The Tweco 1260-1601 (Model EL22-37) is a high-performance gas nozzle designed specifically for the Tweco Eliminator series of air-cooled MIG guns. Engineered to streamline consumable management, the Eliminator series utilizes a unique front-end geometry that minimizes part count while maximizing thermal efficiency. This specific nozzle features a 3/8-inch (9.5 mm) bore, making it ideal for applications requiring tighter access or lower gas flow rates compared to larger bore counterparts.
Constructed from a durable copper alloy, the EL22-37 provides excellent thermal conductivity, rapidly dissipating heat generated during the welding process to prolong the life of the front-end consumables. The nozzle is self-insulated, featuring an integrated insulation layer that prevents electrical shunting if the nozzle contacts the workpiece. This safety feature is critical for maintaining arc stability and protecting the welding equipment.
The "37" in the model number designates the 0.375" bore, while the design specifications indicate a 1/8-inch (3.2 mm) tip recess. This recessed geometry places the contact tip slightly back inside the nozzle, offering protection against spatter accumulation and reducing the risk of shorting the tip to the work. It is particularly beneficial for higher current applications or when using spray transfer modes where radiant heat is significant. This package contains two (2) genuine Tweco nozzles, ensuring you have a replacement ready for demanding production environments.
| Additional Information |
|---|
| Brand:Tweco |
| Item:Nozzle |
| Packaging Description:pack of 2 |
| Front End:Tweco |
| Series:Eliminator |
| Bore Size:3/8" (9.5 mm) |
| Tip Relationship:Recessed 1/8" |
| Material:Copper Alloy |
| Part Number:EL22-37, 1260-1601 |
