What is the primary function of a Pall Emflon PFR filter?

Its primary function is the sterilising-grade filtration of air and gases, removing microorganisms and particulates to ensure sterility in critical process applications.

Can these filters be re-used?

Yes, Emflon PFR filters are designed for repeated use and can typically undergo multiple steam sterilisation cycles, provided integrity testing is passed.

What does 'sterilising-grade' mean for this filter?

Sterilising-grade means the filter is validated to remove all viable microorganisms, including bacteria and phages, from the gas stream, providing a sterile effluent.

Why is integrity testing important for these filters?

Integrity testing, such as a Forward Flow or Water Intrusion Test, is crucial to confirm the filter's sterile barrier function before and after use, ensuring it remains fit for purpose.

What is the significance of the expiry date on these filters?

The expiry date typically refers to the shelf life of the filter in its original packaging, ensuring the integrity of the filter media and seals before first use. Filters past this date may still be functional but should be thoroughly integrity tested.

Used Pall Emflon PFR 30” Filter - Pharmaceutical Separators, photo 1

Used Pall Emflon PFR 30” Filter - Pharmaceutical Separators

used Equipment

Available

Verified seller

Pall Europe - Pall Emflon PFR 30” Filter

Name: Pall Emflon PFR 30” Filter
Brand: Pall Europe
SKU: C0910.2
Price: 50 GBP
Availability: InStock

Price: £ 50

Pall Emflon PFR 30” Filter - 1 of 19 available

Unused and in Original Packaging

Expiry date 23rd Feb 2026 hence the price

Overview & Purpose

The Emflon® PFR / PFRW filter cartridges from Pall are sterilizing‑grade hydrophobic PTFE membrane filters designed for air and gas (vent & compressed gas) sterilization applications. ++2
They are used to provide a sterile barrier by removing microorganisms (bacteria, phages) and particulates from gas streams that contact sensitive process equipment or product. ++2
The filters are designed for repeated use, in situ steam sterilization, and validation / integrity testing

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Emflon PFR 30

Stock Number

C0910.2

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Sterile filtration of compressed air and gases in pharmaceutical production.
Vent filtration for bioreactors, fermenters, and storage tanks.
Protection of sensitive process equipment from microbial contamination.
Sterilisation of gas streams in aseptic processing environments.
Use in critical applications requiring high microbial retention efficiency.

Typical Specifications

Filter Media: Typically hydrophobic PTFE (Polytetrafluoroethylene) membrane.
Filter Length: This unit is 30 inches; other common lengths include 10, 20, and 40 inches.
Micron Rating: Sterilising-grade, typically 0.2 micron for microbial retention.
End Connections: Commonly a 222 or 226 O-ring design for secure housing fitment.
Operating Temperature: Typically rated for temperatures up to 80-90°C, depending on the specific model.
Sterilisation Method: Designed for repeated in-situ steam sterilisation (autoclave or SIP).
Housing Compatibility: Requires a compatible filter housing, typically stainless steel, designed for industrial gas filtration.

Frequently Asked Questions

Its primary function is the sterilising-grade filtration of air and gases, removing microorganisms and particulates to ensure sterility in critical process applications.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.