Mini PTFE Cartridge

Mini PTFE  Filter Cartridges

The Mini PTFE  filter cartridge from ZenPure offers small-scale filtration with the convenience and cleanliness of an easy-to-install disposable filter assembly for the pharmaceutical, biotechnology, food and beverage, medical, chemical, water industries worldwide.

BiologicsCell Removal
PharmaceuticalsMedia Prep
DiagnosticsBuffer Prep
ClarificationFine Chemicals

Product Description

ZenPure Quality
ZenPure Quality

ZenPure PureFlo® Mini PTFE Filter Cartridges are ready-to-use and ideally suited for the laboratory and cGMP production suite.

PureFlo® mini filter cartridges are available in a wide selection of membranes and media for both liquid and gas applications.  The ZenPure PureFlo® Mini Filter Cartridges have been specially designed for critical applications. No adhesives, binders, or surfactants are used in the manufacturing process. All cartridges are rinsed with high-purity pyrogen-free water to reduce extractables and downtime.  Depending on the media selected these mini cartridge filters are ideally
suited for filtering aggressive chemicals such as acids, bases, and solvents.  In addition, the PTFE hydrophobic membrane provides superior flow and pressure drop characteristics per unit area for gas filtration and tank venting applications. All filter cartridges are 100% integrity tested to ensure filter performance each and every time out of the package. For venting applications we currently offer seven different PTFE pore sizes with eight different end modifications and three different length options to meet the needs of a wide variety of processes.  These mini filters will fit into all compatible filter housings for easy retrofit.

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Materials of ConstructionMedia: 17 options
Media Supports: Polyester
Shell, Cage, Core: Polypropylene
End Caps: Nylon
Sealing: Thermally-welded
Affective Surface AreaC = 4.6cm²
Fitting Connections23 Standard Fittings - Configurable for either end. See Ordering Guide for availability.
(Custom adapters available upon request)
Nominal DimensionsLength: varies
Diameter: 33 mm
Available Ratings0.05um to 250um depending on membrane or media (see Ordering Guide)
Operating ConditionsMaximum Operating Pressure: Liquid: 5.5 bar (80psi) at 72°F/22°C
Gas: 4.1 bar (60psi) at 72°F/22°C
Minimum Burst Pressure: 8.3 bar (120psi) at 72°F/22°C
Maximum Forward Differential Pressure: 5.0 bar (72psid) at 72°F/22°C
Maximum Reverse Differential Pressure: 3.0 bar (44psid) at 72°F/22°C
Maximum Operating Temperature: PP & Gamma PP: 176°F/80°C
HDPE: 140°F/60°C
Regulatory ComplianceThe filters are constructed with polypropylene resins and filtration media in
compliance with 21CFR Part 177 of the US Code of Federal Regulations and USP
Class VI Biological Test for Plastics.
Autoclavable & SanitizableCapsules can be autoclaved 25 times at 257° F/125°C for 30 minutes (5 times for Nylon, none for Polyethylene) or chemically sanitized in-situ using common sanitizing agents or hot water at 194°F/90°C for a limited time (dependent on time and temperature). Capsules must not be in situ steam-sterilized.
Bacterial EndotoxinDepending on membrane selected, effluent is non-pyrogenic per USP Bacterial Endotoxin (0.25 EU/ml), determined using Limulus mebocyte Lysate (LAL) Test.

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Download PDF Documents and video links
pdficon_largeZenPure Mini Cartridges
pdficon_largeMini Cartridges reference size and end connection options
pdficon_largeZenPure Product Catalog 2014
pdficon_largeZenpure Filters Surface Area Comparison Chart

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