Jan 18, 2013· Proline Mining – Gold Dredges Proline Gold Dredges. …On conventional dredge designs, the steel power jet slips inside the hose, creating a restriction and many plugs in the process. »More detailed
Production Gold Dredging - New 49ers Prospecting Club
If you're wondering how a gold dredge can literally suck up gravel from the bottom of a stream without the gravel going through the pump and destroying it, it is because of a handy device called a suction nozzle or power jet nozzle.
A basic guide to gold suction dredge components and operation. 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 …
How do Suction Gold Dredges Work? - Gold Fever Prospecting
Apr 17, 2013· Hi- Has anyone had success building an infinity jet for a dredge? I made a power jet out of PVC pipe fittings and it work great. I'm trying to make an infinity jet out of the same materials and I am getting no suction..any suggestions.