Floats are also needed because there is rarely a nice gravel bar in just the right place to set up a dredge without floats. Every inch of vertical lift above the surface of the water robs power/suction from the system. This is because a dredge has just enough power to lift water and gravel to just above the surface of the water. Dredges almost always need to be mounted on a set of floats.

A sluice box works because gold is 15 times heavier than sand and gravel and so is easily trapped by the riffles and carpet in the sluice box. Material is transported from underwater to the surface and run through a sluice box to capture the gold. The machine with air compressor contains: Air bag x 1 pc, T80 x 1 pc, diving air pipe x10m, Diving respirator x 1 pc Diving mask, diving suit, lead, protective gloves, diving boots and other personal equipment can be purchased according to somatotype and water temperature.A suction gold dredge is basically an underwater vacuum cleaner. Our specially designed gold cushion is inside the chute Equipped with a large diving suction nozzle(SN)and deep water suction nozzle(PJ), the PE horn mouth has greater suction and unclogging function The dredger is equipped with light PE pontoon and two-frame component to provide a compact assembly, and the smaller and lighter design is adapted to the small compact truck or suv trunk. This series of gold dredger is equipped with a more widely used, new and high-performance chute recovery system. There are different power options to meet individual needs.

The innovative system with unmatched performance is specifically designed for operating in extremely remote and challenging locations. It can be easily transported and quickly assembled, and it can be equipped with a variety of engines, pumps and compressors. This series of gold dredge is with a smaller volume.

Product Description of Small Portable Gold Dredge

Build diy portable gold dredge