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Dynamic leak test fails on ACQUITY UPLC - WKB20628

Article number: 20628

SYMPTOMS

  • Dynamic leak test fails for primary or accumulator pump head
  • Pump head already rebuilt with new plungers, seals, tubing, and check valves

ENVIRONMENT

  • ACQUITY UPLC
  • ACQUITY UPLC H-Class
  • ACQUITY UPLC H-Class Quaternary Solvent Manager (QSM)
  • ACQUITY UPLC BSM

CAUSE

Erosion of pump head

FIX or WORKAROUND

Replace the pump head (700002595) and the seal wash housing (700002597) of the pump that is failing

ADDITIONAL INFORMATION

 

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