High Purity – Water Service Grade PES

High Purity – Water Service Grade PES

Hydrophilic Polyethersulfone (PES) Membrane for Water Purification

Water Service Grade PES Cartridges are cost-effective alternatives to General and Electronic Grade Cartridges for a variety of aqueous based fluids. Water Service Cartridges are manufactured from an inherently hydrophilic PES membrane. The cartridge offers excellent flow characteristics, extended service life, and broad chemical compatibility.


  • Manufactured from materials which are listed for food contact applications in title 21 of the US Code of Federal Regulations
  • Stainless Steel insert option is available for cartridges being hot water sanitized or steam sterilized
  • All polypropylene components meet the specifications for biological safety per USP Class VI – 121 C for plastics
  • Cartridges are chemically compatible with most chemicals and sanitizing agents

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Hydrophilic Polyethersulfone Membranes are used in deionized water systems, general-use water filtration, liquid clarification, recirculating fluids & chemical filtration.

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