Miller PipeWorx 400 #907384

Product Number: 907384
$12,987.00 + Free Shipping
$15,000.00 You Save $2,013.00
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Welders Supply

Call 1-844-682-0205 or CHAT for more options

Welding type:







Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

Power supply:



  • 3-Year Power Warranty
  • MIG Welding
  • Stick Welding
  • TIG Welding
  • 3 Phase

Miller PipeWorx 400 #907384

Multiprocess pipe welding system designed exclusively for pipe fab shops. The PipeWorx system delivers more arc-on time, fewer weld defects or rework, superior weld quality and less training. Configure a custom PipeWorx System -- Select a power source, wire feeder and cable package for a complete system.

What's Included:

  • Short gas hose for connecting output gas connection on power source to TIG block.
Not Included:
  • Power Cord


Simple Process Setup

  • Clearly labeled controls in easy-to-understand welder terminology.
  • Requires just a few basic steps to set up a new weld process, resulting in less training time and minimizing errors from incorrect setups.
  • The front panel was designed by welders for welders. Only backlit controls are adjustable to eliminate confusion.
  • Memory feature stores four programs for each selection: Stick, DC TIG, and MIG (left and right side of feeder). Beneficial when using multiple procedures, multiple process parameters or multiple welders and eliminates the need to remember parameters.

Quick Process Changeover

  • No need to manually switch polarity or cables and hoses between processes. Simply push a process selection button to choose a welding process. PipeWorx "Quick-Select" technology automatically selects the welding process, the correct polarity, cable outputs and welding parameter.
  • Quick process changeover eliminates set-up time for switching cables and gas hoses. Also, reduces the risk of weld reworks due to incorrect cable connection.

Multiprocess Machine

  • Weld processes are optimized to deliver superior arc performance and stability specifically for root pass, fill and cap pipe welding.
  • Includes conventional Stick, DC TIG (Lift-ARC™ or HF Start), Flux-Cored and MIG welding processes.
  • Also features the advanced RMD® and Pulsed MIG processes that deliver superior quality welds, increase productivity, and reduce rework and training.

Streamlined System

  • Wind Tunnel Technology™ and Fan-On-Demand™ provide system protection in the dusty shop environment.
  • Innovative cable and gun storage manages clutter for a cleaner, organized weld-cell area. Cables remain connected to the power source and do not need to be switched for the different welding processes.
  • All system components have been selected to meet the needs of a pipe fabrication shop.

PipeWorx ROI Calculator

  • The PipeWorx ROI calculators are designed to help you determine your unique return on investment an payback based on your shop and utilizing the savings that PipeWorx Welding System delivers.
Check out the wide selection of MIG, TIG, Stick and Gas welders available at Welders Supply Company.




  • Flux Cored (FCAW)
  • RMD
  • Stick (SMAW)
  • Air Carbon Arc Cutting and Gouging (CAC-A)
  • MIG (GMAW)

Miller PipeWorx 400 Specifications:

Industries Interests Shipbuilding
High Purity Processing
Mechanical Contracting
Pipe Fabrication / Construction
Pressure Vessel
Carbon Diameter 5/16 in (7.9 mm)
Current Type DC
Input Voltage 575 V
Input Phase 3-Phase
Input Hz 50 / 60 Hz
Portability Lift Eye (Standard)
Running Gear / Cart (Optional)
Net Height 28 in
Net Length 31.75 in
Net Weight 225 lbs
Weldable Metals Specialty Metals
Stainless Steel
Net Width 19.5 in
Max Open Circuit Voltage 90 VDC
Weld Ouput CC / CV
Warranty 3 Years
Miller's True Blue Warranty


Height: 1.00 Inches
Width: 1.00 Inches
Length: 1.00 Inches
Weight: 1 Lb(s) 0 Oz

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