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SANIpore® PVF Capsule Filter

SANIpore® Hydropholic PVDF capsule filters are 100% integrity tested, it is constructed of single layer hydrophilic PVDF membrane. It has broad chemical compatibility and a higher filter area with a high flow rate at the low-pressure drop.

SANIpore® PVF Capsule Filter

Features and Quality

  • 100% integrity tested
  • FDA food contact-compliant
  • Thermal bonding
  • Non-fiber releasing
  • Low protein-binding
Features and Quality

Construction of Materials

Filter Membrane PVDF(Polyvinylidene fluoride)
Media Support Polypropylene
End Caps Polypropylene
Inner Core Polypropylene
Outer Cage Polypropylene
Sealing Method Thermal Bonding

Maximum Operating Parameters

Differential Pressure l Forward 50 psid (3.4 bard)at 20 C(68 °F)

l Reverse 40 psid (2.7 bard) at 20 C(68 °F)

Operating Temperature 82 C(180 °F) at 10 psid(0.69 barg) in water
Recommended Changeout Pressure 35psid(2 .4barg)

Cartridge Integrity Test Specifications

Pore size Minimum Bubble point
0.2um 46.4PSI(3.2bar)
0.45um 31.9PSI(2.2bar)

100% integrity testedThermal bondingNon-fiber releasing

Features and Quality

Features and Quality
  • 100% integrity tested
  • FDA food contact-compliant
  • Thermal bonding
  • Non-fiber releasing
  • Low protein-binding

Specification and Data

Construction of Materials

Filter Membrane PVDF(Polyvinylidene fluoride)
Media Support Polypropylene
End Caps Polypropylene
Inner Core Polypropylene
Outer Cage Polypropylene
Sealing Method Thermal Bonding

Maximum Operating Parameters

Differential Pressure l Forward 50 psid (3.4 bard)at 20 C(68 °F)

l Reverse 40 psid (2.7 bard) at 20 C(68 °F)

Operating Temperature 82 C(180 °F) at 10 psid(0.69 barg) in water
Recommended Changeout Pressure 35psid(2 .4barg)

Cartridge Integrity Test Specifications

Pore size Minimum Bubble point
0.2um 46.4PSI(3.2bar)
0.45um 31.9PSI(2.2bar)

Ordering Information

100% integrity testedThermal bondingNon-fiber releasing

Common questions about Sanitek

Common Questions about SanitekWhat is Stery PVF filter material?

Stery PVF capsule filter is 100% integrity tested, it is constructed of single layer hydrophilic PVDF membrane. It offers broad chemical compatibility, higher filter area with high flow rate at low pressure drop.

Common Questions about SanitekWhat are Stery PVF filters used for?

Stery Hydrophilic PVDF is particularly suited for the filtration of products that contain substances that adsorb to the media, The lower binding characteristics of PVDF make it a good choice for filtration of valuable protein solutions such as vaccines and biologicals.

Sanitek Stery PVF capsule filter with PVDF membrane is suitable for applications such as Bottled water, Vinegar, Aqueous Solutions, Beer, Wine and Spirits, Juice, Soft Drinks, Edible Oils and Pharmaceutical intermediates.

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 guarantee the quality of your filters?

All materials meet the specifications for biological safety per USP Class V1-121 C for plastics. Materials of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations, 21 CFR. Materials used to produce filter media and hardware are safe for use in contact with foodstuffs in accordance with EU Directives 10/2011.

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