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SurePore PES Cartridge Filters

The workhorse of all aqueous solution membrane filtration


Technical Details

  • Filter Medium: Asymmetric or symmetric Hydrophillic Polyethylsulphone (PES) membrane. Microbial, particulate and built-in prefiltration options available.

  • Filter Hardware: Polypropylene (PP) support/drainage layers; PP core and cage

  • Available micron ratings: 0.1µm, 0.2µm, 0.45µm, 0.65µm, 1.0μm

  • Available lengths: 5.0" (ABO5), 10.0", 20.0", 30.0", 40.0"

  • Maximum differential pressure: Reverse 5.2 bar @ 25℃, 1.9 bar @ 82℃

  • Sterilizable: Steam-in-place 140℃, Autoclave 121℃

  • Quality control: 100% integrity tested; Cartridge fully traceable; All material comply with relevant CFR21 requirements: Bacteria Liquid Challenge Test TR≥1011 Full validation available upon request.
  • Available end caps: Code 7, Code 2, Code 3, Code 8, DOE. St.St insert option
  • Available formats: Cartridge, Junior & capsule


Broad chemical compatibility and economic sterile filtration for industrial and process applications.

  • Dye based digital inks
  • Final and POU filtration of Process Water 
  • Sterile water for cosmetic productions
  • Final filtration of water used in soft drinks 
  • Cold pasteurization to ensure taste of light beers
  • Spoilage organism removal before wine bottling
  • Final filtration of Mineral & Spring water
  • Final and sterile filtration of Opthalmics

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Technical details [Product A] 

Filter Medium Polypropylene
Available Lengths 

9.75" (24.8cm), 10.0" (25.4cm), 20.0" (50.8cm), 30.0" (76.2cm), 40.0" (101.6cm)

Available Micron Ratings 

0.5, 1,3, 5, 10, 20, 30, 50, 75, 100μm

Internal Diameter 

1.1" (28mm) / 4.5" (114mm)

External Diameter 

2.5" (63mm)

Max Operating Temperature  XX degrees 
Maximum Differential Pressure

 60psid @ 70°F (4.1 Bar @ 30°C) 50psid @ 122°F (3.4 Bar @ 50°C) 30psid @ 158°F (2 Bar @ 70°C) 15psid @ 180°F (1 Bar @ 82°C)

Recommended Changeout Differential Pressure

37psid (2.5 Bar) @ 30°C


All filter bags are supplied free of Silicone. FDA Approved. EU XXX.




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