Membrane dryer offers four-stage prefiltration

The WNA AMD-035 membrane dryer from Walmec North America is designed for compressed air applications that require ultraclean, ultradry air.

The dryer has a four-stage prefiltration that is critical to its longevity and function. Flow rating is 35 SCFM, and maximum working pressure is 150 PSI.

The first- and second-stage filters remove moisture, liquids, dust, rust, scale, and other contaminants to 5 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 remaining particles down to 0.01 micron and absorb remaining moisture and oil vapors.