220189ATTC - Replacement Shield for Hypertherm HPR130/HPR260 - 80A/130A

High-Performance Generic Replacement Shield for Hypertherm Systems

The ATT Generic Replacement Shield (Part Number 220189) is a precision-engineered consumable designed to meet the rigorous demands of mechanized plasma cutting. Specifically manufactured as a direct replacement for the Hypertherm 220189 shield, this component is fully compatible with the HPR130, HPR260, HPR130XD, and HPR260XD plasma cutting systems. It is optimized for use in mild steel cutting applications ranging from 80 Amps to 130 Amps, ensuring versatility across various production requirements.

In high-definition plasma cutting, the shield plays a critical role in the overall quality of the cut and the longevity of the consumable stack. This shield is responsible for directing the shield gas flow around the arc, which constricts the plasma stream for tighter, cleaner cuts. Additionally, it serves as the primary defense for the inner nozzle, protecting it from molten metal spatter (dross) and reducing the risk of double-arcing, which can catastrophically fail the torch head. Constructed from high-grade copper alloy, this generic shield offers excellent thermal conductivity and heat resistance, allowing it to withstand the intense temperatures generated during prolonged cutting cycles.

Industrial fabricators and MRO professionals rely on consistent consumable performance to maintain production schedules. This ATT replacement part undergoes strict quality control measures to ensure dimensional accuracy and material integrity. By choosing this high-quality aftermarket alternative, facilities can achieve comparable cut quality—including minimal bevel and dross—while significantly reducing operating costs associated with consumable replenishment. Whether you are running a high-volume fabrication shop or a specialized cutting service, this shield provides the reliability needed for continuous operation.

Technical Compatibility

This shield is designed to fit seamlessly into the standard torch assembly of HPR series machines. It functions correctly with standard gas distributors and retaining caps, requiring no modifications to the torch or system settings. It is specifically calibrated for the gas flow dynamics required for 80A and 130A mild steel processes, ensuring that the arc remains stable and focused.