Product Name: APW Large Sapphire Nozzle 014201

Description
The Sapphire Nozzle 014201 is a high-precision water orifice for APW waterjet cutting systems. This consumable nozzle generates the initial ultra-high-pressure waterjet. The component typically features a synthetic sapphire (corundum) disc housed in a stainless steel casing, with a laser-drilled microscopic exit hole. It is rated for continuous operation at 60,000 PSI.

Applications

• Generating the initial coherent waterjet before abrasive mixing.

• Installing in the cutting head assembly, specifically above the mixing chamber.

• Controlling water flow diameter and jet coherence for precision cutting.

Features

• Sapphire Material: Utilizes synthetic sapphire for high hardness and wear resistance, providing extended operational life.

• Precision Orifice: Laser-drilled to exacting tolerances to ensure a symmetrical and consistent waterjet.

• Standardized Dimensions: Designed specifically for APW series cutting heads for a direct fit.

• High Pressure Rating: Engineered to withstand consistent 60,000 PSI operation.

Maintenance

• Inspect Jet Quality: Run low-pressure water before operation. The stream should be straight and coherent. Replace if it diverges or sprays.

• Monitor Wear: Replace only when performance drops (e.g., slower cutting speeds), not on a fixed schedule, to avoid waste.

• Clean Installation: Ensure the mixing chamber is free of debris before installing a new nozzle.

• Check Alignment: Use a 1:3 ratio guide (Orifice ID 0.25mm / Mixing Tube ID 0.76mm) to prevent turbulence.

• Handle with Care: Do not overtighten the retaining nut, as this can crack the sapphire disc.