PowerTIG 325EXT

PowerTIG 325EXT

Regular Price: CA$3,700.00

Special Price: CA$3,500.00

Availability: In stock

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The PowerTIG 325EXT is a digital inverter based welder built for superior industrial performance.  The PowerTIG 325EXT offers up to 320 amps of TIG welding power within a reliable and serviceable platform designed for years of service. For welding aluminum, 325EXT's Advanced Pulse in AC greatly increases penetration while Wave Form Control, AC Frequency and AC Balance Controls combine to ensure an all round positive experience. 

DC functions are not to be ignored. Plenty of features such as standard pulse frequency up to 500 Hz, and a wide range of adjustable 2T/4T functions add to this welder's exceptional capabilities. The standard PowerTIG 325 EXT listed here is 240V, single phase.

Features & Benefits:

  • Digital microprocessor control
  • IGBT Power Modules
  • True low amp operation down to 5 amps DC and 10 amp AC
  • 2T/4T/ Pedal operation modes with additional 2T/4T mode for torch amptrol operation.
  • Wave form control in AC provides 4 wave forms: Sine, Triangular, Soft Square and Advanced Square Wave
  • Easy Start Up feature in AC or DC modes to make setup quick and easy for the beginner, or the advanced user
  • Pulse up to 500Hz in DC, 250 Hz AC
  • 10Hz Advanced AC Pulse mode improves penetration on thicker metals, and can reduce warping and burn through on thinner metals
  • Arc force control, Hot start time, Hot start intensity settings for Stick welding
  • NOVA Pedal

    Recommended Areas of Use:

    • Fabrication/Production welding
    • Motorsports/Offroad
    • General automotive use
    • Prototyping
    • Shipyards
    • Pipelines
    • Farm/Ranch
    • Industrial maintenance
    • Air Craft
    • Hobby/DIY


    Recommended Metals: 

    • Steel
    • Stainless Steel
    • Chrome Moly
    • Aluminum
    • Titanium
    • Copper
    • Virtually any weldable metal

    Standard Equipment:

    • 7.5m Everlast 20 Series (water cooled) TIG torch with 35 DINSE style connectors and torch switch for 2T/4T operation
    • 7.5m Everlast 9 Series (air cooled) TIG torch with 35 DINSE style connectors  and torch switch for 2T/4T operation
    • Clamp style stick electrode holder with 3m cable and 35 series DINSE style connectors
    • Heavy Duty Work clamp with 3m Cable and DINSE style connectors
    • NOVA foot pedal
    • Regulator
    • Consumable Starter Kit (Tungsten not included)
    • Power input cable

    Optional Equipment: 

    • Water Cooler
    • Welding Cart
    • Welder Cover
    • Amperage Slide Control
    • Everlast RF Series rotating head torches: RF9, RF26 and RF17 Air cooled and RF20 Water cooled
    • Everlast Series 9 Air cooled TIG Flex neck torch with new flexible cables
    • Everlast Series 20 Water cooled TIG Flex neck torch with new flexible cables
    • Everlast Series 18 Water cooled TIG torch
    • Everlast Series 26 Air Cooled TIG torch
    • Gas lens TIG kit with Tungsten




    • Weld steel to a maximum of 13mm (1/2")single pass
    • Weld steel to a maximum of 25 mm (1+") multi-pass
    • For welding aluminum, estimate 20% lower than steel
    • Weld to a minimum of .13 mm ( .005") Steel
    • Weld to a minimum of .25 mm (.010") Aluminum


    • Weld with a minimum of 1.6 mm (1/16") diameter electrode
    • Weld with a maximum of 4.8 mm (3/16") diameter electrode

    Tech Specs

    IGBT Type: 
    Module IGBT
    Inverter Type: 
    Output Type: 
    AC/DC TIG, DC Stick
    220/240 V 1 PHASE
    Max Rated TIG Amps: 
    Max Rated Stick Amps: 
    TIG Amps @ Rated Duty Cycle: 
    • 245A/19.8 @ 60% Duty Cycle/ 40°C
    • 190A/17.6V @ 100% Duty Cycle/ 40°C
    Stick Amps @ Rated Duty Cycle: 
    • 200A/28V @ 60% Duty cycle/40° C
    • 160A/26.4V @ 100% Duty Cycle/ 40° C
    Max Inrush ( I1MAX ) Amps: 
    50A@240V 1ph
    Maximum Rated (I1EFF)Input Amps: 
    45A@240V 1ph
    TIG Output Range DC: 
    TIG Output Range AC: 
    Stick Output Range DC: 
    Stick Hot Start Amps: 
    Stick Function: 
    Adjustable Arc Force Control
    Stick Hot Start Type: 
    Adjustable Hot Start
    Stick Hot Start Time: 
    0-2 Seconds
    6010/Cellulose Capable: 
    Limited to 6011
    Minimum Amp DC TIG Start: 
    Minimum Amp AC TIG Start: 
    TIG Start Type: 
    HF and Lift Start
    Start Amp Range: 
    • DC: 10A-320A
    • AC: 10A-320A
    End Amp Range: 
    • DC: 5A-320A
    • AC: 10A-320A
    Up Slope Time: 
    0-25 Seconds
    Down Slope Time: 
    0-25 Seconds
    Preflow Time: 
    0-25 Seconds
    Post Flow Time: 
    0-25 Seconds
    TIG Pulse: 
    Standard DC Pulse Frequency: 
    .1-500 Hz
    Standard AC Pulse Frequency: 
    Pulse Time On (Duty Cycle): 
    Pulse Amp Range: 
    AC Balance Range: 
    AC Balance Range: 
    AC Wave Forms: 
    • Advanced Square
    • Soft Square
    • Triangular
    • Sine
    Remote Control: 
    2T/4T with Torch Amptrol settings
    Foot Pedal: 

    Product Notes:

    For generator use:  Use only generators that are certified as "clean power" by the manufacturer.  This means that the unit has <10% total harmonic distortion (THD)

    This unit is wired for 1 phase with cord end

    Capable of 3 phase

    Disclaimer: "Units and accessories may not be exactly as pictured"