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Hydrophilic Polyethersulfone (PES) Membrane Cartridge

Electronics Grade PES Cartridges are designed to meet the special needs of the electronics and high purity chemical industries. These membrane cartridges are resistant to most acids and bases and are compatible with most sanitizing agents. This series delivers high flowrates at low pressure drops; making it an excellent choice for Ultra-Pure water systems. Each cartridge is flushed to 18 MΩ with UPW and 100% integrity tested to deliver ultra-clean effluent as well as ultra-low extractables. The Extended Area option (GGPESX) offers up to 40% more surface area. This additional area results in significant increases in flowrate and loading capacity in the same footprint.

Excellent chemical compatibility. 
  • Suitable for filtering organic solvents and acid bases. 
  • Pleated design for increased surface area.
  • Low pressure loss and longer service life.
  • Retention rating down to 0.03 μm.
  • Graded pore density for higher dirt holding capacity.
  • Rigid polypropylene outer cage protects filter media.
    Manufactured from materials which are listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations.
  • Cartridges are free of binders, resins, and adhesives.
    All polypropylene components meet the specifications for biological safety per USP Class VI – 121 ̊C for plastics.

  • Specifications
    Dimensions (Nominal) :
    Outside Diameter : 2.7” (70 mm) Nominal
    Lengths : 10 to 40 inches (25.4 to 101.6 cm) Nominal
    Materials of Construction
    Membrane : Polyethersulfone
    Support Media :  Polypropylene
    End Caps : Polypropylene
    Center Core : Polypropylene
    Outer Support Cage : Polypropylene
    Gaskets / O-Rings : Buna, EPDM, Silicone, Viton, Teflon Encapsulated Viton




    Ultra-Pure Water Systems
  • Fine Chemical Filtration
  • Photoresist Chemicals

  • Micron Rating (μm)
    0.04, 0.1, 0.2, 0.45, 0.65, 0.8 μm

    Filtered Hot Water : 80°C for 30 min.
    Steam Sterilization : 121°C for 30 min., multiple cycles