Dynamic Seal 302951 High Quality Waterjet Cutting Machines Parts
Short Description:
Parts:302951 Dynamic Seal,Omax Waterjet Parts Article number: 11652 Outer Diameter (OD): 0.570 in (14.48 mm) Inner Diameter (ID): 0.311 in (7.90 mm) Cross-Section: Standard dynamic seal profile Material: Gray elastomer (proprietary blend for high-pressure wear resistance) Pressure Rating: Up to 60 000 psi (4 100 bar) Operating Temperature: −20 °F to +200 °F (typical elastomer range)
Details
Dynamic Seal 302951 High Quality WaterJet Cutting Machines Parts
Specifications
Manufacturer / OEM Part: 302951
Outer Diameter (OD): 0.570 in (14.48 mm)
Inner Diameter (ID): 0.311 in (7.90 mm)
Cross-Section: Standard dynamic seal profile
Material: Gray elastomer (proprietary blend for high-pressure wear resistance)
Pressure Rating: Up to 60 000 psi (4 100 bar)
Operating Temperature: −20 °F to +200 °F (typical elastomer range)
Installation & Maintenance
Depressurize System: Safely relieve pump pressure and drain fluid before disassembly.
Disassemble Piston Assembly: Remove the cylinder head and extract the piston per OEM service manual.
Remove Old Seal: Pry out the worn dynamic seal using a non-marring pick.
Inspect Components: Clean and inspect piston and bore for scoring; polish minor imperfections.
Install New Seal: Lubricate seal lip with pump oil, press into gland groove ensuring flush seating.
Reassemble & Test: Reinstall piston, cylinder head, repressurize slowly, and verify stable pressure under no-load conditions.
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