‑free fixation
- Electrode: Quick electrode position adjustment
- Drive: Reliable drive motor for precise, uniform rotation
- Optional accessory: ORBITWIN switching unit for alternating two welding heads
- Suitable tube end conditions: flush, slightly recessed, slightly protruding