Parker Clariflow®-E Cartridge

Hydrophilic PES Membrane Cartridges for Aqueous Applications

Clariflow® -E cartridges are optimized for use in microelectronics applications such as DI water and aqueous-based chemicals. The unique mirrored-anisotropic PES (Polyethersulfone) membrane has exceptionally high f ow rates and on-stream lifetime while providing consistent removal of both organic and inorganic particulates.

The combination of hydrophilic PES membrane and a high-purity, all-polypropylene support structure results in a very low level of ionic and organic extractables, broad chemical compatibility, and resistance to particle shedding.

Every cartridge is fabricated in a clean room environment, pre-flushed with 18 megohm-cm ultrapure DI water, and 100% integrity tested in an ISO-certified facility.


  • High-retention hydrophilic membrane
  • High flow rate
  • Broad chemical compatibility for multiple applications
  • Long on-stream life
  • 100% integrity tested


  • BOE
  • Dilute HF
  • POU DI rinse
  • Bulk DI water systems
  • Copper plating
  • Ni plating
  • Hard disk wash processes
  • Other dilute acids and bases


Materials of Construction
Membrane:  Polyethersulfone
Support layers:  Polypropylene
Structure:  Polypropylene
All components are thermally bonded to ensure integrity and minimize extractables.

Effective Filtration Area
6.8ft2(0.63m2) per 10" (250mm) cartridges

Maximum Differential Pressure/Temperature
Forward:    80psid (5.5bar) @ 75ºF (24ºC)
                  40psid (2.8bar) @ 180ºF (82ºC)
Reverse:    50psid (3.4bar) @ 75ºF (24ºC)

Cleanliness (particle shedding)
Dry-packed:     <1 particles/ml >0.2μm after 6gal @ 1gpm
Data as from open bag and installed, no additional installation flushing.

Resistivity Rinse-up
Resistivity rinse-up to background minus 0.2megohm-cm of feed after 20gal @ 1gpm.

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Download Parker Clariflow-E Cartridge Datasheet

Talk to one of our filtration experts today at (855) 737-4717, or fill out our online form to learn more.

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