PTFE Filter Cartridge
Polytetrafluoroethylene (PTFE) is a versatile polymer used in a broad range of medical, industrial, and high technology applications. PTFE Filter cartridges are used for filtration applications of liquid, air and Gas streams. They are considered bio safe for pharmaceutical products. PTFE Filter Cartridges has an advantage of high filtration area which offers low pressure drop and long service life. These can be steam sterilized directly or reverse as per standard operating data.
- Sizes: 10", 20", 30", 40" length options to fit various systems.
- Inner Diameter: 25 mm, 28 mm, 48 mm to suit different filter housings.
- Outer Diameter: 64 mm (2.5"), 114 mm (4.5"), 6", and 8" standard sizes.
- Micron Rating: 0.05, 0.1, 0.2, 0.45, 1 micron for ultra-fine filtration.
Configurations
- Double Open Type (DOE Type)
- Code 7S (226 O Ring Design/Bayonet)
- Code 7F (226 O Ring/Flat)
- Code 3S (222 O Ring/Bayonet)
- Code 3F (222 O Ring/Flat)
Construction
- Membrane: Polytetrafluoroethylene (PTFE)
- Core: Polypropylene
- O-Rings/Gasket: Silicone / Viton / TEV / EPDM
- Maximum Working Temperature: 90°C
- Chemically Inert material suitable for aggressive fluids.
- High Filtration Area for efficient dirt holding and longer life.
- Low Pressure Drop reduces energy costs in filtration systems.
- Compatible with ultrasonic and thermal welding and inset molding processes.
- High tensile strength for durability.
- Strong resistance to acid and alkali chemicals.
- Excellent high-temperature resistance allows use in demanding applications.
- Sterilization
- Vent Filter
- Acid Applications
- Gas Purification
- Photoelectron Chemical Filtration
Frequently Asked Questions About PTFE Pleated Filter Cartridge
What is a PTFE Pleated Filter Cartridge?
It is a high-quality filter made with polytetrafluoroethylene membrane and a strong polypropylene core. It filters liquids, gases, and air with excellent chemical resistance and durability.
What are the main benefits of a PTFE Filter Cartridge?
It offers chemical resistance, high filtration area for better flow, low pressure drop, and the ability to be steam sterilized. It is safe for pharmaceutical and industrial use.
Where are PTFE Filter Cartridges used?
They are commonly used in pharmaceutical manufacturing, chemical processing, gas purification, air filtration, and in electronics and photochemical industries.
What sizes and filtration grades are available?
These cartridges come in lengths of 10 to 40 inches and micron ratings from 0.05 to 1 micron to suit various filtration needs.
How are PTFE Filter Cartridges constructed?
They have a PTFE membrane wrapped around a polypropylene core with different gasket materials like silicone or Viton depending on compatibility requirements.
Can PTFE Filter Cartridges be sterilized?
Yes, they can be sterilized using steam or other sterilization methods, making them suitable for sterile environments.
Why choose PTFE Pleated Cartridges?
Their high chemical and temperature resistance, long life, and bio-safety make them ideal for demanding filtration tasks and sensitive product streams.








