PVDF Membrane Filters About
Sterile-grade membrane filter cartridges designed for absolute particle & microbial retention in critical liquid and gas applications.
Technical Specifications:
- Product: Membrane Filter Cartridge
- Media: Polyethersulfone (PES) / Polyvinylidene Fluoride (PVDF) / Nylon / PTFE (depending on fluid compatibility)
- Micron Ratings: 0.1 m, 0.2 m, 0.45 m, 0.65 m, 1.0 m, 1.2 m
- Lengths: 5", 10", 20", 30", 40"
- Outer Diameter: 69 mm (standard)
- End Caps: DOE, 222/Flat, 222/Fin, 226/Flat, 226/Fin
- Core & Cage: Polypropylene (rigid support)
- Operating Temp: Up to 8090C continuous; steam-sterilizable at 121C
- Max Differential Pressure: 3.5 bar @ 25C
- Filtration Type: Absolute rated membrane filtration
- Integrity Testing: Bubble point & diffusion flow tested
- Packaging: Individually sealed, cleanroom packed
Business Benefits (buyer-focused):
- Absolute-rated membrane consistent particle/microbial retention
- Sterilizable & integrity-testable ensures regulatory compliance (USP, FDA)
- High flow rates at low pressure drop reduced energy cost
- Broad chemical compatibility (depending on membrane type)
- Validated performance reliable choice for critical applications
Applications & Industries:
- Pharmaceuticals: Sterile filtration of APIs, buffers, culture media, parenterals
- Biotechnology: Fermentation broths, cell culture clarification
- Food & Beverage: Beer, wine, bottled water, dairy, syrups
- Electronics & Semiconductors: Ultrapure water (UPW), photoresists, chemicals
- Compressed Air & Gases: Sterile gas filtration (PTFE membrane)
Certifications & Quality:
- ISO 9001:2015 certified manufacturing
- USP Class VI compliant materials
- FDA CFR Title 21 compliant polymers
- 100% integrity tested before release
Superior Chemical Compatibility: PVDF membrane filter cartridges are known for outstanding resistance to acids, bases, and organic solvents, making them suitable for diverse industrial and laboratory filtration applications. Their robust design ensures longevity and stable filter performance even in challenging environments.
Precision Filtration for Critical Applications: With a positive sealing mechanism, these cartridges prevent contamination and deliver consistent results in pharmaceuticals, biotechnology, food processing, and water purification. Multiple length options accommodate different flow rates and application scales.
FAQs of PVDF Membrane Filters:
Q: How does the PVDF membrane filter cartridge ensure positive sealing during filtration?
A: The cartridge utilizes a precision-engineered positive sealing mechanism that securely fits into filter housings, preventing any bypass or leakage and ensuring that all fluid passes through the PVDF membrane for reliable filtration.
Q: What makes PVDF membrane filter cartridges suitable for high-purity applications?
A: PVDF offers high chemical resistance, thermal stability, and low protein binding, making it ideal for high-purity filtration in sensitive industries such as pharmaceuticals, food, and laboratories where contaminant-free results are required.
Q: When should I select a PVDF membrane filter cartridge with different length options?
A: Choosing the appropriate cartridge length (5, 9.75, 10, 20, 30, or 40 inches) depends on your systems required flow rate and volume capacity. Longer cartridges are recommended for higher throughput and reduced filter change frequency.
Q: Where are these PVDF membrane filter cartridges manufactured and supplied?
A: These membrane filter cartridges are manufactured in India and supplied globally by a reputable exporter, manufacturer, and supplier, ensuring international quality standards and dependable delivery.
Q: What is the filtration process with a cylindrical PVDF membrane filter cartridge?
A: During filtration, fluid enters the cartridge and passes through the cylindrical PVDF membrane. The membrane captures particulates and microorganisms, allowing only purified fluid to exit, suitable for sterile or high-purity requirements.
Q: How do I use PVDF membrane filter cartridges for water purification?
A: Install the cartridge in a compatible filter housing, ensuring the positive sealing is engaged. Operate your water filtration system as directed, allowing water to flow through the PVDF membrane to achieve effective particulate and microbial removal.
Q: What are the benefits of choosing a PVDF membrane filter cartridge from an Indian manufacturer and exporter?
A: Purchasing from an experienced Indian manufacturer and exporter means access to high-quality products, competitive pricing, prompt support, and global reach for reliable and consistent supply of PVDF membrane filters.