0.22μm 30" PTFE Membrane Filter Cartridge for Air Sterilization with 2.04m² Filtration Area and 80℃ Temperature Rating
Price:
Negotiable
MOQ:
100
Delivery Time:
21-30
Brand:
WECHANGE
Product Description
Product Overview
WECHANGE PTFE membrane filter cartridges provide superior chemical resistance, durability, and critical filtration performance in aggressive fluids and air sterilization applications. These polytetrafluoroethylene membrane filters offer maximum chemical compatibility and filtration performance in severe process conditions including prolonged hot air service.
Key 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 filter cartridge
- Manufactured in 100,000-level clean room environment
- Hydrophobic membrane with minimal extractables
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
Operating Characteristics
| Parameter | Specification |
|---|---|
| Outer Diameter | 2.7"/69mm |
| Length Options | 5"/127mm, 10"/254mm, 20"/508mm, 30"/762mm, 40"/1016mm |
| Pore Size | 0.1, 0.2, 0.45, 1.0, 3.0, 10μm |
| Max. Operation Temperature | 80℃ |
| Max. Operation Pressure | Forward direction: 0.5 MPa (25±2℃), 0.24 MPa (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 at 25℃ |
| Steam Sterilization | 30 times (121.4℃, 30 min offline high-pressure steam sterilization) |
| Bacterial Retention | Minimum retention rate 107 CFU/cm² against Serratia marcescens (ATCC14756) |
Material Construction
| Component | Material |
|---|---|
| Filter Media | PTFE (Polytetrafluoroethylene) |
| Deflector Layer | Polypropylene |
| Enclosures/Ports | High Temperature Resistance Polypropylene |
| Adapter | Polypropylene |
| Seals | Silicone/EPDM |
Product Images
Quality Assurance
All WECHANGE PTFE membrane filter cartridges undergo comprehensive quality control including 100% integrity testing before delivery. Products are manufactured in 100,000-level clean room environments and meet stringent biosafety standards with endotoxin levels below 0.25 EU/ml.
Similar Products
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