5 Inch 0.22μm PTFE Membrane Filter Cartridge for Air Sterilization and Chemical Filtration - 69mm Diameter, 80°C Max Temperature
Price:
Negotiable
MOQ:
100
Delivery Time:
21-30
Brand:
WECHANGE
Product Description
Product Overview
WECHANGE PTFE membrane filter cartridges provide exceptional chemical resistance, durability, and critical filtration performance in aggressive fluids and severe process conditions. These hydrophobic filters deliver superior flow rates with long service life and maximum chemical compatibility.
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
Performance Features
- High flow rates with low pressure drops
- Consistent and reproducible particulate removal
- No media migration into process fluid
- Excellent compatibility with acids, bases, and solvents
- Integrity test for every pleated filter cartridge
- Manufactured in 100,000-level clean room environment
- 100% integrity testing before delivery
Operating Characteristics
| Parameter | Specification |
|---|---|
| Outer Diameter | 2.7"/69mm |
| Length Options | 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℃ |
| Max Operation Pressure | 0.5 MPa (25±2℃), 0.24MPa (80±2℃) |
| Filtration Areas | 5"≥0.34m²; 10"≥0.68m²; 20"≥1.36m²; 30"≥2.04m²; 40"≥2.72m² |
| Integrity Testing | Bubble Point≥60 KPa, Diffusion flow＜15 ml/min (25℃, ethanol) |
| Sterilization Cycles | 30 times (121.4℃, 30 min offline high-pressure steam) |
| Bacterial Retention | Minimum retention rate 10⁷ CFU/cm² against Serratia marcescens |
| Extractable Substance | ＜50 mg/m² after sterilization and immersion |
Material Construction
| Component | Material |
|---|---|
| Filter Media | PTFE |
| Deflector Layer | Polypropylene |
| Enclosures/Ports | High Temperature Resistance Polypropylene |
| Adapter | Polypropylene |
| Seals | Silicone/EPDM |
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Get in Touch
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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