The WNA AMD-035 Membrane dryer has a four-stage pre-filtration that aids the longevity and function of the membrane dryer. It has a flow rating of 35 SCFM and maximum working pressures of 150 PSI. The first and second stage filters remove moisture, liquids, dust, rust, scale and other contaminants to five microns. An automatic float drain under the second stage filter opens and expels all collected liquids whenever an ounce or more is present. It is fully automatic with no continuous air loss. The third and fourth stages remove any remaining particles down to .01 microns and absorb any remaining moisture or oil vapors. The Membrane Dryer lowers the humidity level by venting it into the surrounding atmosphere. A flexible input hose assembly eliminates the hazards of damage from vibrations in piped compressed air systems and allows the Membrane Dryer to be installed in any position. The four-stage pre-filtration includes differential pressure gauges and mounting brackets. The differential pressure gauges provide a visual indication of required maintenance without the need to remove the unit from the compressed air system.
