Absolute Rated Polyethersulfone (PES) Membrane Filter Cartridge "PES" 


Hydrophilic PES membrane consists of pure polyether sulfone polymers without support. It can provide good mechanical strength, thermal stability and broad chemical compatibility. It’s applicable for sterile filtration of pure water filtration, medium, buffer, fermentation broth and other bio-products, etc.

Features and Benefits 

  • Good chemical compatibility
  • Wide range of membrane ratings
  • Low bio-adsorption
  • Asymmetric structure, high flow rates
  • Naturally hydrophillic, no need of prewetting
  • 100% integrity test

Quality

  • Cartridges produced in a controlled environment
  • Manufactured according to ISO9001 certified Quality Management System 

Materials of Construction 

  • Filter media: asymmetic Polyethersulfone (PES) membrane
  • Support/Drainage: Polypropylene
  • Endcaps: Polypropylene
  • O-rings/Gaskets: Silicone/EPDM/Viton/Teflon
  • Sealing method: Thermal bonding, No adhesives 

Dimensions 

  • Outside diameter: 69mm
  • Inside diameter:33mm
  • Length: 5",10",20",30",40"

Filter Area: 0.65m2 per 10"

 Pore Size: 0.04, 0.10, 0.20,0.45,0.65 μm 

Operation Conditions 

  • Maximum different pressure: Forward:   4.2 bar @ 23 ℃; 1.5 bar @ 85 ℃
  • PH range: 1 -14

Particle retention effeciency: ≥ 99.98% 

Materials Biological Safety 

  • Extractables: Per 10-inch cartridge:≤ 30 mg after 24-h soak in water
  • Toxicity: Non-toxic per the current USP Class VI plastics at 121℃.
  • TOC: < 500 ppb after a water flush of 60 liters per 10-inch cartridge
  • Oxidizable Substances: Effluent was negative after a water flush of 1L per autoclaved 10-inch cartridge
  • Bacterial Endotoxins: < 0.25 EU/ml as determined by the LAL test
  • Non-fiber releasing: Meets the criteria for a “non-fiber releasing” filter as defined in 21 CFR 210.3 (b) (6). 

Ordering information

Products Pore Size (μm) End Caps Length (inch) O-rings/Gaskets Grade Multiple Option
PES

010-0.10μm

020-0.20μm

045-0.45μm

065-0.65μm

C0-DOE

C2-226 double o-rings with bayonet lock and flat end

C3-222 double o-rings with and flat end

C7-226 double o-rings with bayonet lock and fin end

C8-222 double o-rings with fin end

 

 

L05-5"

L91-9 3/4"

L92-9 7/8"

L10-10"

L20-20"

L30-30"

L40-40"

L50-50"

L60-60"

L70-70"

 

S-silicone

V-viton

E-EPDM

F-telfon encapsulated viton

O-other

G-general

F- food & beverage

C-chemical

P-pharma

E-electronic

Blank-standard

SP-single piece shell & core

SS-stainless steel core

SE-stianless steel reinforcement o-rings

PES-045-C2-L10-S-F

Absolute rated PES membrane filter cartridge, 0.45μm, 10", silicone gaskets, food & beverage grade