This listing is for a USED Lincoln Electric Idealarc CV-300 paired with an LN-7 wire feeder. It delivers constant voltage DC welding output for MIG and flux-cored welding processes, with a 300 amp class power source and a remotely controlled wire feed system for consistent arc performance and industrial fabrication work.

This listing is for a USED Miller Deltaweld 450 constant‑potential DC arc welding power source equipped with a Miller Millermatic S‑54E wire feeder. The Deltaweld 450 is an industrial‑duty welding machine designed for high‑amperage MIG and flux‑cored welding applications. The included S‑54E wire feeder provides controlled wire speed, voltage adjustment, and burnback control, making this system suitable for production welding, fabrication shops, and heavy industrial manufacturing environments.