www.pmmag.com/articles/93053-air-dirt-separation
Air, Dirt Separation
July 21, 2009
Thrush Co. Inc. introduces the patent-pending Aar-O-Ventâ„¢ high-performance air and dirt separator for corrosion protection and increased performance in hydronic piping systems. It uses a stainless-steel coalescing filter medium to protect pumps, seals and valves, and provides long service life.
For more information, visit www.thrushco.com.