dredge proper sluice dimensions

FOR A PORTABLE GOLD DREDGE - Rosewind Mining Supply

SLUICE BOX ADJUSTMENT Most models have a slight adjustment to raise or lower the sluice box. The proper sluice box adjustment can effect the recovery of values. If the sluice does not have enough angle, the sluice box will "load up" causing the riffle openings to fill with unwanted excess material.

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Keene Hand Sluice Box (A52) - goldfeverprospecting.com

It is a very similar sluice box to the A52 but usually ships quicker. The A52 Hand Sluice by Keene is the industry standard sluice box. It works great in almost any stream or river and is often used as the starting platform for highbanker and dredge conversions. Optional add-ons for this sluice box are available - please inquire.

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Keene A52 Sluice Box | A&B Prospecting

Keene A52 Sluice Box. This sluice box has been the standard in the industry for decades. Designed with a wider flare for increased flow and made longer for greater capacity. Features a balanced handle for ease of carrying and the flare is detachable for storage and packing. 18" Flair. Dimensions…

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Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 | A&B ...

Keene 4" Jet Flare Dredge 3 Stage Sluice. Keene's "3 Stage Sluice Box" provides excellent gold recovery and easy, convenient clean up. Note below that in Stage 1 the primary riffles can be removed separately from the other riffles and a new plate covered with deep V rubber matting that is also easily removable is placed at the end of the flare for fine gold recovery.

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Solution - endodonticdoctor.com

dredge proper sluice dimensions. Gold Cube Concentrator - Best Seller! Gold Cube Concentrator - Best Seller! - The GOLD CUBE CONCENTRATOR - reduce 1000 lbs to a cup full! CONSISTENTLY …

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Setting the Proper Water Velocity Through a Sluice Box

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 gravity) of material that you are processing.

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Dredge Header Box by Jobe - goldfeverprospecting.com

Mounting to the Keene A52 sluice or similar box just requires two 1/4" holes to be drilled on the sides of the header box. Choose your size 1.5", 2" or 2.5" in the drop down box above. Pump, suction nozzle and other dredge attachments not included - this is for the dredge header box only.

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Meet Our Super Max ! |

The first sump system and triple sluice was developed on an eight inch submersible dredge built by Ernie Keene in the early 1950's. Ernie also built our now world famous triple sluice dredge back in the early 1970's. In the late 1980's we introduced the three stage sluice system, as …

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Why Are Dredge Sluices So Short? - Page 2 - Sluicing ...

Nov 03, 2013· You are totally correct Geo I have dealt with my 4 inch dredge plugging up by placing a bolt through the center of the nozzle and you cannot clear out the rocks in front of my nozzle they are all to close to the nozzle size or smaller and will block my hose, if you want to capture lots of small gold use miners moss instead of carpet!!!

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Keene Combination Power Sluice & Dredge - Reeds Prospecting

Keene Combination Power Sluice & Dredge. Code HBCK25. Price. Click to enlarge. Additional Images. Description. Keene Combination Power Sluice and Dredge: Shipping size is: 48cm x 45cm x 140cm. Weight: 45Kg . See Pat Keene demonstrate the sluice and …

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Proline Gold Mining and Prospecting Equipment/Gold Dredges

The flare dredges are easily distinguished from the dredges that use a hopper, or "header box", in that they incorporate a large expansion chamber or "flare" which is located between the dredge's power jet and the sluice box.

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The Gold Dredge - , Inc,

The Surface Dredge: As the heading ofthis section implies, surface dredge floats on the surface of the water. The material is pumped to the surface through a suction hose into an efficient sluice box that is capable of recovering extremely fine particles of fine gold.

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Sluice Box Use and Set-Up - Black Mining.com

Classification adds time, and means running less material overall, but it's always easier to separate gold from material of a similar size, and larger rocks in a sluice can create unpredictable currents that may dislodge your gold and send it out the end of the sluice box.

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Why Are Dredge Sluices So Short? - Sluicing, Highbanking ...

