As of 2019, GCM Industry and its affiliated companies have 5 advanced mining machine production bases and one production base under construction, with a total production area of 1,200,000 square meters, which can better meet more needs of global customers in the future.
Beginning in 1987, GCM industry has developed steadily and steadily in the field of mining machines, and has gradually formed a complete R&D, production, sales and service system.
Click the links below for detailed information about our areas of expertise and broad range of equipment offerings.
Keene 4" gold dredges are the workhorses of the industry. A 3" dredge can be expected to process up to 1.5 - 2 yards of gold bearing gravel per hour* but a 4" dredge can be expected to process up to 3 yards per hour*, an increase of 50% to in your ability to process and recover gold.
4 Inch Dredges Our 4 Inch Dredges have all the features you would expect from a larger, professional dredge bu in a more compact model. Ideal for the prospector who requires a light, portable dredge with the capacity to move large amounts of material.
2.5" Dredge. This machine was a trend setter when it first came on the market and it continues to be one of our best sellers many years later. When other 2.5" dredges were floating on inner-tubes, required a suction nozzle for producing dredge vacuum, and had limited depth capabilities, the Proline 2.5" dredge sat on sturdy pontoons and used a power jet for dredge vacuum.
Keene Gold Dredge/ Sluice Combo 3 in - $2000. Keene 3 in Gold dredge, perfect condition. Has Honda 6 hp engine with only 8 or 10 hours on it. has fresh oil and ready to go. My health won't let me get out there any more so it has to go. Bought new from Keene. There is a end piece for nozzle that has not been used yet. This is a pick up sale, I w ...
Used (normal wear), 3 inch gold dredge with motor and pump. All hose less then a year old. Box is old but still In good shape. Mat is almost new. Complete with nozzle. It's ready to use. $400. Price is negotiable. . Make an offer!
Before the Proline 2.5" gold dredge was created, the 3" suction dredge was the smallest machine available that could be equipped with an air compressor for diving. Most 3" dredges are very close in size to the 4" dredges, and most all are powered by the same engine/pump combination.
Sep 27, 2017· Dredges featured are two 2" Keene Backpack Dredges, two 3" Keene Dredges, 4" Keene Mini, and a 2.5" DIY Dredge! Keep in mind this is only a small population of dredges available. Don't forget ...
1-16 of 111 results for "gold dredge pump" Skip to main search results ... ASR Outdoor Gold Sluice Box Folding Aluminum Portable Gold Pan Prospector, 50 Inch. 4.3 out of 5 stars 43. $114.95 $ 114 ... All Power America 3 inch Gas Powered Semi Trash Water Pump, 250 Gallon Per Minute, WP300. 1.0 out of 5 stars 2. $269.95 $ 269. 95. FREE Shipping ...
Dredge America, Inc. provides access to new and used dredging and dewatering equipment, and dredges for rent. If you are interested in any of the following dredge equipment or would like to speak to us further about your dredging equipment needs, please contact Dredge America at 800-464-5597 or email us at [email protected]
Gold Saving Areas. Dredges now in use have a saving-area of from 750 to 1,000 sq. ft. for a capacity of 100 cu. yd. of gravel per hour. This ratio should be at least maintained, and increased as much as practicable. It seems quite feasible to get a satisfactory area. The old Plutus and California, the first dredges in Oroville to use the ...
Brand new never used Dahlke 7" Dredge, 16 horse electric start, air tank, lines and a new $1200 Interspiro Divator full face mask, Many seals, belts and new starter for the motor all come with it, It all sits on a new Triton single axle tilt trailer 6x10, ...
5 inch gold suction dredge (Blaine), used . 5 inch suction dredge. 5" gold dredge only used once. very good, two small creases in upper right corner. Gold dredge for sale in great shape. They look almost brand new! Asking price is 3000. Any question Please ask!
