Orbitalum P16 EVO Series: Tube-to-Tubesheet Orbital Weld Head

Orbitalum P16 EVO Series: Tube-to-Tubesheet Orbital Weld Head


Orbitalum P16 EVO is a high-precision orbital weld head specially designed for TIG welding “tube-to-tubesheet” joints in the production of heat exchangers. The head is the result of further development of the series, featuring full liquid cooling right up to the torch, a new graphite coupling for reliable current transfer, and tool-free balancing, which ensures the highest reproducibility and quality of weld seams.

Features and Advantages

  • High Quality and Reproducibility: The use of high-quality components and liquid cooling of the entire body, right up to the torch head, ensure process stability and an enhanced Duty Cycle.

  • Reliable Current Transfer: The use of a new graphite coupling enhances the reliability of current, gas, and water transfer.

  • Ergonomics and Convenience:

    • Tool-Free Balancing: Accurate and convenient balancing thanks to the adjustable balance suspension with an extended range, configurable without the use of tools.

    • Flexible Control: Flexible control via the control panel integrated into the handle.

    • Reliable Clamping: Three-point clamping in stainless steel on the tube sheet, adjustable without tools.

  • Welding Versatility: The torch can be steplessly tilted up to (in the reduced diameter zone), allowing for complex joints in confined spaces.

  • Weld Geometry: Suitable for welding pipes with geometries: recessed, flush, and protruding tube ends.

  • Electrode Adjustment: Manual adjustment of the electrode position with a travel of .

  • Adaptability: Adaptable to special torches (e.g., box header, inner torch).

Additional Features: P16 EVO (KD) - With Cold Wire

  • Integrated Wire Feed (KD): Cold wire is fed directly from a spool mounted on the housing.

  • Anti-Twist Mechanism: The wire feed mechanism follows the rotating axis of the TIG torch to prevent the filler wire from twisting upon exit from the nozzle.

Additional Features: P16 EVO AVC

  • Automatic Voltage Control (AVC): Equipped with electronic arc distance control (), which automatically maintains a constant arc gap for the highest quality.

  • Compatibility: Used only in combination with the power source.

Standard Equipment

  • P16 EVO orbital weld head (or , or ).

  • Three-point stainless steel clamping.

  • Transport case.

  • Tool kit.

  • Set of operating instructions and spare parts list.

  • Hose pack with a length of .

Options

  • Positioning: Arbors and Centering cartridges (mandatory for use).

  • Special Torches: Special torches (box header torch, rear sheet torch).

  • Periphery: Spring balancer, closed gas cover, front cage.

  • Supply: Hose pack extensions, dual pressure reducer, grounding cable (mandatory).

  • Consumables: electrodes, electrode grinders.

  • Wire Feed: Cold wire feed units () (for the basic model).

Technical Specifications

Parameter P16 EVO (Basic, No Wire) P16 EVO (KD) (With Wire) P16 EVO AVC (With Wire and AVC)
Product Code
Pipe OD Range
Weight (with hose pack)
Weight of Add-on Wire Unit
Wire Diameter (KD/AVC)
Hose Pack Length

OW_pds_P16_EVO_P16_EVO_AVC_EN

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