width of a keene 3 inch dredge sluice box

width of a keene 3 inch dredge sluice box

7 Keene Sluice For Sale Keene 4 inch gold dredge with air and 3 stage sluice box, Keene 4 inch dredge with air and 3 stage sluice box, Get Price keene 3 stage sluice box schematic. keene 3 stage sluice box schematic. reasonable solutions for any size-reduction 6 inches longer than Keene's standard 3 stage sluice box (for a 4 inch dredge). Get Price

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3 dredge proper sluice dimensions - hyundaicoupe.waw

sluice box dredge assembly instructions pdf. sluice box dredge assembly instructions pdf sluice box dredge assembly instructions pdf. LEAVE A COMMENT. 4" Keene gold dredge with 2" lift. YouTube. Aug 30, 2011 2" risers keep the 3 stage sluice above the water, increasing the efficiency of the perforated scalper and under current riffles.

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KEENE - Sluice box for 3 Stage Dredge

Sluice box dimensions are: – 1200 mm x 406 mm (48″ x 16″) for the 4 Inch – SB4F3 – 1524 mm x 508 mm (60″ x 20″) for the 5 and 6 Inch – SB5F3

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Dredge Sluice Boxes: Keene Engineering Online

2 Inch Dredges; 2.5 Inch Ultra Dredges; 3 Inch Ultra Mini Dredge; 3 Inch Coin Relic; 4 Inch Dredges; 4 Inch Ultra Mini Dredge; 5 Inch Dredges; 6 Inch Mini; 6 Inch Full Sized Dredges; 8 Inch Dredges; Dredge Sluice Boxes; Dredge Accessories; Dry Washers; Diving Equipment; Recovery Equipment; Winches, Etc. Prospecting Tools; Rock Crushers; Keene ...

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Some dredge basics - Keene Eng

2019-6-15  One of the most frequent issues is mismatched sluice box size to the actual dredge size. Example. Trying to run a 3 inch dredge with cheap trash pump and use a 10 inch wide box. I have to explain that the 10 inch wide box is too small and the velocity is too high to catch gold. Here are a few examples of a well balanced dredge: 2” backpack ...

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How to SIZE a Sluice Box - Mineral Processing Metallurgy

2015-7-29  How to SIZE a Sluice Box. This week I went and asked “how to SIZE a sluice box” to the crew on a large gold prospector forum and other sluice or gravity gold recovery ‘experts’ and gathered the list of emails and forum posts here below. As you will see, in summary, most can optimize or troubleshoot a sluice box but few or none can size a gold sluice box.

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Sluice box length...? Gold Dredging Forum

2013-1-7  In the past Keene has built a number of different style sluice systems in dredges, triple sluice, under over box, Keene 3 stage system! There is a benefit in the larger sluices say above 4" of screening material so the fine gold recovery can be improved and is not effected by the larger rocks disturbing the high grade values.

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Keene 4 inch Dredge with 3 stage sluice (FREE SHIPPING)

All of our 4 Inch Gold Dredges have fully assembled dimensions of 73" x 46" x 13" and come equipped with a PJ42 Jet. New 4" Keene Gold Dredge Features: New 3 stage sluice box for unsurpassed fine gold recovery. The best in the business. !!!

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KEENE GOLD DREDGE 3 INCH GREAT CONDITION - $2500

2 1/2 Inch Keene Gold Dredge - $2500 (Rome) 2 1/2 Inch Keene Gold Dredge$2,500.00Like New, only used 3 times. Powered by a GX120 Honda engine with pump and T 80 compressor. Inlcudes Air Lines, Reserve Tank, Full Face Mask, Regulator, and 20 ft. of 2 1/5" suction hose. I bought some of these items separately that I am including wit ...

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Rebuilding a Keene 5 inch triple floating dredge Gold ...

2013-12-25  I also have this 3 inch trash pump so people have said that it will work fine and others say no. Attachments: RKC ... The small Keene triple sluice dredge was a popular dredge in the 80s that was used in rivers all over the world. The design you have was the very first model sold in the early 80s. ... And because of the design of the header box ...

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3 dredge proper sluice dimensions - hyundaicoupe.waw

sluice box dredge assembly instructions pdf. sluice box dredge assembly instructions pdf sluice box dredge assembly instructions pdf. LEAVE A COMMENT. 4" Keene gold dredge with 2" lift. YouTube. Aug 30, 2011 2" risers keep the 3 stage sluice above the water, increasing the efficiency of the perforated scalper and under current riffles.

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Keene 3" Ultra Jet Flare Dredge with P160 AB Prospecting

Keene 3" Ultra 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 state-of-the-art sluice box is more efficient, compact, and lighter. The 3” dredges are powered by P160 GPM pump with a Honda ...

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KEENE - Sluice box for 3 Stage Dredge

KEENE – Sluice box for 3 Stage Dredge. $ 1,673.91 – $ 1,956.52 +GST for NZ. Pick your size, the SB4F3 fits the 4500/4505 models and the SB5F3 is designed for the 5000/6000 (5″ and 6″ Mini) series from Keene. All prices are subject to 15% GST for customers within New Zealand. International customers (shipping outside of NZ) are exempt ...

