301252 - Miller Weldcraft W-250 Super Cool Water-Cooled TIG Torch Body

High-Performance Thermal Management for TIG Welding

The Miller® Weldcraft™ W-250 Super Cool TIG Torch Body (SKU: 301252) represents a significant advancement in water-cooled torch technology. Designed for industrial fabrication environments where high amperage and continuous duty cycles are the norm, this torch body replaces the legacy WP-20 models with enhanced engineering. The core innovation lies in the "Super Cool" technology, which redesigns the internal water chamber to maximize the surface area in contact with the coolant. This thermodynamic optimization ensures that heat generated during the welding arc is dissipated more rapidly than in standard torch bodies, maintaining a stable operating temperature even at the upper limits of its 250-amp rating.

Reliability is paramount in MRO and heavy manufacturing. The W-250 Super Cool is constructed from high-grade copper and silicone rubber materials that resist cracking and thermal fatigue. The body is rated for 250 amps DC and 180 amps AC at a 100% duty cycle, making it an ideal choice for automated or manual applications requiring long arc-on times. By maintaining lower operating temperatures, the torch not only protects the internal components but also extends the lifespan of front-end consumables, such as collets and collet bodies, by reducing heat-induced deformation.

This torch body is fully compatible with the standard 20-series (13N) consumables, allowing facilities to upgrade their torch bodies without rendering their existing inventory of cups, collets, and gas lenses obsolete. It features standard connection threads for power cables and water hoses, ensuring seamless integration with existing Miller and Weldcraft cooling systems. For maintenance professionals seeking to reduce downtime caused by torch overheating or failure, the W-250 Super Cool offers a robust, engineered solution.