Unique Membrane Structure

    Unique Membrane Structure

    Cartridge Filters

    FiberFlo Hollow Fiber Cartridge Filters

    The unique membrane structure of FiberFlo Hollow FiberFilters provides consistent and verifiable pyrogen removal that surpasses traditional, absolute-rated membrane filters. High-level endotoxin, bacteria, and spore removal make these point-of-use filters ideal for a variety of water purification or process fluid applications. This most advanced of filtration technologies also provides high flows with high filter efficiency for savings in system design.




Standard Features
• Higher flow rates at lower pressure drops
• Extended life—cleanable, sanitizable
• Removes pyrogens
• Quick rinse-up in ultrapure water
• In-situ integrity testable
• Hydrophilic ploysulfone membranes
• Biocompatible for medical applications
 FiberFlo Hollow Fiber Cartridge Specifications
 Pore Size µm
0.05 absolute*
0.1 absolute*
0.2 absolute*,**
0.45 absolute*
 Maximum Flow Rate
(per 10 " segment)
2.5 GPM
3.0 GPM
3.0 GPM
5.0 GPM
Hydrophilic Polyphen® Polysulfone
 Maximum Differential Pressure
30 PSI (2 Bar
 Surface Area
16 ft2 (1.5 m2)
2.9” (6.4 cm)
 Nominal Length10”, 20”, 30”, 40” (25 cm, 51 cm, 76 cm, 102 cm)
 Case and End Caps
 End Seals
Passes U.S.P. tests for oxidizable substances and total solids for purified water.
Fiber meets all Class VI criteria as well as test standards for tissue cytoxicity.
 * As determined by latex bead challenge. Procedure available upon request.
 ** As determined by HIMA challenge and latex bead challenge.
 Technical DocumentsDocument Number
 Hollow Fiber Cartridge Filters: Flow and Pressure Drop50096-160

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