pall,颇尔,Vacushield 通气滤器,4402

Protects Valves and Pump Components
from Damage Due to Liquids

• Incorporates a hydrophobic PTFE membrane
• Allows air and gases to pass through freely while blocking aqueous solutions and aerosol contaminants
• Offers highly effective retention of bacteria with minimal restriction of pump performance

• Use between a pump and receiving vessel to protect valves and pump components from damage by aqueous solutions
• Protects laboratory personnel from potential biohazards, airborne contaminants, and aerosolized oil

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; internal taper accepts standard male luer

Maximum Operating Temperature

• 130 °C (266 °F)

最大操作压力

• 1.0 bar (100 kPa, 15 psi)

Typical Air Flow Rate

• 8 L/min at 0.2 bar (20 kPa, 3 psi)

Typical Aerosol Retention¹

• 99.97% 0.3 μm (DOP) at 32 L/min/100 cm²

¹Following ASTM D 2986-95A

• 真空泵/压力泵