PTFE Inline Vent Filters

Nupore PTFE Inline vent filters are disposable filters convenient for pre fabricated devices. These are widely used for sterilization of bacteria and gases in the Pharmaceutical and Biotechnology industries.

These vent filters are validated and assured for quality to ensure reliable performance.

APPLICATIONS

  • Nitrogen blanketing in SVP
  • Venting of sterile collection vessels
  • Venting of small bioreactors
  • Sterile air for cell factories
Microbial Validation

Validated as per the ASTM F 838-05 requirements for determining bacterial retention of membrane filters used for liquid filtration

FDA Compliant
Construction raw materials meet the requirements as specified by FDA in Title 21 CFR section 177.1520
Biosafety & Extractables
Passes the biologicals tests for Class VI plastics as described in USP. Our filters are thermally bonded to seal the media (& no adhesives are used) to prevent extraction
Integrity Tested
100% integrity tested to assure reliable filtration performance (bubble point & diffusional flow values provided)
Global Manufacturing Standards
Manufacture lot compliance with cGMP requirements
Easy Identification & Tracking

Each filter unit has a unique identification marking which enables quick backtracking

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100% Integrity Tested

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Guaranteed Specification as per Actual Data

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Non Leachable

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Ergonomically Designed & Developed

TECHNICAL SPECIFICATIONS

PTFE Inline Vent Filters

Materials of Construction
Membrane: Hydrophobic PTFE
Housing: Polypropylene
Core: Polypropylene
End Connections: Polypropylene
Rings: Silicone
Operational Parameters
Max Pressure 3 Kg/cm2 @30°C
Autoclavable 3 autoclave cycles of 30 minutes at 121 °C
Bubble Point:
0.22µm: ≥ 1540 mbar (22 psi) (with 70% IPA/ water wetted)
Microbial Retention:
0.22µm: LRV > 7 for Brevundimonas Diminuta
0.45µm: LRV > 7 for Serratia marcescens
Air Flow Rate:
0.22µm: 10 Ipm( ΔP=0.2kg/cm2)
0.45µm: 30 Ipm( ΔP=10psi)
WP Data Tables

 

Effective Filtration Area:
Length: 37mm 50mm 70mm
Area: 9.6cm2 16.6cm2 34.2cm2

QUALITY ASSURANCE & VALIDATION

All filters are 100% integrity tested and are developed and manufactured under an ISO 9001:2015 certified Quality Management System and designed to be used in cGMP compliant processes.

Microbial Validation

All our Cartridge and Capsule filters are validated as per the ASTM F 838 requirements for determining bacterial retention of  sterilizing grade filters

Certificate of Quality

All our products are delivered along with a Certificate of Quality (CoQ) mentioning the materials of construction and testing & quality parameters

Throughput Studies

We help you select the perfect mix of prefilters and final filters by performing small scale filtration and determining the filtration area to reach your desired throughput

Extractables & Leachables

Our Extractables & Leachables testing study is a highly effective way to quantify and assess risks associated with leachable impurities from filters

Why Choose Us

With our extensive knowledge in membrane filtration and a wide range of products available at every stage of the process, along with our exceptional customer service, we are able to establish ourselves as the preferred partner.

Filtration Products

Extensive Product Portfolio

At Nupore, we offer a wide range of filtration for your process requirements. Use our quick guide to land instantly at the product of your choice

Membranes

Proven Membrane Technology

Our 30 years of experience in Membrane Manufacturing is now trusted by leading Biopharma and Diagnostic experts globally
4-5 weeks global shipping

Fast Shipping

Are longer lead times impacting your processes? Our average lead times range from 3-4 weeks. Contact us to shorten your lead time

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