Model 79 AMI Orbital Welding Heads

Model 79 AMI Orbital Welding Heads

Model 79 AMI Orbital Welding Heads

  • Compatible with the AMI Model 227 and Model 415 Power Supplies
  • Use with a variety of joint designs - "V" prep, "J" prep, socket and square butts
  • Will weld materials ranging from carbon or stainless steels to exotic alloys including Hastelloy®, Inconel®, and Monel® as well as all other TIG weldable materials

The Arc Machines’ Model 79 series weld heads are economical, easy-to-use, sturdy orbital welding heads designed for precision welding – with or without filler wire – of tube, pipe, and fittings.

Each Model 79 weld head features Arc Voltage Control (AVC) for precise arc gap control, programmable oscillation (weaving) and a precision wire feeder and wire entry mechanics. All Model 79 weld heads operate using the GTAW (TIG) process and will accommodate a range of pipe sizes from 0.75″ OD to 6.625″ OD (19 mm to 170 mm) and wall thicknesses up to 0.75″ (19 mm).

The Model 79 series includes the 79-2375 Weld Head, 79-3500 Weld Head, 79-4500 Weld Head and 79-6625 Weld Heads. 

AMI Model 79-1500 Weld Head13790146-01
AMI Model 79-2375 Weld Head13090010-01
AMI Model 79-3500 Weld Head13790109-01
AMI Model 79-6625 Weld Head13790100-02
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