High-pressure Cylinder 300737
Product Name: Filter O-Ring / O-Ring for Filter Housing (Part No. 202545)
Description:
This component is a precision-engineered O-ring seal designed for use in waterjet filter housing assemblies and related filtration components . It is manufactured from high-grade elastomer materials such as urethane or Viton (FKM), chosen for their excellent resistance to water, hydraulic fluids, and high-pressure conditions .
The O-ring is an AS568 standard size -011 (urethane version) and is used in Maxjet 5i and various swivel assemblies . It serves as a critical static seal between the filter housing body and cap, preventing high-pressure water leakage and ensuring contaminant-free operation of the filtration system .
Applications:
Seals the interface between the water filter housing body and cap in waterjet cutting systems
Used in Maxjet 5i and 308620/309882 series swivel assemblies
Compatible with OMAX, AccuStream, KMT, FLOW, WSI, and BFT waterjet systems
Rated for waterjet applications up to 60,000 PSI (approximately 4,137 bar)
Features:
High-Pressure Rating: Engineered for continuous operation in ultra-high pressure waterjet environments
Premium Material Construction: Available in urethane (Disogrin 6865, clear) or Viton (FKM) for superior chemical and pressure resistance
Standard AS568 Size -011: Conforms to industry-standard dimensions for reliable replacement fitment
Critical Sealing Component: Prevents water bypass and maintains system pressure integrity
OEM Compatibility: Direct replacement for OMAX #202545, AccuStream #1-12662-011, and WO202545
Maintenance:
Failure Diagnosis:
External Water Leakage: Visible water weeping from the filter housing indicates O-ring failure or improper seating
Pressure Drop: Inability to maintain system pressure may indicate seal failure allowing water bypass
Visible Damage During Inspection: Check for nicks, cuts, hardening, cracking, flattening, or warping during filter changes
Filter Gauge Reading: If the filter gauge approaches 25 psi or lower while the pump is running, inspect the filter housing O-ring
Inspection and Replacement Guidelines:
Inspection Frequency: Inspect the filter housing O-ring periodically during filter changes
Preventive Replacement: Replace every two years or immediately if leaking is detected
Always Replace During Filter Service: When changing the water filter cartridge, inspect and replace the O-ring if any signs of wear are present
Clean Installation: Thoroughly clean the O-ring groove and mating surfaces before installing a new seal. Remove all debris, old seal residue, and mineral deposits
Check O-Ring Placement: Ensure the O-ring is correctly seated in its groove without twisting or warping before tightening the housing cap
Proper Seating Verification: After reassembly, verify the O-ring is properly seated to prevent leaks
Full Depressurization: Before any maintenance, fully depressurize the waterjet system and follow lockout/tagout procedures
Torque Compliance: When reassembling the filter housing, tighten the housing cap or casing to the torque value specified in the equipment service manual
Storage: Store spare O-rings in a cool, dry environment away from direct sunlight, ozone sources, and chemicals to prevent premature aging
Cross-Reference Information:
