1-855-MIGWELD (644-9353)
Sign In
Dura-Flux self-shielded flux-cored gun with fixed power cable liner Dura-Flux self-shielded flux-cored gun with fixed power cable liner

Dura-Flux Self-Shielded Flux-Cored Gun

Built to optimize comfort and meet the demands of heavy-duty self-shielded flux-cored application

Self-shielded flux-cored welding can be brutal on both you and your welding equipment. That’s why Bernard designed the Dura-Flux™ self-shielded flux-cored gun to be extremely durable, yet comfortable to hold and use.

Our Dura-Flux self-shielded flux-cored gun meets the demanding needs and harsh environments of construction, shipbuilding, heavy manufacturing and rental applications. Triggers are non-metallic and absorb less heat. The triggers are also made with a sealed micro switch that helps keep out dust and dirt to provide a long-lasting work life.

more...

  • Centerfire™ contact tips last up to three times longer and easily change without tools
  • Easily replaceable insulator
  • Trigger only replacement reduces maintenance costs
  • Sealed microswitch trigger for longer life
  • Non-metallic trigger runs cooler
  • Small trigger guard instead of heat shield increases maneuverability
  • Interchangeable power pins compatible with Miller® and Lincoln® feeders
  • Replaceable power pin liner
  • No set screw

Processes

  • Self-Shielded Flux-Cored (FCAW-SS) welding

Duty Cycle Rating

  • 60% NEMA at 350 Amps

Specifications

  • Rated to 350 amps
  • Multiple interchangeable neck options including aluminum armored necks
  • Heavy-duty monocoil power cable
  • Accepts wire sizes between 1/16″ (1.6 mm) and 3/32″ (2.4 mm)

Centerfire™ Contact Tips

Part NumberDescription
T-0621/16″ (1.6 mm)
T-0720.072″ (1.8 mm)
T-0785/64″ (2.0 mm)
T-0943/32″ (2.4 mm)

Documentation

Consumables

Videos

Related Products

Related Articles

Show more...

Additional Resources

Show more...

Copyright 2025 Tregaskiss | All Rights Reserved

As manufacturers of semi-automatic, fixed automatic and robotic MIG guns and consumables, Tregaskiss and Bernard have earned a reputation as an experienced, dependable partner to its customers in the automotive, construction and fabrication, heavy equipment, ship, rail, general manufacturing, commercial truck and trailer, and oil and gas industries. Tregaskiss and Bernard offer air-cooled semi-automatic, fixed automatic and robotic MIG guns, water-cooled semi-automatic, fixed automatic and robotic MIG guns, reamers, nozzle cleaning stations, anti-spatter liquid, wire cutters, anti-spatter sprayers, clutches, welding consumables, nozzles, MIG welding tips, and MIG welding torches.