The sluice box then expels the worthless gravel and retains the gold. The header box dampens the rush of water and gravel so that it flows evenly into the sluice. Suction dredges utilize a high pressure gasoline powered water pump to suck up water, gravel and gold and inject this material into a sluice through a header box. How does a gold suction dredge suck up gravel?Īlso learn the differences between a power jet and a suction nozzle. Home > Gold Mining Equipment > Black Sand Magnets (Gold Magnet) > Black Sand Gold Recovery - Part 2 > Black Sand Concentrates > Fine Gold Recovery Equipment > Gold Prospecting - FREE TIPS > Panning For Gold > Gold Prospecting EQUIPMENT (SEE ALL) > Proline Gold Dredges > Diving Equipment > How do Suction Gold Dredges Work?įOR CURRENT PRICING AND AVAILABILITY ON Proline and KEENE DREDGES AND DRY-WASHERS PLEASE CALL: 88 Home > Gold Prospecting - FREE TIPS > Panning For Gold > Gold Prospecting EQUIPMENT (SEE ALL) > Proline Gold Dredges > Diving Equipment > How do Suction Gold Dredges Work?
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