pall,颇尔,Acro 50 通气滤器,4251, 4250, 4400, 4401, 4256, 4258, 4003

50 mm Filters with Superior Performance
for Demanding Applications

• Reusable and autoclavable
• PTFE membrane and polypropylene housing have broad chemical resistance
• Large surface area provides greater throughput and high air flow rate
• Available with a variety of inlet and outlet connectors

• Venting bioreactors, fermentation tanks, and carboys
• Sterile gas purging of culture vessels
• Filtering aggressive solvents

材料成分

• Filter Media：PTFE on a polypropylene support
• Housing:聚丙烯

有效过滤面积

• 19.6 cm²

尺寸

• Overall Length:8.2 cm (3.2 in.)
• 直径：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

最大操作压力

• 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:0.3 bar (34 kPa, 5 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.All are 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

完整性检测套件

• Verifies device integrity using oneminute water breakthrough or bubble point tests
• Non-destructive test performed either in situ or in the lab
• For use with Acro 50 vent devices