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TPVF filter cartridges

TPVF filter cartridges are composed of an expanded hydrophilic and hydrophibic PTFE membrane, ECTFE support and PVDF cage and core making it suitable to use in strong and solvent filtration.

Hydrophilic PTFE membrane mainly designed for water based filtration conditions,or strong chemical acid and solvent filtration.

TPVF filter cartridges

Features and Quality

  • 100% all Flucropolymer construction
  • Absolute rated in all ratings except 0.22um.
  • 0.22um rating retention efficiency is up to 99.9999%;
  • High filtration performance including high flow rates and low pressure drop
  • Available in both hydrophilic and hydrophibic PTFE membrane
Features and Quality

Construction of Materials

Filtration Media Hydrophilic/Hydrophibic PTFE membrane
Media Support ECTFE
End Caps PVDF
Center Core PVDF
Outer Support Cage Sealing Method PVDF
O-rings Thermal Bonding
O ring material PTFE/FEP Encapsulated Viton

Maximum Operating Parameters

Max Operating Temperature   
96℃
Max Differential Pressure  
Forward            5.0 Bar  at 21℃
3.0 Bar  at 80℃

Cartridge Integrity Test Specifications

Filtration Area
0.98m2/10inch
Integrity Testing Data
Hydrophibic PTFE membrane Bubble Point: ≥0.1MPA(60%/40%, IPA/water)

Diffusion FLow: ≤28ml/min/10’’@80Kpa (60%/40%, IPA/water)

Water Instrusion Test: 0.53ml/min/10’’@0.25MPA
HYdrophilic PTFE membrane Bubble Point: ≥0.32MPA(water)

≥0.1MPA(60%/40%, IPA/water)

Diffusion FLow: ≤28ml/min/10’’@80Kpa (60%/40%, IPA/water)
Notice: Not recommended for inline steam sterilization and Autoclaving

Flow Rate & Pressure Drop

PFA filter cartridge
TPVF Filtration Media Removal Ratings Length O-Ring/Gasket Code End Cap Code/Connection
B=Hydrophibic

L=Hydrophilic

020=0.2um

045=0.45um

300=3.0um

500=5.0um

005=5inch

010=10inch

020=20inch

030=30inch

040=40inch

T=PTFE

F=FEP encapsulated Viton

DOE=Double Open

BTC=222 Oring/Flat

SC=226 Oring/Flat

SF=226 FIN

BTF=222 FIN

Notice: Due to filter has variety in design, please contact with SANITEK sales for more information

Features and Quality

Features and Quality
  • 100% all Flucropolymer construction
  • Absolute rated in all ratings except 0.22um.
  • 0.22um rating retention efficiency is up to 99.9999%;
  • High filtration performance including high flow rates and low pressure drop
  • Available in both hydrophilic and hydrophibic PTFE membrane

Specification and Data

Construction of Materials

Filtration Media Hydrophilic/Hydrophibic PTFE membrane
Media Support ECTFE
End Caps PVDF
Center Core PVDF
Outer Support Cage Sealing Method PVDF
O-rings Thermal Bonding
O ring material PTFE/FEP Encapsulated Viton

Maximum Operating Parameters

Max Operating Temperature   
96℃
Max Differential Pressure  
Forward            5.0 Bar  at 21℃
3.0 Bar  at 80℃

Cartridge Integrity Test Specifications

Filtration Area
0.98m2/10inch
Integrity Testing Data
Hydrophibic PTFE membrane Bubble Point: ≥0.1MPA(60%/40%, IPA/water)

Diffusion FLow: ≤28ml/min/10’’@80Kpa (60%/40%, IPA/water)

Water Instrusion Test: 0.53ml/min/10’’@0.25MPA
HYdrophilic PTFE membrane Bubble Point: ≥0.32MPA(water)

≥0.1MPA(60%/40%, IPA/water)

Diffusion FLow: ≤28ml/min/10’’@80Kpa (60%/40%, IPA/water)
Notice: Not recommended for inline steam sterilization and Autoclaving

Flow Rate & Pressure Drop

PFA filter cartridge

Ordering Information

TPVF Filtration Media Removal Ratings Length O-Ring/Gasket Code End Cap Code/Connection
B=Hydrophibic

L=Hydrophilic

020=0.2um

045=0.45um

300=3.0um

500=5.0um

005=5inch

010=10inch

020=20inch

030=30inch

040=40inch

T=PTFE

F=FEP encapsulated Viton

DOE=Double Open

BTC=222 Oring/Flat

SC=226 Oring/Flat

SF=226 FIN

BTF=222 FIN

Notice: Due to filter has variety in design, please contact with SANITEK sales for more information

Common questions about Sanitek

Common Questions about SanitekWhat is the difference between PES and PVDF filter membranes?

The main difference lies in their chemical compatibility and filtration properties. PES (polyethersulfone) membranes offer excellent compatibility with a broad range of solvents, acids, and bases. They are known for their low protein binding and high flow rates.

PVDF (polyvinylidene fluoride) membranes, on the other hand, have superior chemical resistance, making them suitable for aggressive solvents and strong acids. PVDF membranes also provide high protein binding capacity, making them ideal for protein-based applications. The choice between PES and PVDF depends on the specific requirements of the filtration process, including chemical compatibility and protein retention needs.

Common Questions about SanitekHow do you assure the quality of your products?

At Sanitek, we pay attention to the details of every link and strictly adhere to ISO 9001:2008 and ISO 13485:2005 standards to ensure the quality of our products.

In the raw material procurement phase, we work with reliable suppliers to ensure that the quality of raw materials meets our standard requirements.

In the production process, we strictly control the quality of each link to ensure that the manufacturing process of the product is stable and reliable. At the factory inspection stage of the final product, we carry out a comprehensive quality check to ensure that the product meets the customer’s requirements and specifications.

Common Questions about SanitekHow should I order? Who should I contact and how long does it take for material to arrive?

Contact us directly for full details or email us at sales@sanitekfilter.com. And we will get back to you as soon as possible.

Regarding the arrival time of materials, the specific delivery time may vary depending on the product inventory and shipping distance, please inquire about the specific delivery time when contacting the sales team. We will do our best to ensure that you receive the required materials in a timely manner.

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