Product Name: Bushing Housing / Nozzle Bushing Housing (Part No. 300744)

Description:
This component is a bushing housing, specifically designed as a precision-machined stainless steel component for the cutting head assembly of abrasive waterjet cutting systems . It serves as the external housing or sleeve that contains and supports internal bushings and sealing elements, ensuring proper alignment of moving components within the cutting head stack-up. The part is manufactured by AccuStream and is compatible with OMAX (OMAX奥马) style waterjet cutting heads, cross-referenced with manufacturer number 1-13137 .

Applications:

• Provides structural housing and alignment for internal bushings within the waterjet cutting head assembly 

• Supports the nozzle alignment system, ensuring coaxial positioning of the focusing tube and water orifice

• Suitable for abrasive waterjet cutting systems operating at 60,000 PSI (approximately 4,137 bar)

• Compatible with OMAX-style waterjet cutting heads and AccuStream nozzle assemblies 

Features:

• Stainless Steel Construction: Precision-machined from corrosion-resistant stainless steel for durability in abrasive waterjet environments 

• Precision-Machined Internal Bore: Provides accurate alignment surfaces for internal bushings and sealing components

• OEM Compatibility: Manufactured to OEM specifications, interchangeable with AccuStream 1-13137 and OMAX 300744 

• Non-Wear Component: As a structural housing, this part is not a high-wear consumable, though it may require replacement if damaged

• High-Pressure Rating: Engineered for continuous operation at 60,000 PSI (4,137 bar) and above

Maintenance:

Failure Diagnosis:

• Misalignment Symptoms: If the cutting head exhibits poor jet coherence or rapid mixing tube wear, the bushing housing bore may be worn or damaged

• Visible Wear or Damage: During disassembly, inspect the internal bore for scoring, galling, erosion, or out-of-round conditions

• External Damage: Check for cracks, corrosion, or thread damage on the housing exterior

Inspection and Replacement Procedures:

• Regular Inspection: Periodically inspect the bushing housing for signs of wear, damage, or corrosion during routine cutting head maintenance 

• Clean Thoroughly: Clean the internal bore and exterior surfaces with low-pressure water and a soft cloth; remove all debris, old seal residue, and mineral deposits

• Bore Condition Check: Inspect the internal bore for scratches, pitting, or wear that could affect bushing alignment or seal performance

• Thread Inspection: Check all threaded areas for damage, galling, or corrosion

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

• Replacement Criteria: Replace the bushing housing if cracks are detected, the internal bore is severely worn or scored, threads are damaged, or the housing shows visible deformation

• Cross-Reference Part Numbers: This component is also known as AccuStream 1-13137 and is listed as an OMAX-compatible replacement part