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The ESAB / Thermal Dynamics 21-1273 is an industrial plasma cutting consumable designed for automated high-definition plasma systems. It functions as a shield gas distributor within the torch head assembly, managing gas flow and fluid dynamics at 150 Amps to stabilize the plasma arc and protect surrounding components.
Features
Vortex Swirl Action: Articulates shield gas into a 0.020" swirl vector to stabilize the primary plasma arc column.
Thermal and Pneumatic Shielding: Protects the plasma nozzle and outer components from heat degradation and pilot arc deviations.
Anti-Turbulence Dynamics: Calibrated orifices prevent the Venturi effect to stop atmospheric oxygen or nitrogen from entering the cutting stream.
Dross Elimination: Uniform gas delivery designed to minimize bottom-edge dross on mild steel plates.
Threaded Seating: Machined threads provide a mechanical seal with the torch body to prevent gas leaks.
Laminar-to-Vortex Transition: Optimized internal geometry for consistent gas flow transitions.