The following table represents typical water flow at a one psi (69 mbar) pressure differential across a single 10 inch pleated
cartridge element. The test fluid is water at ambient temperature. Extrapolation for housings with multiple elements and higher
pressure drops is acceptable, but as flows increase the pressure drop of the housing becomes more apparent. For 10 micron and
above, the recommended maximum flow rate per 10” is 7 –8 gpm for maximum service life.