Leak at check valve of 1525 Binary HPLC Pump - WKB230565

SYMPTOMS

• Pump B leaks at check valve and tubing
• Tightening fitting does not resolve                                                                                                                                                                                                                                                                                                                    

ENVIRONMENT

• 1525 Binary HPLC Pump

CAUSE

Worn fittings

FIX or WORKAROUND

1. Replace the check valve housing: 
   • 700001108 - check valve housing for regular heads
   • WAT025216 - check valve housing for extended flow heads
2. Replace tubing, outlet LH (430001254).

ADDITIONAL INFORMATION