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Waters

The 600 MDS pump leaks - WKB69456

Article number: 69456

SYMPTOMS

  • Pressure is lower than expected when pumping
  • Retention times are later than expected

ENVIRONMENT

  • 600 Multisolvent Delivery System

CAUSE

Leaking reference valve cause by worn or damaged/corroded internal components.

FIX or WORKAROUND

Replace the reference valve (WAT026592).

If the valve body is still serviceable, the Reference Valve can be rebuilt using Part Number WAT025746 (Kit, REF VLV REBLD PMP).

Pump outlet tubing assy. (2) may also need replacement at time of service, use Part Number WAT060069.  (Tubing, Head-T)

ADDITIONAL INFORMATION

 

id69456, 600C, 600F, 600S, 616F

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