Reusable 50 mm filters with superior performance for critical applications
- Reusable, autoclavable. Ideal for use with bioreactors and fermenters.
- PTFE membrane and polypropylene housing have broad chemical resistance.
- Large surface area provides greater throughput and permits higher air flow rates than competitive devices.
- Available with a variety of inlet and outlet connectors.
- Venting bioreactors, fermentation tanks, and carboys
- Sterile gas purging of culture vessels
- Filtering aggressive solvents
Materials of Construction
Filter Media: PTFE on a polypropylene support
Housing: Polypropylene
Effective Filtration Area
19.6 cm
2
Dimensions
Overall Length: 8.2 cm (3.2 in.)
Diameter: 7.3 cm (2.9 in.)
Inlet/Outlet Connections
Stepped hose barbs 6.4 - 12.7 mm (1/4 - 1/2 in.) diameter
1/8 in. MNPT, 9.5 mm (3/8 in.) straight pipe
Maximum Operating Temperature
130 °C (266 °F) at 1.0 bar (100 kPa, 15 psi)
Maximum Operating Pressure
4.1 bar (410 kPa, 60 psi) at ambient temperature
Recommended Integrity Test
Minimum Bubble Point – Methanol
0.2 µm: 0.9 bar (90 kPa, 13 psi)
0.45 µm: 0.5 bar (50 kPa, 7 psi)
1 µm: 0.2 bar (20 kPa, 3 psi)
Typical Air Flow Rates
L/min at 0.2 bar (20 kPa, 3 psi)
0.2 µm: 8
0.45 µm: 12
1 µm: 15
Biological Safety
Passes United States Pharmacopeia (USP) Biological Reactivity Test,
In Vivo <88>
Sterilization
Provided non-sterile and individually packaged (except PN 4250). Can be sterilized by autoclaving at 121 - 123 °C (250 - 253 °F) for 20 min. Integrity should be verified after each autoclave cycle and before use.
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