D25C PTFE Filter Disks

D25C PTFE Filter Disks

Filter disks from ZenPure are ready-to-use. They offer 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.
 

Applications
BiologicsCell Removal
PharmaceuticalsMedia Prep
DiagnosticsBuffer Prep
ClarificationFine Chemicals

Product Description

ZenPure Quality
ZenPure Quality

D25C PTFE Filter Disks

ZenPure PureFlo® D25C PTFE Filter Disks are ready-to-use and ideally suited for laboratory, instrumentation and disposable single use applications. They offer 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. The main benefit is ease of pre and post integrity testing for the validation of filtered product and protecting sensitive electronics.  Because disposable filters comprise a substantial percentage of the cost, these economical capsules are ideally suitable for disposable Bio-bag applications.

PureFlo® D25C Filter Disks (25mm diameter) have been designed for simple, quick, and efficient filtration of fluids and gases used in laboratory, pilot, and small scale applications. Seventeen different media options can be placed in an all-polypropylene
construction for excellent chemical compatibility with 10 different fittings. The small compact design of the filter capsule also reduces hold-up volume and exposure to hazardous chemicals. No adhesives or binders are used in the encapsulation process. The unit is thermally-sealed to ensure integrity.

The discs are manufactured from materials that conform to the requirements of 21CFR Part 177 of the U.S. Code of Federal Regulations. Medias and Membranes are also in compliance with the USP Class VI Biological Test for Plastics. (Except BlackPP and PVC).

Effluent is non-pyrogenic per USP Bacterial Endotoxin (0.25 EU/ml), determined using Limulus Amebocyte Lysate (LAL) Test.

Materials of Construction:  Membrane: Nylon 6,6, Nylon Screen Polyethylene, PES, Polypropylene Membrane, Polypropylene
Media, and Hydrophobic PTFE, Stainless steel Membrane Supports: Media Dependent Capsule Body: PP, Nylon, HDPE, and PVC

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Specifications
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 D25C Data Sheet
pdficon_largeZenPure Product Catalog 2014
pdficon_largeZenpure Filters Surface Area Comparison Chart

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