PTFE 0.22um Membrane Filter Cartridge Compressed Air Sterilization

Basic Information
Place of Origin: Shanghai China
Brand Name: PULLNER
Certification: FDA ISO
Model Number: PTFE
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Carton boxs after poly bag.
Delivery Time: 10 working days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 200 pieces per week
Detail Information
Product Name: PTFE Membrane Filter Cartridge OD: 2.7" (69mm)
Material: PTFE Removal Rating: 0.01um, 0.02um, 0.1um, 0.22um, 0.45um
Length: 10", 20", 30", 40" Filter Medium: Hydrophobic PTFE
Support Layer: Polypropylene Cage: Polypropylene
End Caps: Polypropylene Internal Adaptor: PBT
Max. Operating Temperature: 80℃ Steaming Sterilize: 121℃ / 30min Up To 150 Cycles
High Light:

air sterilization Membrane Filter Cartridge


0.22um Membrane Filter Cartridge


0.22um ultrafiltration cartridge

Product Description

Compressed air sterilization filtration PTFE Membrane Filter Cartridge 0.22um Absolute Rating


General Description

The PTFE filter cartridge is constructed of natural hydrophobic Polytetrafluoroethylene PTFE micro porous membrane as the filter medium. It has naturally hydrophobic and ensures absolute sterilization in dry or wet conditions. Excellent chemical compatibility. It is used for gas filtration up to aseptic, large flux, high temperature resistance, strong acid and alkali resistance, wide chemical applicability, suitable for fermenter, carbon dioxide, nitrogen, compressed air. When used for gas filtration, it can achieve 100% retention of phage, bacteria and microparticles above 0.02um.



Chemical industry: filtration of organic solvents, various alcohols, chemical reagents, etc.

Gas filtration: sterilization filtration of compressed air, nitrogen, carbon dioxide, etc.

Filtration of sterile tank respirators, air fermenters, etc.



Excellent chemical compatibility;

Experiencing 100% integrity tested;

Excellent performance of high temperature-resistance, repeat steam ability in situ;

High particle interception efficiency;

Multiple filtration efficiency options available;

Hydrophobic membrane with high flow;
Low pressure drop, high flow rate, long service life;
100% integrity tested;

FDA compliance material.
Non fiber-releasing;


Outer diameter

2.7" (69mm)


10", 20", 30", 40"


Material of Construction

Filter Medium




Center core/Outer Cage/End Caps


Seals Material

NBR, Silicone, EPDM, Viton, Teflon


Filter Performance

Removal rating

For Gas: 0.04um, 0.022um

For Liquid: 0.1um, 0.22um, 0.45um, 0.65um

Max. operating temperature

80℃ 0.17Mpa

Max. tolerance temperature

140℃ 0.27Mpa

Max. operating differential pressure

4.2 Bar @ 25℃

Max. operating differential pressure

(Reverse direction)

2.0 Bar @ 25℃

Max. temperature sterilization

121℃, 30 minutes

 PTFE 0.22um Membrane Filter Cartridge Compressed Air Sterilization 0

PTFE 0.22um Membrane Filter Cartridge Compressed Air Sterilization 1


Contact Details

Phone Number : 86-21-57718597

WhatsApp : +8615221512089