PFA/PTFE Lined Cartridge/Bag Filter

PFA/PTFE Lined Cartridge/Bag Filter

TFI Filtration (India) Pvt. Ltd. is a leading manufacturer and supplier of PFA/PTFE Lined Cartridge and Bag Filters designed for highly corrosive chemical applications. These filters provide superior chemical resistance, ensuring safe and efficient filtration of aggressive acids, alkalis, solvents, and high-purity process fluids.

The filter housing is internally lined with premium-grade PFA (Perfluoroalkoxy) or PTFE (Polytetrafluoroethylene), offering exceptional protection against corrosion while maintaining the mechanical strength of the outer metal body. Suitable for both cartridge and bag filter configurations, these filters are widely used in chemical processing, pharmaceuticals, specialty chemicals, semiconductor, electroplating, and water treatment industries.

Our PFA/PTFE lined filters are engineered for long service life, low maintenance, and reliable performance under demanding operating conditions.

Features

• Excellent resistance to highly corrosive chemicals
• Available in Cartridge Filter and Bag Filter designs
• PFA/PTFE lining ensures long service life
• Leak-proof construction with robust sealing
• Suitable for high-purity and aggressive fluid filtration
• Low maintenance and easy filter replacement
• Available in customized sizes and capacities
• Corrosion-resistant external housing

Applications

• Chemical Processing Plants
• Acid & Alkali Filtration
• Pharmaceutical Industry
• Specialty Chemicals
• Fine Chemical Processing

Technical Specifications

• Product Type: PFA/PTFE Lined Cartridge & Bag Filter
• Lining Material: PFA / PTFE
• Housing Material: Carbon Steel / Stainless Steel /MS (Customized)
• Filter Type: Cartridge / Bag
• Filtration Rating: As per process requirement
• Operating Pressure: Customized
• Operating Temperature: As per application
• Connection Type: Flanged / Threaded / Customized
• Surface Finish: Industrial Grade

Frequently Asked Questions (FAQs)

1. What is a PFA/PTFE lined filter?

A PFA/PTFE lined filter is a filtration system with an internal lining of PFA or PTFE that protects the housing from highly corrosive chemicals while maintaining excellent filtration performance.

2. What is the difference between PFA and PTFE lining?

Both materials offer excellent chemical resistance. PFA provides better flexibility and processability, while PTFE offers outstanding non-stick properties and excellent resistance to extreme chemicals and temperatures.

3. Which industries use PFA/PTFE lined filters?

These filters are commonly used in chemical processing, pharmaceuticals, electroplating, semiconductor manufacturing, specialty chemicals, and water treatment plants.

4. Can the filter be supplied as both a cartridge filter and a bag filter?

Yes. We manufacture both cartridge filter housings and bag filter housings with PFA/PTFE lining according to customer requirements.

5. Can the filter be customized?

Yes. The housing size, flow capacity, connection type, pressure rating, lining thickness, and filtration configuration can all be customized.

6. What fluids can be filtered?

These filters are suitable for corrosive acids, alkalis, solvents, deionized water, high-purity chemicals, process liquids, and other aggressive media.

7. What filtration ratings are available?

Various micron ratings are available depending on the cartridge or filter bag selected, typically ranging from sub-micron to several hundred microns.

8. Is the filter suitable for high-temperature applications?

Yes. The operating temperature depends on the selected lining material and process conditions. Custom designs are available for elevated temperatures.

9. Is maintenance easy?

Yes. The filter is designed for quick cartridge or bag replacement, reducing downtime and simplifying maintenance.

10. Why choose TFI Filtration's PFA/PTFE lined filters?

TFI Filtration offers high-quality, corrosion-resistant filtration solutions with customized designs, robust construction, reliable performance, and technical support tailored to specific industrial applications.