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Comparc AlphaTIG 252 AC/DC TIG Welder and Arc Gouging Machine

by Comparc
SKU 304-855
Original price $4,930.97 - Original price $4,930.97
Original price
$4,930.97 - $4,930.97
Current price $4,930.97
In stock
Request a quote

A heavy duty, North American made AC/DC TIG welder intended for use in industrial applications. Built directly on to a cart with room for cylinders on the back. Maximum output of 310 amps. This machine is intended to push the capabilities of single phase power to the absolute maximum. 

Please Note: This machine weighs more than 400 pounds and ships on a 3' x 2' skid. You will need a forklift, skid steer, or other heavy machinery to unload. Tailgate delivery can be arranged for those that lack the necessary equipment. The AlphaTIG does not qualify for free freight. Please send an email to prior to ordering. 



  • AC/DC Stick (SMAW) 
  • TIG (GTAW)
  • AC/DC Pulsed TIG (GTAW-P)


  • Electronic current control
  • Square wave output in AC for welding aluminum alloys
  • Square wave balance control that allows to adjust the penetration and cleaning action in TIG process with AC
  • Crater control
  • HF arc starts prevents tungsten contamination
  • Post-flow timer for cooling tungsten and torch
  • Pulse control
  • Thermal overload protection
  • Digital amp / volt meter
  • Arc control (SMAW) increases output current to avoid the sticking between the electrode and the work piece.
  • Forced cool air ventilation
  • Double receptacle of 120 VAC as auxiliary power
  • Switch for selecting polarity and current type
  • Torch and cable supports. 
  • Running gear with cylinder rack

Optional Accessories: 

  • Remote current control RFC-14 (308-182)
  • SLJ 10 Water Cooler (CF-99696)
  • Finger Tip control

Rated Input

1 Phase
60 Hz

Part Number


Rated Output

60% Duty Cycle @ 250A


H. 33" ( 838 mm) W. 22.5" ( 572mm) L. 48.5" (1232 mm)


Net: 419 lb (190 kg)

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