Apr 12, 2013· The truth is I could cut a foot off the end of just about any dredge sluice I have ever owned and barely lose any gold. I have literally done just that to …

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Edge Proper Sluice Dimensions - rcci.be

3 dredge proper sluice dimensions YouTube. 15 Jan 2014, SBM as one of the largest mining and crushing equipments manufacturers and vendors all over the world, Highbanker - Power Sluice - Highbankers - Gold Rush . Power Sluices/Highbankers : . It is mounted on a 4-legged stand that gives the sluice box the correct slope. .

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Dredge Proper Sluice Dimensions - goldbaum.eu

Dredge Proper Sluice Dimensions How To Build and Operate Sluice Boxes sluice box that maximizes the good features of both types of sluices while minimizing the . size and spacing has on small sluice performance.

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Gold Dredge - Dredging - Dredges - Gold Rush Trading Post

The size of a gold dredge (1.5 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 gold-bearing gravel!) into the sluice box ...

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3 inch dredge sluice box - zodiacdrivingschool.co.za

3 inch dredge sluice box gujaratgenomics. How to SIZE a Sluice Box Mineral Optimum Slope of a sluice Slope of a sluice is generally in the range of 1.3 cm Maybe one of our 8" Dredge sluice …

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The Size of Riffles - New 49ers Prospecting Club

Let's just use the example of a 5-inch dredge. The nozzle-restriction will allow a 4.5-inch rock to be sucked up into the sluice box. And there must be enough water-flow through the sluice to keep the 4.5-inch rocks, and everything else that is being sucked up, flowing through and out as tailings.

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Proline Mining Equipment Dredge/Highbanker Combo 2"

The highbanker portion, often referred to as a "power sluice," is different as well.The hoppers on our combos are considerably larger and receive a dual spray manifold with the proper size and number of spray holes to closely match the performance of their respective pumps.

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Fine Tuning Gold Hog Mats - Sluice Mat

This is why you will often see LARGE riffles in a large dredge / sluice bed, and smaller ones as the water volume / depth of water is reduced. Putting ¼" mini riffles in a large dredge sluice bed that has 2 – 3" inches of water depth would create little WORKING …

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Keene 4" Suction Gold Dredge - akmining.biz

Keene 4" Deluxe Gold Suction Dredge with 3-Stage Sluice and Full Size Floatation System Keene's deluxe 4" dredge has all the features of the larger professional dredges. This is the most popular 4" dredge in the world!

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Gold Hand Dredge.MOV - YouTube

Apr 19, 2012· Hand Dredge with sluice demo.This movie demonstrates how the Golden Sniffer Products Model 625 GOLD Hand Dredge is designed to be used for pumping the gold bearing creek bed material directly into ...

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5.5HP Power Sluice / 3" Dredge Combo - akmining.biz

5.5HP Power Sluice / 3" Dredge Combo ... In addition, this engine is the perfect size and operates at the proper R.P.M. to develop peak water volume and pressure, both of which are required to get full use out of this combo. ... This combo falls halfway in size between the 2" and 3" models and has incorporated some features from both of them ...

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power concentrator and dredge combinations md - bpes.nl

2013 05 30· Model 1753X8 Combination Dredge, sluice dimensions 8' x 10 GOLD CUBE GOLD CONCENTRATOR FREE SHIPPING Power materials into your Gold Cube with the new power screen topper! online. 4 Dredge Highbanker GOLD Whl $2800 .

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Highbanker - Power Sluice - Highbankers - Gold Rush ...

A power sluice or highbanker is basically a sluice box with height and mobility and is motorized. It is mounted on a 4-legged stand that gives the sluice box the correct slope. Instead of being put right in the creek like a hand sluice, an engine with a water pump and some hoses gets the water up from the stream into the sluice or highbanker.

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How do I get the right angle on my sluice box? - YouTube

Nov 27, 2014· This video shows how to use a SLUICE SETTER to set the pitch of your sluice box. There are different opinions about what angle is right, but …

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How to SIZE a Sluice Box - Mineral Processing & Metallurgy

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 …

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