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A gold mining dredge has a totally different design and purpose. A gold mining dredge utilizes a device called an "eductor" in conjunction with an inexpensive water pump. This system is designed to pump a lot of water with low slurry content a relatively short distance, usually into a nearby sluice, and is normally deployed by a scuba diver.
Keene 3" Suction Gold Dredge This 3" dredge is equipped with all the latest innovations in dredge design similar to the larger dredges. This is an extremely versatile dredge that can be used as a standard floating dredge with an optional air compressor for deeper dredging. ... This 3 inch sluice box surpasses all previous designs for both fine ...
GDAE10 Gas Gasoline Water Pump,1" Inch 2 Stroke Petrol Water Transfer High Pressure Pump for Irrigation Pool, Landscaping or Gardening Irrigation (with English Manual) out of 5 stars 17 XStream Hybrid Pro Hand Dredge Build It Yourself Hand Dredge Kit Kit Gold Mining Equipment
The size of a gold dredge ( inch, 2 inch, etc.) is determined by the diameter of the suction hose— the larger diameter the hose, the more material can be processed. A floating gold dredge is essentially a floating sluicebox that uses an engine and pump to create a vacuum and send gravel (hopefully goldbearing gravel!) into the sluice box ...
Nov 25, 2016· S01 E04 In this episode I interview Harry and his 4 inch dredge. Then we head on over to Maine and I dredge the Swift river with a group of prospectors. One of them is Jack Duggins from Ice ...
The SGS1 (Sluice Gate Sluice 1 inch model) is a small portable electric dredge designed to help the recreational miner working crevices, cleaning bedrock, and sampling areas. It has a one inch nozzle and is powered by a 1100gph bilge pump run off a 12v battery with a draw of only 3 amps.
Get the best deals on Gold Dredges when you shop the largest online selection at Free shipping on many items | Browse your favorite brands ... 11/2" MINI GOLD DREDGE NOZZLE FOR CRACKS OR TIGHT SPACES *FREE SHIPPING* Free shipping. Only 2 left. Watch. DDMINIMAN PROSPECTING HAND DREDGE SLUICE GOLD SUCKER PUMP.
Feb 09, 2017· My 2 1/2 has a 2 inch opening on the nozzle and on a 1 1/2 hour run I got through about a half yard or a little nmore of fairly loose stuff just long arming it. That was a first time out for running a dredge, and I wasn''t going after it hard, and had a few issues to work on and bugs to try and solve in the field....had to wait till I got home ...
Jun 13, 2018· 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 sluice box.
Find the best gold dredges and dredge parts for sale here at Kellyco Metal Detectors. Or call to speak with our experts.
The Dino6 Sediment Removal System, also known as the DinoSix Dredge, is uniquely portable dredge. It is the most affordable small diesel dredge in its class. Simple and easy to operate, the Dino6 dredge is a small barge boat that''s equipped with a 6 inch submersible pump and 66 inch wide cutterhead.
Keene 3" Jet Flare Dredge. The KEENE 3" JET FLARE design provides excellent fine gold recovery. The jet flare and water level sluice box gives 30% more suction allowing dredge depths of nearly 30 feet. Also, the stateoftheart sluice box is more efficient, compact, and lighter. The 3" dredges are powered by P180 GPM pump with a Honda GX200 ...
Feb 14, 2016 used 2 inch gold dredge for sale Google Search
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Hard to locate 5 Inch Gold Grabber Gold dredge. This small framed 5 inch gold dredge is powered by a 7HP Subaru Robin EX 21 Overhead Cam engine coupled to a 2 X 3 highpressure pump with renovated T80 air compressor. The water pressure line is connected to the jet log by 10 feet of camlocked quickconnect piping. The 15 foot 5inch suction hose is quickconnected to the jet log.
Our Experience in Gold Recovery Goes Back More Than 50 years . We feel the most important part of a gold mining dredge is the ability to recover and retain gold. Our recovery trays (sluice boxes) utilize a combination of Hungarian forward riffles for coarse gold and dovetail riffles in the back section for fine gold.
Keene Dredges. SKU Title Price ; 2604HSN : Keene " Jet Flare Dredge Suction Nozzle with P160: 2,: 2604HPJ : Keene " Jet Flare Dredge PowerJet with P160: 2,: 3400PH : Keene 3" Ultra Jet Flare Dredge with P160: 2,: 3500PH : Keene 3" Jet Flare Dredge with P180 ...
4" Dredge The UlTImate in Fine Gold Recovery. The light weight, portability and affordability of our 4" dredge makes it appealing to both the weekend prospector and the serious dredger alike. Small enough to slide into a pickup, light enough to be packed into remote areas, the 4" makes an excellent one man dredge.
Aug 05, 2020· 3 inch gold dredge with motor and pump. all hoses are less than a year old. the box is old, but still in good shape. complete with nozzle and pickup. it''s ready to use. 500. >>See ad. 4u201d keene dredge u2013 gold mining (grants pass) Sold at 3195
Goldsnare SGS2 2 inch 12v portable gold dredge Utilizing our revolutionary new sluicebox design for fine gold retention in a submersible dredge This dredge was specifically designed for achieving high fine gold capture rates in a submersible dredge while easily capturing larger gold .
Jul 01, 2009· A single 2inch Promack dredge got to New Zealand back in the early 90s which I once saw in the Arrow. A Kiwi must have imported it himself and the poor guy would have spent a small fortune getting it into New Zealand back then. And when I saw him he was using it to dredge into some ground that I had already been through with a 5inch dredge.
Dredge Suction Tips reduce rock jams! Keene DREDGE SUCTION TIPS reduce rock jams! Suction Tips attach to the end of a suction dredge nozzle. Tips are made of thin walled plated steel tubing and feature a rolled tip which will reduce rock jams by up to 20%. #st15 " #st2 2" #st25 " #st3 3" #st4 4 ...
This dredge was designed to be smaller and lighter than our 4" dredge, without sacing strength or stability. It sits on its own frame with pontoons that were matched to its size and weight. Another unique feature of this dredge is the pump. To this day, the HP300 is the only pump on the market designed specifically for 3" dredges.
This 8 inch commercial dredge is ideal for gold and gem recovery. Powered by an efficient 67 hp Deutz diesel engine driving our high performance P1500 pump. The P1500 pump produces 1500 Gallons per minute providing ample suction for depths to 50 feet. Equipped with our new advanced jet flare and nonclogging suction system, assuring little or ...
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