Puritech PuriBV series PES Filter Cartridges

Puritech PuriBV series PES filter cartridges use a high porosity hydrophilic asymmetric polyethersulfone membrane. It’s optimized for high retention efficiency, flow rate and long life time. The cartridges in order to reduce bio-burden and turbidity are highly compatible with the most rigorous sanitizing methods in the beverage industry. Also it’s available for other purpose of electronics, high purity chemical and various industrial applications. These 100% integrity tested cartridge filters are in compliance with FDA 21 CFR 177.1655 for food and beverage industry.


  • Filter Medium:                High porosity hydrophilic polyether sulfone membrane
  • Inner Core:                    Reinforced polypropylene, Stainless Steel
  • Outer Cage:                   Reinforced polypropylene
  • End caps:                     Reinforced polypropylene, PP with 316L SS insert
  • Gasket/O-rings:              Silicon/Viton/NBR/EPDM


  • Outer Diameter:               2.7” (68mm)
  • Inner Diameter:                1.3” (33mm)
  • Micron Rating:                 0.2μm, 0.45μm, 0.65μm, 0.8μm, 1μm, 1.2μm
  • Length:                       5”, 10”, 20”, 30”, 40”
  • Effective Filtration Area:   0.65 m² / 10”

Operation condition:

  • Maximum Temperature:         80℃
  • Maximum Differential Pressure: 4.2bar @ 25℃
  • Maximum Differential Pressure: 1.0bar @ 80℃


  • In-Line Steam Sterilization:     121℃, 30mins, multiple cycles
  • Autoclaving:                  121℃, 30mins, multiple cycles


  • Bacterial Endotoxin:           ≤0.25EU/ml
  • Extractable:                   ≤30mg/10inch

Typical Applications:

  • Food and Beverage Processing
  • High Purity Chemicals
  • Ultrapure Water
  • Electronics