Microfiber materials provide high efficiencies (95.0% minimum) at low micron ratings. The optional addition of a needle punched felt layer provides a prefilter zone and results in extended life.
This multilayer technology option results in a true graded density material with high performance levels.
The graph shows the DP produced by a #2 size bag for water, 1 cps @ 68° F. The pressure drop is specific to the type of bag, the micron rating and flow rate for the filter bag only. It does not include the pressure drop caused by the housing & basket.
For other than #2 size bags, multiply DP from above table by the bag size correction factor below to calculate DP. If viscosity of the liquid is greater than 1 cps (water @ 68° F), multiply the result by the proper viscosity correction factor.