5" 0.45μm PTFE Pleated Filter Cartridge for Pharmaceutical Air Sterilization - 69mm Diameter, 80℃ Max Temperature
Price:
Negotiable
MOQ:
100
Delivery Time:
21-30
Brand:
WECHANGE
Product Description
Product Overview
WECHANGE PTFE (polytetrafluoroethylene) pleated filter cartridges deliver exceptional chemical resistance, durability, and critical filtration performance in aggressive fluids and demanding process conditions. These hydrophobic membrane 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 cartridge before delivery
- Manufactured in 100,000-level clean room environment
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 | Forward direction: 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; Under 50 KPa, Diffusion flow＜15 ml/min at 25℃ with ethanol wetting solution |
| Sterilization Cycles | 30 times (121.4℃, 30 min offline high-pressure steam sterilization) |
| Bacterial Retention | Minimum retention rate 10⁷ CFU/cm² against Serratia marcescens (ATCC14756) per ASTM F838 |
| Extractable Substance | ＜50 mg/m² after high-pressure steam sterilization |
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
- Endotoxin level ＜0.25 EU/ml with no acute toxicity in extraction solution
- No fibers or visible foreign objects detected in filtered liquid
- Compliant with Chinese Pharmacopoeia 2020 edition standards
- Complete production process flow with strict quality control
- Customizable sizes and configurations available
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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