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Waters

Dynamic/Static 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
  • ACQUITY UPLC I-Class BSM

CAUSE

Erosion of pump head

FIX or WORKAROUND

Replace the pump head and the seal wash housing of the pump that is failing

ADDITIONAL INFORMATION

ACQUITY UPLC + H-Class QSM - Pump Head PN 700002595, Seal Wash Housing PN 700002597

ACQUITY UPLC I-Class - Pump Head PN 700009190, Seal Wash Housing PN 700009194

ACQUITY UPLC H-Class Bio- Pump Head PN 700005411, Seal Wash Housing PN 700005410

 

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