Description
The Miller PipeWorx 400 is engineered specifically for pipe fabrication shops that demand speed and reliability. Its one-touch welding interface eliminates guesswork, allowing operators to achieve consistent results with minimal training. Quick process changeover between Pulsed and Modified Short-Arc MIG modes keeps your crew productive across diverse pipe applications without costly downtime. The streamlined setup reduces job preparation time, letting you move from one project to the next faster. Built for high-volume production environments, this system delivers the precision and repeatability that pipe work requires, while keeping operator fatigue low and throughput high.
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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.
INCLUDES
PipeWorx 400 Power Source, 230/460V
PipeWorx Dual Feeder with drive rolls (300366)
Two 15 ft (4.6 m) PipeWorx 300A MIG Guns (195400)
Side-mount Cable Hangers
Cable Kit with 25ft. (7.6m)
Work Sense Lead (300367)