MIG and synergic Pulsed MIG system with optimized weld programs for both steel and aluminum.


Auto-Line™ power management technology allows for any input voltage hook-up (208 – 575 V) with no manual linking required, providing convenience in any job setting. Ideal solution for dirty or unreliable input power. (450 model is 230/460 V or 575 V manual link.)


Dinse-style weld disconnects provide high-quality weld cable connections. (450 model utilizes studs.)


Easy to set up. Select wire diameter, wire type and gas being used, set your wire speed and strike an arc.


Alumination™ technology allows use of extended reach push-pull gun for consistent, versatile and dependable aluminum wire feeding.


Synergic Pulsed MIG “one-knob” control makes Pulsed MIG adjustments easy. Set the wire feed speed control and the system handles the rest (when optimized with an MPa Plus feeder).


MPa: M (MIG), P (Pulse), a (Advanced Arc Control). Advanced arc control enables an improved pulse welding arc. In addition, the units provide a more robust and stable arc at very low arc length, reducing heat input, and providing the ability to weld on a wider range of material thickness.


Wind Tunnel Technology™ protects electrical components and PC boards from contamination.


Fan-On-Demand™ cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled through machine.


SharpArc® changes welding arc characteristics in Pulsed MIG (GMAW-P) welding mode. If a gas is used other than what is listed on the Pulsed MIG welding program chart (page 3), the SharpArc® can be adjusted to help customize your arc to the gas being used.


Lower SharpArc® settings widen the arc cone, increase puddle fluidity and flattens the weld bead.



  • Invision 352 MPa
  • Dual-74 MPa Plus Feeder
  • XR-A Aluma-Pro Plus 25FT
  • BTB 400A Gun (qty 2)
  • Centerfire contact tips, .035 (QTY 3), .045 (QTY 2) 2 sets
  • .035-.045 reversible dual V drive rolls (2 sets)
  • .035-3/64 reversible dual U-GR drive rolls
  • Running gear, cylinder rack
  • 4/0 weld cables, Gas valve and gas hose



    Industries Interests Aerospace
    Heavy Equipment Manufacturing
    Boat / Yacht
    High Purity Processing
    Input Phase 1- and 3-Phase
    Input Hz 50 / 60 Hz
    Current Type DC
    Rated Output 10-38 V 
    5-425 A 
    Net Width 12.5 in
    Net Height 17 in
    Net Length 24 in
    Net Weight 80 lbs
    Warranty 3 Years 
    Miller's True Blue Warranty
    Portability Running Gear / Cart (Standard)
    Running Gear / Cart (Optional)
    Weld Output CC / CV


    Invision™ 352 MPa MIG Welder D-74 Plus Dual XR-Aluma-Pro Plus 25ft Running Gear

    SKU: 951501




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