Waters nanoACQUITY Solvent Manager Performance Maintenance Kit Sealed

Waters 201000181 nanoACQUITY Solvent Manager PM Kit

The Waters 201000181 Performance Maintenance (PM) Kit provides all the critical, high-wear fluidic, mechanical, and filtration components required to restore the nanoACQUITY UPLC Solvent Manager to optimal factory specifications. Because nano-LC/MS workflows demand exceptionally precise, pulse-free solvent delivery at ultra-low flow rates, routine replacement of pump components is mandatory to maintain stable baselines and reproducible retention times. This comprehensive kit includes precision-engineered check valves and plungers to guarantee accurate gradient formation, alongside fresh high-pressure seals to completely prevent micro-leaks. By systematically replacing these aging components—along with all vital system filters—researchers can proactively avoid the severe pressure drops, flow variations, and costly instrument downtime associated with degraded pump hardware.

Technical Performance and Design

• Plungers and High-Pressure Seals: Replacing micro-scored plungers and worn high-pressure seals eliminates microscopic solvent leaks, ensuring absolute flow rate accuracy and stable system pressure during demanding gradient runs.

• Precision Check Valves: Fresh primary and accumulator check valves prevent solvent backflow, which is critical for highly reproducible binary solvent mixing and the elimination of pressure rippling.

• System Filtration: New solvent inlet filters and in-line filters capture mobile phase particulates and shed seal material, actively protecting expensive analytical nano-columns from premature clogging.

• Seal Wash Components: Includes replacement seal wash seals and O-rings to prevent aggressive mobile phase buffers from precipitating on the pump components, significantly extending the lifespan of the sapphire plungers.

Product Specifications

• Catalog Number: 201000181

• Compatible Instrument: Waters nanoACQUITY UPLC Solvent Manager (Pump Module)

• Kit Type: Performance Maintenance (PM) / Preventative Maintenance

• Pump Components: Check Valves, Plungers, Plunger Seals, Seal Wash Seals

• Filtration & Fluidics: Solvent Filters, In-Line Filters, Tubing, O-rings

• Hardware: Air Filter Chassis

Key Benefits & Applications

• Retention Time Stability: Essential for maintaining the flawless gradient delivery required during highly sensitive, long-duration proteomics and targeted LC-MS/MS assays.

• Minimizes Unplanned Downtime: Performing proactive annual maintenance with this kit completely prevents the sudden, catastrophic pump pressure failures that halt critical mass spectrometry queues.

• Extended Column Life: Routine replacement of the in-line filters ensures that sub-micron debris does not reach the analytical column, protecting your most expensive chromatography consumables.

• All-in-One Convenience: Eliminates the need for lab managers to hunt down and order dozens of individual pump fittings, ensuring the field service engineer or technician has everything needed for the rebuild.

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