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Betapure™ AU

Thermally bonded filter providing a rigid structure that eliminates the need for a core support and any possibility of media migration. The rigid structure retains pore size even under severe process conditions. Excellent for use with deformable contaminants.

The Betapure Filter Advantage:

  • Precise Contaminant Removal
  • Improved Effluent Quality
  • Reduced Operating Costs

Features & Benefits

  • Absolute ratings
  • Rigid structure
    The rigid filter structure retains consistent pore size even under severe process conditions. Changes such as those caused by pump fluctuations, stopping and restarting the system, or high differential pressure will have minimal, if any effect on product consistency.
  • Depth filtration
  • Patented gasket design
    Critical to any filtration process is the elimination of filter by-pass. A patented closed cell polyethylene foam gasket ensures proper cartridge sealing when using knife-edge housing system.
  • Lower pressure drop
    Minimizing flow restriction dramatically reduces filtration cost! Lower pressure drops mean increased filter life, product throughput, and permit the use of fewer filters to achieve a given flow vs. differential pressure.

Operating Parameter

Betapure®’s rigid structure will tolerate up to 5.5 bar. Normally CUNO recommends the use of the lowest possible flow rate and filter re-placement at 2.4 bar to enhance both filter life and filtration efficiency.

Operating ParameterDescription
Polyolefin Betapure®
Polyolefin Betapure®
Max. operating temperature
Max. differential pressure*
5 .5 bar @ 20°C
Polyester Betapure®
Polyester Betapure®
Max. operating temperature*
Max. differential pressure*
5 .5 bar @ 20°C


Product Attributes

Product Attributes
RR2 to 190μ absolute
MT120 ̊C
MoCPolyester, Polyolefin
MDP5.5bar @20 ̊C
QFDA compliant to 21CFR177-1520


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pdf BetapureAU337 KB697