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Keene 3" Jet Flare Dredge with P180 AB Prospecting

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 state-of-the-art sluice box is more efficient, compact, and lighter. The 3” dredges are powered by P180 GPM pump with a Honda GX200 engine.

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Sluice box length...? Gold Dredging Forum

2013-1-7  In the past Keene has built a number of different style sluice systems in dredges, triple sluice, under over box, Keene 3 stage system! There is a benefit in the larger sluices say above 4" of screening material so the fine gold recovery can be improved and is not effected by the larger rocks disturbing the high grade values.

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Proline Mining Equipment/Gold Dredges 3" inch

2020-12-22  This dredge was designed to be smaller and lighter than our 4" dredge, without sacrificing 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

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Gold Sluice Box Design - Mineral Processing Metallurgy

2015-9-9  The gold sluice box is an efficient alternative to panning for gold, allowing the prospector to quickly sift through a much greater volume of sediment. Although many affordable varieties are available to purchase, they are even more affordable to build. With a little knowledge, skill, and creativity, a prospector can build a custom sluice box

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How To Build and Operate Sluice Boxes - Heckler

2016-8-22  and a removable 12-inch long ‘feed’ section that can be changed out if required. At the extreme rear is a small removable ‘crash-box’ style water inlet fitted with a 2-inch diameter pipe nipple that can be bushed down to fit a variety of pump sources. This inlet box is detached for stream tests and replaced with a small flare.

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» Setting the Proper Water Velocity Through a Sluice Box

Le Trap Sluice. As a general rule, the optimum slope-setting of a sluice is around one inch of drop per linear foot of box. This can change, depending upon the volume and velocity of water being used, and/or the average shape, size, volume or weight (specific

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Rebuilding a Keene 5 inch triple floating dredge Gold ...

2013-12-25  I also have this 3 inch trash pump so people have said that it will work fine and others say no. Attachments: RKC ... The small Keene triple sluice dredge was a popular dredge in the 80s that was used in rivers all over the world. The design you have was the very first model sold in the early 80s. ... And because of the design of the header box ...

More

Keene 3" Jet Flare Dredge with P180 AB Prospecting

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 state-of-the-art sluice box is more efficient, compact, and lighter. The 3” dredges are powered by P180 GPM pump with a Honda GX200 engine.

More

Keene 3" Ultra Jet Flare Dredge with P160 AB Prospecting

Keene 3" Ultra 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 state-of-the-art sluice box is more efficient, compact, and lighter. The 3” dredges are powered by P160 GPM pump with a Honda ...

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Sluice Boxes at Kellyco Gold Prospecting Equipment

Keene Super Sluice Box. $329.95. Riffle designed Keene Super Sluice Box for high volume separation of unclassified material from fine gold. Expanded into High bankers more. SKU: A52S. Call now to order (855) 721-7699. If you have ever watched a program such as Gold Rush, then you will have heard about sluice boxes.

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How To Build and Operate Sluice Boxes - Heckler

2016-8-22  and a removable 12-inch long ‘feed’ section that can be changed out if required. At the extreme rear is a small removable ‘crash-box’ style water inlet fitted with a 2-inch diameter pipe nipple that can be bushed down to fit a variety of pump sources. This inlet box is detached for stream tests and replaced with a small flare.

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Custom Built Highbankers, sluice boxes, dredge, hand ...

2017-2-8  Heckler Fabrication can custom build you a quality Highbanker, Power Sluice, Trommel Sluice Box, Concentrate sluice, Dredge sluice box, Hand sluice box, or modify/update your existing recovery system w/ any of our many options.

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Gold Sluice Box Design - Mineral Processing Metallurgy

2015-9-9  The gold sluice box is an efficient alternative to panning for gold, allowing the prospector to quickly sift through a much greater volume of sediment. Although many affordable varieties are available to purchase, they are even more affordable to build. With a little knowledge, skill, and creativity, a prospector can build a custom sluice box

More

Modding to a 3 stage sluice - DIY PROJECTS - Nugget ...

2014-9-4  I have discussed with quite a few people at keene about thier 3 stage system and from what I gather the "Main" requirement is the amount of water moved and pump size. Of course the three stage sluice only starts at a 4 inch dredge; however, the 3 inch has the same pump and engine capabilities. Just not the same sluice.

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» Double-screen Classification System in Dredging

Double Screen System. Fine Gold in Sluice. As (bad) luck would have it, the State of California imposed a temporary ban on suction dredging just as we completed the double-screen refit on my 8-inch dredge. This forced us up onto the Rogue River in Southern Oregon,

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» Setting the Proper Water Velocity Through a Sluice Box

Le Trap Sluice. As a general rule, the optimum slope-setting of a sluice is around one inch of drop per linear foot of box. This can change, depending upon the volume and velocity of water being used, and/or the average shape, size, volume or weight (specific

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Randy's Latest Keene Dredge Sluice Mods with Gold Hog ...

2016-7-29  However, with the sluice box pulled all the way forward on the frame, it seemed to run fine w/o the extra flotation. Ran fine for 3 hrs today. We usually ran 1 hard hour and then did a cleanup. Never really saw any gold in the matting. Still, upon cleanup and panning the cons we got decent VERY fine gold. ... Im buying his 4 inch Keene dredge ...

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