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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.
3.5 HP Power Sluice Concentrator $ 1,750.00 Add to cart; 5 HP Power Sluice Concentrator $ 1,899.00 Add to cart; Power Sluice & 2.5 Inch Combination $ 2,075.00 Add to cart; Power Sluice & 3 Inch Dredge Combination $ 2,250.00 Add to cart
3 Inch Gold Dredges for Sale egoldminer Buy used 3 inch gold dredge and keene 3 inches, Dredging, Highbanker, Sluice box$ water beds leading to the increased need . Chat Gold Dredge - Dredging - Dredges - Gold Rush Trading,
3" Dredge Years of Trouble-free service with unmatched performance. When we originally designed the Proline 3" dredge, we set out to build a machine that we felt addressed most of the problems associated with this dredge size.
Side view of 3 stage sluice box Three Stage Sluice Instructions The 3 stage sluice box requires more water than a normal sluice box to operate correctly . W e recommend that the engine be ran at least 2/3rds. throttle or higher. If the engine operates too slow the riffles may become overloaded and a loss of fine gold will occur .
Oct 23, 2012· Underwater, in-box video of a suction dredge sluice box in action! This is a 4 inch dredge running in Western Oregon. I apologize for the typo at the end of the video - I didn't notice it until it ...
Whether deciding how to build your own dredge or highbanker/dredge combo, or just refurbishing an old system, the compatibility information below is helpful. (These general recommendations are for standard hungarian riffle sluice boxes.) 1.5 inch, 2 inch, and occasionally 2.5 inch dredge nozzle: 10 inch wide sluice box
The dredge box comes with a 2-inch or 1 1/2-inch inlet .The dredge box will fit any 10" sluice like the Keene - A52, A51, RDH #36, RDH #48 sluice. This item will let you turn a 10" sluice into a dredge.
Keene 6" gold dredges are used by many . 3 Stage Sluice, & Non-clogging jet system This 6 inch line of dredges are for . » Learn More The Gold Dredge -, Inc.
Our 4 inch dredge is ideal for the prospector requiring a light portable dredge with the capacity to move large amounts of material. Experience first hand the high performance of our SB4F3 sluice box with our own unique 3 Stage Sluice System for unsurpassed fine gold recovery.
Because of this, the new box is 54 inches long, 6 inches longer than Keene's standard 3 stage sluice box (for a 4 inch dredge). I spent a couple lunch hours going through local scrap yards, to see what I could acquire for building the box.
This 4 inch, 3 Stage Sluice Box is simply the lightest, most compact sluice box you can find for superior fine gold recovery. The secret is in Keene's 3 Stage Sluice System that enables us to say that our sluice can out perform any double or triple sluice on the market.
5.5HP Power Sluice / 3" Dredge Combo This is our most popular highbanker dredge combo unit. A model 175 Power Sluice with the addition of a 3 inch dredge suction nozzle, 10 feet of 3 inch suction hose and 12 feet of additional pressure hose to extend the suction system. Honda GX200 5.5HP motor with Keene P180 pump.
Stage 3 riffles line the bottom of the sluice box under the Stage 2 riffles to provide recovery for super fine gold due to decreased water velocity. The Jet Flare and rubber damper are designed to spread material more evenly for better classification.
Gold Hog prospecting equipment. Sluice box mat and gold high banker, gold dredge, gold sluice box.
Since the sluice box in the 6-inch Precision was much wider than a normal Le Trap sluice, the prototype required quite a lot of work in a cut and paste project (using of 4 or 5 Le Traps) to create the first underlay recovery system for a dredge.
3" Dredge/Highbanker Combo Most capable of Putting in a Full Day's Work. Of all the portable dual-purpose machines available today our Proline 3" combo is by far the most capable of putting in a full day's work. It is equipped with a large reinforced hopper for increased capacity.
May 31, 2013· New Keene 3 Stage Sluice Box upper stage cleanout.
Sep 16, 2011· home made 3-stage sluice box, and easy lift ... OregonProspecting 61,514 views. 14:34. Vortex TORNADO 4 inch rov diver dredge ... Keene gold dredge 3 stage sluice assembly.Fine 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. Dredges almost always need to be mounted on a set of floats. This is because a dredge has just enough power to lift water and gravel to just above the surface of the water. Every inch of vertical lift ...
Music Gear Mining Equipment Dredges Proline 3 Inch Highbanker-Dredge With GX160 And HP300 Pump (*Local Pickup Only) Proline 3 Inch Highbanker-Dredge With GX160 And HP300 Pump (*Local Pickup Only) $ 3,130.00
Optimum Slope of a sluice Slope of a sluice is generally in the range of 1.3 cm (1/2 in.) to 3.8 cm (1-1/2 in.) per 30.5 cm (1 ft), depending on the size rock in the feed. To move the larger rocks down the sluice requires a steeper slope or more water, both of which cause greater gold losses. Any number of types of collectors can be used in a sluice.
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The idea is to position a sluice box in a running stream so that the water does the work-- separating the dirt and rocks away from the gold. Since gold is heavy, it will stay in the bottom of the sluice, trapped in the miner's moss. A good rule of thumb is to set your sluice at a grade of one inch per foot of drop.
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.
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.
Product Description: This is the Keene 175 Combination Dredge & Power Sluice, powered by a 6 HP Intec Pro Engine. A 3 inch dredge suction nozzle has also been added to the 175 Hibanker Conversion along with 15 feet of 3 inch suction hose and 12 feet of additional pressure hose …
Sluice Fox 31" Portable Modular Sluice Box with Flare Black Dredge Gold Panning. by Sluice Fox. ... ASR Outdoor Gold Rush Portable Aluminum Folding Prospecting Sluice Box, 50 Inch. by ASR Outdoor. $92.57 $ 92 57. FREE Shipping on eligible orders ... 4.5 out of 5 stars 2. Save 15% with coupon. Product Features... ASR Outdoor Folding Sluice Box ...