Description
Simple Setup for Quick Results
- Controls are clearly labeled in easy - to - understand welding terms, making it a breeze for anyone to operate.
- Set up a new weld process in just a few basic steps. This saves training time and reduces errors from wrong setups.
- Designed by welders for welders, the front panel has only backlit adjustable controls to avoid confusion.
- Memory feature stores 4 programs for Stick, DC TIG, and MIG (both sides of the feeder). No need to remember parameters.
Multifunctional Welding Machine
- Optimized weld processes ensure great arc performance and stability, perfect for root pass, fill, and cap pipe welding.
- It supports conventional Stick, DC TIG (Lift - Arc or HF Start), Flux Cored, and MIG welding.
- The advanced RMD Pro and Pro - Pulse processes deliver high - quality welds, boost productivity, and cut down on rework and training.
Fast Process Switching
- No need to manually change polarity, cables, or hoses. Just push a button, and PipeWorx 'Quick - Select' technology does it all automatically.
- Quick changeover saves setup time and reduces the risk of rework due to wrong cable connections.
Streamlined and Protected System
- Wind Tunnel Technology and Fan - On - Demand protect the system in dusty shop environments.
- Innovative cable and gun storage keeps the weld - cell area clean and organized. Cables stay connected for different processes.
- All components are chosen to meet the needs of pipe fabrication shops.
PipeWorx Feeders
- PipeWorx Single Bench Feeder with an optional spool cover. Simple interface, wire feed speeds up to 780 IPM, includes .035/.045 smooth V - drive rolls.
- PipeWorx Dual Bench Feeder has a simple interface, wire feed speeds up to 780 IPM, with .035 smooth and .045 knurled V - drive rolls.
PipeWorx Guns
- Bernard PipeWorx 250 - 15 (300 A at 100% duty cycle) is great for root passes on pipes and medium - duty jobs, designed to reduce fatigue and improve visibility.
- Bernard PipeWorx 300 - 15 (350 A at 100% duty cycle) is for heavy - duty root, fill, and cap welds on pipes.
- Bernard PipeWorx 400 - 15 (400 A at 100% duty cycle) is also for heavy - duty root, fill, and cap welds on pipes.
- Miller's True Blue Warranty gives you complete peace of mind.
Specifications
Click image to view full spec sheet.
Video
Accessories

Using the Miller PipeWorx Power Source is straightforward. First, take a look at the clearly labeled controls on the front panel. It's easy to understand what each one does. To set up a new weld process, just follow the few basic steps. You can use the memory feature to store programs for Stick, DC TIG, and MIG welding, so you don't have to remember all the parameters. When you need to switch between different welding processes, don't worry about manually changing cables or hoses. Just push the process selection button, and the 'Quick - Select' technology will do the rest. For the feeders, they have simple interfaces. Adjust the wire feed speed according to your needs. When using the guns, choose the one that suits your job. The Bernard PipeWorx 250 - 15 is good for medium - duty jobs, while the 300 - 15 and 400 - 15 are for heavy - duty work. In a dusty shop environment, the Wind Tunnel Technology and Fan - On - Demand will protect the system. Make sure to keep the cable and gun storage organized. For maintenance, check the system regularly. If you notice any issues, refer to the spec sheet or contact the support team. And remember, you have Miller's True Blue Warranty for peace of mind.