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LN25 ProExtreme CE Wire Feeder

LN25 ProExtreme CE Wire Feeder

Top Features

  • LN25 ProExtreme CE Portable Industrial Wire Feeder
  • MIG, Pulsed, Cored Processes
  • Digital Meters
  • Includes Gas Solenoid, Flow Meters
  • Processes: Flux-Cored (FCAW), MIG (GMAW), Pulsed MIG

The LN25 ProExtreme CE is ideal for field construction, fabrication, and shipyard jobs.

Product Details


Weight: 17 kg (37 lb)
Dimensions: H x W x D: 376mm (14.8") x 221mm (8.7") x 559mm (22.2")
Input Voltage and Current: Across the Arc: 15 - 110 VDC, 4 A input
Control Cable: 24 - 42 VACX, 4 A input
Rated Output at 40°C (104°F): 450 A at 60% Duty Cycle, 325 A at 100% Duty Cycle
Wire Feed Speed Range: 50 - 700 ipm (1.3 - 17.7 m/min)
GMAW Wire Size Range: 0.6 - 1.6 mm (.023 - 1/16")
FCAW Wire Size Range: 0.8 - 2.0 mm (.030 - 5/64")
Product specifications and availability may vary by country


Flux-Cored (FCAW)


Pulsed MIG

Additional Features

The MAXTRAC® wire drive enhances performance, while the replacement case - and many other upgrade options can be installed in less than 5 minutes - aid in serviceability. Includes a gas solenoid and flow meter to run both flux-cored and MIG wires. Additional torque gearing for reliable feeding of large diameter flux-cored wires.


  • 2-Step/trigger interlock provides comfort for long welds
  • Digital wire-feed-speed/amperage display
  • Digital voltage display
  • Non-linear wire feed speed gives single range control, yet maintains sensitivity with low feed speed
  • Rugged spindle design with an incorporated brake


  • Lightweight, impact and flame resistant polycarbonate case design keeps the internal components protected
  • Potted and trayed PC board protects against moisture and corrosion
  • Reel locking mechanism eliminates spindle cross threading


  • Case can be replaced in less than 5 minutes – eliminates downtime
  • Timer kit available to prevent the electrode sticking in the crater when using high wire feed speeds

All Product Resources

Options, Accessories and Related Equipment

LN25 ProExtreme CE Wire Feeder

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Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.