Book – Handbook of Filter Media

Description

Handbook of Filter Media – by Derek B. Purchas, Ken Sutherland

Applicable Testing Apparatus: Frazier Air Permeability Tester

Excerpt:

20 or 25 mm 1A’G used in air testsi. ranging up to 1 bar. may be used where flow rates are relatively low. due either to testing with water instead of air or to the … by plot of Reynolds number versus permeability coefficient Kr. Table 11.2 Conversion factors for various air permeability units l/m2/s l/dm2/min cm3/cm2/s cfm … The Frazier Precision Instrument Company manufactures a Differential Pressure Air. (page 457)