The Lincoln Electric KP4523-1-75R is a premium gas nozzle engineered specifically for the Magnum PRO series of semi-automatic water-cooled welding guns. In the demanding world of industrial fabrication, maintaining consistent shielding gas coverage and managing heat are critical for weld quality. This nozzle features a substantial 3/4-inch (19.1 mm) inner diameter (ID), which provides a wide envelope of shielding gas. This large bore is particularly advantageous when welding at high amperages or when using larger diameter wires, where a broader gas column is necessary to prevent atmospheric contamination and porosity in the weld pool.
One of the defining characteristics of this nozzle is its 1/8-inch (3.2 mm) recess. A recessed contact tip configuration is often preferred in high-heat applications because it places the contact tip slightly back inside the nozzle. This positioning offers two main benefits: it protects the tip from the immediate radiant heat of the arc, potentially extending tip life, and it reduces the likelihood of the tip shorting against the workpiece during tight maneuvers. Furthermore, the recess helps to focus the gas column before it exits the nozzle, ensuring a stable laminar flow that resists turbulence and drafts.
Constructed to Lincoln Electric's rigorous standards, the Magnum PRO expendables are designed to withstand the harsh thermal cycles associated with water-cooled MIG welding. Water-cooled guns are typically employed in heavy manufacturing environments where duty cycles are high and downtime must be minimized. The KP4523-1-75R nozzle integrates seamlessly with these systems, ensuring that the cooling efficiency of the gun is not compromised by inferior front-end parts. Whether you are welding heavy structural steel, pressure vessels, or yellow goods, this nozzle provides the reliability and performance professional welders demand.
Choosing genuine Lincoln Electric consumables ensures compatibility and performance. The Magnum PRO platform is renowned for its durability and ease of maintenance, and using the correct nozzle is the first step in achieving X-ray quality welds. This nozzle is sold individually and is a direct replacement for worn or damaged front-end parts on your Magnum PRO water-cooled setup.
| Additional Information |
|---|
| Packaging Description:1 of each, 1 per each |
| Item:Nozzle |
| Brand:Magnum |
| Series:Magnum PRO |
| Cooling Method:Water Cooled |
| Tip Recess:1/8" (3.2 mm) |
| Compatibility:Magnum PRO Water-Cooled MIG Guns |
| ----- new values below ---- |
| Series:Magnum PRO |
| Cooling Method:Water-Cooled |
| Nozzle ID:3/4" (19.1 mm) |
| Tip Recess:1/8" (3.2 mm) |
| Compatibility:Magnum PRO Water-Cooled MIG Guns |
| Brand:Lincoln |
| Item:Nozzle |
| Packaging Description:1 per each |
