Saint-Gobain PureFlo Z Series PES Disc Capsule Filter
25mm or 65mm disc filter with an asymmetric design, 0.1 to 2μm filtration, and hosebarb, luer, or tri-clamp inlet/outlet fitting options.

Overview
Features
- 25mm size:
- 33mm body diameter
- 5.45mm body length
- 4.6cm2 filtration area
- 65mm size:
- 72mm body diameter
- 10mm body length
- 26cm2 filtration area
- Filter membranes:
- Single-layer: 0.1μm or 0.2μm
- ZenFlo: 0.2/0.1μm, 0.45/0.2μm, 0.45/0.1μm, or 0.65/0.2μm
- 80°C maximum temperature
- Materials:
- Polyethersulfone membrane
- Polyester support materials
- Polypropylene molded components
- Individually bagged filters are available
- Broad chemical compatibility
- Sterilization:
- Gamma irradiation up to 50kGy
- Autoclave up to 10 cycles at 125°C for 30 minutes
- Ethylene Oxide (testing recommended)
- Hydrophilic, asymmetric design for optimal flow
Description
The Saint-Gobain PureFlo Z Series PES Disc Capsule Filter is a gamma-irradiatable filtration unit, ideal for integration into single-use sterile assemblies. The PureFlo Z Series PES capsules incorporate a final sterilizing grade 0.1 or 0.2μm membrane, as well as an optional built-in ZenFlo asymmetric prefilter tailored to enhance filter performance and efficiency in a variety of biopharmaceutical processes. This filter capsule is available in 25 or 65mm sizes with hosebarb, luer, or tri-clamp fittings, providing simplified scale-up throughout each stage of the drug development process.
The hydrophilic, asymmetric polyethersulfone membrane demonstrates exceptional throughput capacity and flow performance in liquid applications. The materials and design ensure quick and reliable pre- and post-use integrity testing in critical biopharmaceutical applications. These materials also allow the filter to withstand gamma irradiation and autoclave processes in multiple-use applications.
Applications
- Buffer
- Cell Culture Media
- Serum
- Reagents
- Biologics
- Opthalmics
- Final Drug Product
Documents
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