Steve's Guide to Suction Gold Dredges A suction gold dredge is basically an underwater vacuum cleaner Material is transported from underwater to the surface and run through a sluice box to capture the gold 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 ,
Six inch Dredge For Sale - New 49ers Prospecting Club
6-inch Proline dredge with 4 th-generation double-screen classification Price: $20,000 (US) This is the most advanced 6-inch dredge ever built! By Dave McCracken I came into this 6-inch Proline with very few hours on it from a friend, waiting years for the California moratorium to be lifted, who has finally retired from suction dredging
A suction dredge used along the shoreline works like a large vacuum cleaner by sucking up underwater gold-bearing material like rocks, gravel, sand, and dirt and forcing it through a highbanker or power sluice that is capable of recovering very fine particles of gold The size of a gold dredge (15 inch, 2 inch, etc) is determined by the .
Keene 2 Inch Backpack Dredge With Suction Nozzle 2004PSNF ,
Keene 2 Inch Backpack Dredge With Suction Nozzle 2004PSNF $ 184900 This super high powered backpackable dredge is equipped with a lightweight and quiet heavyduty 25hp Honda 4 cycle engine that nearly doubles the power from our previous models
Gold dredging with Keene 3inch highbanker/dredge combo ,
Oct 30, 2012· Started with this hobby this year, and already found a good spot here in Norway We learned mutch on this trip, and are guessing we wil find more next time we are thereWe also tested out some Gold hog mats, Scrubber and ,