The Dry Washer - A dry washer utilizes air, vibration and static electricity to very eff e c t i v e l y separate gold from the waste gravel. . tor through a large classifying screen.large gold dry washer,placer gold recovery methods placer gold recovery methods. gold recovery from sand and gravel operations and other large placer depos- .. It can be placed in the riffles of sluices, dry washers, and simi- lar devices to.2016 Catalog page 6-17-16 New prices.cdr - Royal Manufacturing .Our 54” Ultra Wide Flare Stream Sluice Kit is built around our rugged. 54” Stream . A larger version of the Multi Purpose Kit, it has ... Royal Gold Drywasher.
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