Kit contains four Face Seals to allow replacement of Face Seals on both pump heads in the Alliance 2695.
| Component | 2695 Separations Module, 2695 D Dissolution Separations Module |
|---|---|
| Engineering Code | WAT270163 |
| UNSPSC | 41115854 |
| Brand | Alliance |
| Units per Package | 4 pk |
| Type | Pump Head |
| System Type | HPLC |
| Instrument | Alliance HPLC System |
| Replacement Schedule | Annual |
Answer:The package contains four face seals, sufficient for both pump heads in the specified Alliance configuration.
Answer:The kit is intended for compatible Alliance 2695 and 2695D separation modules.
Answer:No. Face seals are located at pump-head mating surfaces; plunger seals are different components around the moving plungers.
The Waters Alliance face seal replacement kit contains four pump-head face seals for compatible 2695 separation modules, with enough seals to service both pump heads in the applicable arrangement. These components help maintain reliable sealing at pump-head mating surfaces and reduce solvent leakage as the pump cycles. The seals are intended for the Alliance 2695 and 2695D-family modules identified in the product specifications; they are distinct from the yellow plunger seal components, which seal around the moving pump plungers. The supplied set is a face-seal kit rather than a complete pump rebuild or valve kit. During maintenance, clean and inspect the mating faces, follow the correct seal placement and tightening sequence, then prime the pump and verify that the assemblies remain leak-free under normal operating conditions.
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