Pentaflex™ Series

Absolute PES Membrane

Pentaflex™ Membrane Media Cartridges are available for general purpose filtration and for the specialized needs of the food and beverage, electronics, pharmaceutical and high-purity chemical industries.


  • Polypropylene center core and outer support cage for increased durability
  • Sanitation/sterilization processes that meet industry requirements
  • Long cartridge life
  • Highly asymmetric PES membrane for full particle retention
  • 0.1 to 0.8 Absolute* micron ratings
  • Pentaflex cartridges are available in 10-, 20-, 30- and 40-inch lengths with a nominal outside diameter of 2.75-inch
  • High flow rates
  • Cartridge modules are individually tested

*Absolue defined as Bx>5,000 (99.98% efficiency at stated micron size)

[tab:Product Operation]The Pentaflex™ Absolute*-rated PES Membrane Cartridges combine polypropylene with polyethersulfone for electronics, food and beverage, and general purpose applications. The endcaps, center cores and outer support cages are constructed of polypropylene for increased durability. Sanitation/sterilization is performed on all cartridges according to membrane/ application using one or more of the following methods: filtered hot water, autoclave, in-line steam, and industry standard chemicals.

[tab:Ordering Information]Ordering Information

  • Chemical
  • Medical/Pharmaceutical
  • Water/Desalination
  • Food & Beverage
  • Electronics

[tab:Download Product Profile] Product Profile