Product Name: Mixing Chamber Disc (Part No. 303566)

Description:
This component is a mixing chamber disc, specifically designed for the MAXJET 5 series cutting head assembly in abrasive waterjet cutting systems . It is a precision-machined, disc-shaped component that works in conjunction with the mixing chamber body to create the internal cavity where high-pressure water and garnet abrasive particles combine . The disc helps define the critical mixing zone geometry, ensuring efficient abrasive suction and thorough mixing for optimal cutting performance.

This component is manufactured from high-grade materials such as hardened stainless steel or tungsten carbide, providing excellent wear resistance and corrosion protection . It is designed to be fully compatible with KMT, FLOW, OMAX, WSI, and BFT waterjet cutting heads . Alternative or cross-reference part numbers include AccuStream 1-12111 and OMAX 303566 .

Applications:

• Used as an internal component within the MAXJET 5 cutting head mixing chamber assembly

• Works with the mixing chamber body to create the Venturi cavity where water and abrasive mix

• Suitable for abrasive waterjet cutting systems operating at ultra-high pressures (typically 60,000 PSI and above)

• Compatible with both pure water and abrasive waterjet applications for cutting metal, glass, stone, and composites

Features:

• Precision-Machined Geometry: Manufactured to exact tolerances to ensure proper fit within the mixing chamber assembly and optimal water-abrasive mixing

• Wear-Resistant Construction: Made from hardened stainless steel or tungsten carbide to resist erosion from high-velocity abrasive flow

• Critical Mixing Zone Component: Helps define the internal cavity geometry that creates the Venturi effect for abrasive suction

• Corrosion-Resistant: Treated to withstand harsh waterjet operating environments

• OEM Compatibility: Direct replacement part for MAXJET 5 series cutting heads

Maintenance:

Failure Diagnosis:

• Reduced Cutting Performance: Gradual loss of cutting speed or edge quality may indicate erosion of the mixing chamber disc

• Abrasive Flow Issues: Inconsistent or interrupted abrasive suction can result from worn disc geometry

• Visible Erosion: During disassembly, inspect the disc surface for signs of wear, pitting, or erosion patterns

Inspection and Replacement Procedures:

• Regular Inspection: During cutting head maintenance, remove the mixing chamber disc and inspect for erosion, wear, or damage

• Clean Thoroughly: Clean the disc and the mixing chamber cavity with low-pressure water and a soft brush to remove compacted abrasive debris

• Replace if Worn: Replace the mixing chamber disc immediately if the surface shows visible erosion, pitting, cracking, or dimensional change

• Replace as a Set: When replacing the mixing chamber disc, it is recommended to inspect and potentially replace the mixing chamber body, jewel orifice, and mixing tube simultaneously for optimal performance

• Seal Replacement: Always replace associated O-rings and seals when reassembling the mixing chamber assembly

• Full Depressurization: Always fully depressurize the waterjet system and follow lockout/tagout procedures before disassembly

• Proper Seating: Ensure the disc is correctly seated in the mixing chamber body before reassembly to maintain proper alignment