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Polyethersulfone Membrane Cartridges

GreenStory Global Filtration Made in the USA

Our GreenStory GSGWFPES series of Polyethersulfone Membrane Cartridges are a great filtration option for electronics, DI water, chemical, and beverage filtration.  Constructed in a cleanroom to the highest quality standards, GSGWFPES Membrane Cartridges come in a variety of micron ratings, end caps, and lengths to meet your unique filtration needs.        


  • In-house testing to guarantee high quality and consistent product

  • Polyethersulfone media offers low protein binding and great chemical compatibility

  • Naturally hydrophilic media does not require wetting before use

  • Constructed in a cleanroom environment

  • FDA Title 21 compliant for food and water contact



  • Construction

    • Membrane: Polyethersulfone

    • Support Media: Polypropylene

    • Outer cage/Center core: Polypropylene 

    • Dimensions:

      • Inner diameter: 1”

      • Outer diameter: 2.65”

      • Lengths: 10” - 40”, see Part Number Builder for options

    • Micron ratings:  0.1-5, see Part Number Builder for options

    • End caps: see Part Number Builder for options

    • Gasket/O-Rings:  See Part Number Builder for options

  • Operating Conditions:

    • Max differential pressure: 45 psid

    • Max operating temperature: 175⁰F (80⁰C)

  • Sterilization:

    • Multiple autoclaving for 30 minutes, 250⁰F  (121⁰C) under no End Load Conditions

    • In-line Steam Sterilization is not recommended

    • May be in-line sanitized with hot water, 180⁰F (82⁰C)

Polyethersulfone Membrane Cartridge.png
Polyethersulfone Membrane Cartridge Part

Flowrate vs. Initial Clean Pressure Drop

PMC Flowrate vs Initial Clean Pressure D

Available End Caps

PMC End Caps.png
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