2075614 - ESAB PT-15XL 400A Nitrogen Reverse Flow Plasma Nozzle

Technical Specification: ESAB 2075614 PT-15XL Nozzle

The ESAB 2075614 is a specialized high-performance nozzle designed exclusively for the PT-15XL plasma torch platform. This component is engineered to withstand the rigorous thermal and electrical demands of 400-Amp plasma cutting operations. The specific designation "REV N2" identifies this nozzle as being optimized for Reverse Flow Nitrogen gas configurations. In high-amperage plasma systems, the management of gas flow dynamics is critical for arc constriction and cooling; the reverse flow design ensures that the nitrogen plasma gas is routed correctly to stabilize the arc column while protecting the nozzle bore from rapid erosion.

Constructed from high-conductivity copper alloy, the 2075614 nozzle facilitates efficient heat transfer away from the orifice edge to the torch's water-cooling system. This thermal management is essential when operating at 400A, as excessive heat buildup can lead to double-arcing or immediate failure of the consumable stack. The orifice geometry is precision-machined to tight tolerances, ensuring that the plasma jet remains concentric and focused. This results in high-quality cuts with minimal bevel and dross, particularly on non-ferrous materials like stainless steel and aluminum where nitrogen is the preferred plasma gas.

Operators must verify that their PT-15XL system is configured for reverse flow operation before installing this component, as it differs from standard forward flow setups. The nozzle seats directly against the electrode and gas distributor (swirl ring), forming a critical part of the electrical and fluid circuit. Proper installation torque and cleanliness are required to maintain the integrity of the high-frequency starting mechanism and the main cutting arc. As a genuine ESAB OEM part, the 2075614 guarantees compatibility with the PT-15XL head geometry, preventing coolant leaks and ensuring electrical safety.

This consumable is intended for industrial fabrication environments utilizing automated gantry or robotic cutting systems. Regular inspection of the nozzle face and bore is recommended; any signs of keyholing or out-of-round wear indicate the need for replacement to preserve cut angularity and edge finish. The 2075614 is supplied as a single unit, ready for immediate integration into your preventative maintenance schedule.