Pall 7215 Pallflex Fiberfilm Filters 203 x 254mm

These economical filters are suitable for high temperature and hot gas air monitoring applications. Filters consist of heat-resistant, pure borosilicate glass fibers with moisture-resistant fluorocarbon (tetrafluoroethylene, TFE) coating. During air sampling, moisture variations in air or gases will not cause chemical reactions on the filter. These filters also feature low air resistance, and a low moisture pickup which eliminates lengthy desiccations. Typical Thickness:203 µm (8 mil) Typical Filter Weight:3.4 mg/cm2 Typical Water Flow Rate:220 mL/min/cm2 at 0.35 bar (5 psi) Typical Air Flow Rate:180 L/min/cm2 at 0.7 bar (10 psi) Maximum Operating Temp.:315.5°C (600°F) Typical Aerosol Retention*:96.4% *Following ASTM D 2986-71 0.3 µm (DOP) at 32 L/min./100 cm2 filter media.