Proline 2.5 inch Gold Dredge . 3 Models starting at $2,095. The 2.5″ Proline dredge is one of the most popular dredges on the market. The 2.5 is the smallest of Proline's dredges capable of running an air compressor for hookah diving. Also featured on the 2.5 is Proline's newly designed flare and sluice box system. Recovery is excellent.
• Dredge – A dredge is a piece of equipment that uses a water pump to suck up water and gravel and then inject the material into a sluice. • Dry washer – A dry washer is like a dredge, but it uses air, rather than water, to capture gold. This type of equipment is often used in …
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 (1.5 inch, 2 inch, etc.) is determined by the ...
3 results for keene gold dredge. Save this search. Shipping to 98052: Items in search results. Dredge Hat Tac, Gold Flakes in sluice, Sterling Silver 2" Keene backpack style. C $73.85; Buy It Now +C $34.85 shipping; 52 Watching. From United States; 14" Keene SP-14 SUPER PAN- LOT of 11-Gold Nugget Mining Dredge River Panning ...
Jun 13, 2018· Manufacturers rate suction dredges by the inside diameter of the main suction hose. So a 5" dredge has a main suction hose with a 5" inside diameter. However, nozzles are used on dredges which restrict the intake to a size smaller than the inside diameter to help prevent clogs. A 5" dredge may have a nozzle opening of 4" for this reason.
KEENE 5 inch GOLD DREDGES: KEENE 6 INCH MINI GOLD DREDGES: Keene 3.5 HP Power Sluice Highbanker: Keene 6 HP Power Sluice Concentrator: Keene 3.5 HP Power Sluice & 2.5 Inch Dredge Combo: Keene 175 6 HP Power Sluice & 3 Inch Dredge Combo: Beach Box Prospector Power Sluice by Keene Regular price: $1,395.00 Sale price: 6hp Power Sluice with 8 or 12 ...
*Proline 3" Gold Dredge - New* - $3049 (Pro Music 300 Front St Fairbanks, AK) On Sale Till The End Of October! Save $385.00! Only $3049.00!!!!This dredge is brand new and comes with full manufactures warranty. Pro Music is an authorized Proline dealer.
Dredge. 1987 LWT MudCat Dredge weighs around 14,000 LBS. 4 inch cornell pump with a 6 inch discharge. Newer A/C unit was put on. Runs and Pumps great.
Get the best deals on Gold Dredges when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands ... Gold Dredge Hot Water Heater Plans - Mining Prospecting. $9.99. Free shipping. 199 sold. Watch. SE 50" Folding Aluminum Sluice Box, Portable Gold Panning, Prospecting, Dredging.
Buying a Used Gold Dredge. August 2005 by Reed Lukens. In March of 2001, I saw a 3" dredge for sale on the Internet that was way over priced. It was advertised as a "complete Keene 3 inch gold dredge ready to go."
Before its arrival most 3" dredges were essentially the same size as their 4"counterparts because they used the same pontoons, frame, pump, etc. 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.
Aug 08, 2016· see the gold underwater footage of using a 3 inch gold dredge.
Our 6" gold dredge is one of our personal favourites. It is relatively lightweight and can be transported and assembled with little more effort than that required for a 5" dredge, yet, it is capable of processing several times more material than those smaller dredges. The 6" dredge is ideally suited for use as an exploration and sampling unit for larger mining projects and is also capable of ...
Industrial Dredges. Solids-removal pumping systems for excavating sediment from the bottom of any water body. Pump: fines, sludge, mud, sand, gravel, and fly ash up to 5 inch diameter rock (5 to 150 hp).
Pro Music is proud to offer Hydro Force, Jobe, Keene, and Proline gold dredge nozzles and power jets including dry land suction nozzles with free shipping! Music Gear And Mining Equipment • 300 Front St Fairbanks, AK 99701 • (800) 478-1994 • Free Shipping!!
Savona Equipment is your source for new, used, and reconditioned Dredges supplier worldwide. A dredge is a placer mining machine that extracts minerals from sand, gravel, and dirt using water and mechanical methods. They can be used for digging, classifying materials, capturing minerals and disposal of waste materials.
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