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BECO PROTECT FS FineStream innovative depth filtration cartridges are used to protect downstream membrane filter cartridges in beverage filtration. The innovative and special pleating with variable flow rate increases the filter area and achieves unparalleled efficiency of retentions for pre-filtration. 

Filter material
Polypropylene (PP)
99.98% efficiency
Max. operating temperature
176 °F (80 °C)


  • High retention for a reliable separation effect, ß ratio ≥ 5000 or ≥ 99.98% efficiency for defined particles
  • Outstanding protection for subsequent membrane filtration thanks to the fine, newly developed filter material (by 0.2 µm –type) and thus an increased membrane filter cartridge service life
  • The larger filter area gives a greater filter performance
  • Variable flow
  • Minimum product loss with flow from inside to outside
  • Backwashable at up to 29 psig (200 kPa, 2 bar) at 176 °F (80 °C)
  • High chemical resistance by using 100% polypropylene

Eaton´s BECO filter cartridge tour

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