PTFE Membrane Filter Cartridge for Air Sterilization 0.22μm 5" with 0.34m² Filtration Area and 80°C Temperature Rating
Price:
Negotiable
MOQ:
100
Delivery Time:
21-30
Brand:
WECHANGE
Product Description
PTFE Membrane Filter Cartridge for Air Sterilization
WECHANGE PTFE membrane filter cartridges deliver exceptional chemical resistance, durability, and critical filtration performance in aggressive fluids and demanding process conditions. These hydrophobic filters provide superior flow rates, long service life, and maximum chemical compatibility with minimal extractables.
Key Applications
- Solvent and strong oxidizing liquid impurity filtration
- Aseptic air intake and exhaust filtration for fermentation, storage, and ingredient tanks
- Air sterilization and food/beverage water filtration
- Sterile filtration of corrosive gases
- Photoresist filtration in semiconductor manufacturing
- Liquid and air filtration in microelectronic industry
Product Features
- High flow rates with low pressure drops
- Consistent and reproducible particulate removal
- No media migration into process fluid
- Excellent chemical compatibility with acids, bases, and solvents
- 100% integrity testing for every pleated filter cartridge
- Manufactured in 100,000-level clean room environment
Operating Characteristics
| Parameter | Specification |
|---|---|
| Outer Diameter | 69mm (2.7") |
| Available Lengths | 5" (127mm), 10" (254mm), 20" (508mm), 30" (762mm), 40" (1016mm) |
| Pore Size Options | 0.1, 0.2, 0.45, 1.0, 3.0, 10μm |
| Max Operation Temperature | 80°C |
| Max Operation Pressure | 0.5 MPa at 25°C, 0.24 MPa at 80°C |
| Filtration Area (5" model) | ≥0.34 m² |
| Steam Sterilization Cycles | 30 times (121.4°C, 30 min offline) |
| Bacterial Retention | Minimum retention rate 10⁷ CFU/cm² against Serratia marcescens |
Construction Materials
| Component | Material |
|---|---|
| Filter Media | PTFE (Polytetrafluoroethylene) |
| Deflector Layer | Polypropylene |
| Enclosures/Ports | High Temperature Resistance Polypropylene |
| Adapter | Polypropylene |
| Seals | Silicone/EPDM |
Quality Assurance
All filter cartridges undergo 100% integrity testing before delivery. Products are manufactured in 100,000-level clean rooms with strict quality control systems ensuring consistent performance and reliability.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Wechange Technology Co., Ltd
Location
Room 506, 5th Floor, Block B, Kechuang Plaza, No. 10, Wenhua Avenue, Jiangxia District, Wuhan, Hubei Province, China
Contact Person
Dai