Oct 18, 2012· I prefer a header type crash & boil box out of thicker metal coming off the wash plant so the material drops vertically into the crash box, them changes angle & runs down the sluice. Along with a way to add an additional volume of water to crash box, without increasing the waters velocity running down the sluice box.

Gold hog hibanker sluice box and gold preparation equipment with separator chute and rubber mat. We do think we are the best for high volume production,the most important part of your equipment is where the "tires meet the road".In a sluice bet,that is the matting.

Nov 03, 2013· Slurry is deposited in the sluice. In crash-box designs, the longitudinal velocity is zero. In more modern flare designs, the lateral velocity is slowed from what it was in the hose, but still 25-35% of what it was.
2. Raw gold has a SG roughly 6X that of the rest of the material and falls through the water column fast.
3.

A mining sluice box having a louver processing zone comprising a plurality of louvers positioned perpendicular to the incline slope, with the pitch angle of the louvers being variable so as to permit adjustment of the intensity of a vortex flow between the plurality of louvers by adjusting the pitch angle of the plurality of louvers.

2" Dredge Crash Box, custom designed header box with a rubber water baffle. The crash box is designed to take a standard 2" power jet. This is only the crash box, A 250mm dredge sluice can be purchased extra $540.00, Legs & Frame can be built for an extra $80.00 a set, Power jets $285.00, Other size sluice's and dredging equipment also available,

Jan 19, 2016· Keene is onto something with this new dredge design. It's over complex but with refinement, should be a gold getter. I find it very interesting they are using old crash box technology and modern sluice matting in the clean up sluice.

Floating or water based dredges have a totally different make up than other sluice beds. Quite often they use a flare jet which feeds the water directly into the sluice with no crash box / header box.  This creates VERY high volumes and levels of water in the sluice.

Keene used to make systems with truck tire flotation long ago, but all their sluice designs were crash boxes back then. Operations On the first start up I noticed how much of a difference the new box made. No more frothing white water flying down my sluice - just water running down nice and orderly. The first clean up confirmed that I was ...

3" Standard Sluice Box for Jet Flare. $675.00. Quick View. 4 Inch Ultra Sluice Box. $699.00. Quick View. 4" High Performance 3 Stage Sluice. $950.00. Quick View. 5" to 6" Mini 3 Stage Sluice. $1,180.00. Quick View. 6 Inch 3 Stage Sluice Extended. $4,695.00. Quick View. 6 Inch Max Single Sluice Box. $2,150.00. Quick View.

2'' Floating Dredge Sluice, with 2.5 HP quiet 4 stroke petrol pump, 11/2'' in and out so plenty of power. 4mtrs purpose dredge design flexible 2'' suction hose, 2'' suction tip, Fitted with a purpose built design crash box, perforated steel mesh over Vmat. 1000mm x 250mm sluice box with Miners Moss, Raised expanded mesh and a set of our hinged ...

Converts your stream sluice into a power sluice or hibanker. All. precision laser cut aluminum construction. Works on the JOBE 45 Yellow. Jacket or any 10 inch wide sluice. The mounting holes. are precut to bolt onto the JOBE sluice and the JOBE sluice stand. the sides of the header box. Weighs only 3 pounds.

Nov 01, 2018· The main shift was from old "crash box" style header boxes to the newer flare style sluice box I am guessing this sluice is from a 1992 - 1997 era Keene 5109 5" dredge The 5" and 6" Mini were the same dredge basically The box is actually not very complicated, just a standard straight sluice with a flare jet attached...

crashbox sluicebox vs jet flare. 20/12/2019· upgrade crashbox to flare - ferienwohnung-zur-reede.de. upgrade crashbox to flare lepiceriedemangiennes.fr. 25 sluice crashbox printflyers.co.za. upgrade crashbox to flare ntgroup.eu how to build a crash box for a sluice box. how to build a crash box for a sluice box, Need to know for my 25 inch Keene crashbox …

Aug 08, 2021· Power Sluice (Crash Box, Sluice, & Legs)• 2 ½" Suction Nozzle• 15' x 2 ½"" Suction Hose• 17' x 1 ½" Pressure Hose • 5' x 2 ½" Foot Valve Hose with Foot ValveAll Listed Items can have motors and pumps tested on site, with a few hours' n Price: $1,375.00. City: Medford, OR ...

Specifically for the A51 or A52 sluice and requires the STE Sluice Extension if to be used with an A52 Sluice Box. Specifications. SKU 554-HBCKH; Quick Look Keene Power Sluice Marlex Hopper Conversion Component with adjustable classifier, spray bar, variable water flow, pressure port controls, etc;

Dredge Header Box shown in second picture with Jobe 45 stream sluice and leg kit (not included). Weight is approx 5 lbs. View all our sluice boxes Dredge Header Box features all precision laser cut aluminum construction. Increase your gold. Convert your 10 inch wide sluice box into a 1.5", 2" or 2.5" dredge box and start moving a lot more material!

Mar 21, 2019· The main shift was from old "crash box" style header boxes to the newer flare style sluice boxes. I am guessing this sluice is from a 1992 - 1997 era Keene 5109 5" dredge.. The 5" and 6" Mini were the same dredge basically.

Black Mining has some of the best sluice box prices in the business and is a proud stocking dealer. 12" Pocket Sluice Box. Black Mining. Regular price. $11.95. Sold Out. Proline Large Sluice Box. Black Mining. From $139.95.

Apr 19, 2013· 50" Self-locking Backpacking Stream Sluice Box – Royal …. With over 11 thousand sold nation wide, this Self Locking Folding Sluice Box is … power pump header kit to turn this sluice box into a recirculator/high banker combo. …. To make sluice run quicker, classify soil to exclude rocks over ½ inch. » More detailed.

May 11, 2012· 8" wide sluice, 16" of crash box, 3' of slick plate, 3' of Rough Top conveyor belt, moss under 3/4" expanded alum for 3', moss under riffles for the next 6', followed by ribbed carpet the last 4'. Run about 2 1/2" to 3" of water on a 1" to 12" slope, depending on …

SE 50" Folding Aluminum Sluice Box Portable Gold Panning, Prospecting, Dredging. $114.99. Free shipping. 336 sold. GOLD n SAND Hand Dredge X-Stream Hybrid Pro AND Free Shipping!

Oct 24, 2019· Flared sluice can be set up as a high banker, one sluice over another. At crash box, a baffle that breaks up water input stream and dirt/clay balls, exit, a short piece of miners moss can be removed while running to spot check for gold. Ronald Peterson Dredger Posts:97.

Oct 08, 2018· With a power sluice this, of course, is not such a problem and can be adjusted more easily than a stream sluice. In my recirculator sluice set up I direct my two water jet inlets (one on each side of the sluice approximately 5 or 6 inches from the rear wall) upslope such that each of their streams converge at the center of the back wall.

Apr 10, 2018· Granite_Head_Gold I live in Northern NH, and I just purchased a used 2" dredge mid summer It has a Honda GXH50 with a Keene P90 pump, old steel Keene power jet, modern Keene 2 1/2" floats, a home-built frame, and some no-name "traditional" 10"x34" sluice box with a crash box The sluice box came installed with carpet and rubber ...

Seller: stubbie1964 ️ (666) , Location: Gympie, Queensland, Ships to: AU, Item: 164291145186 2" Dredge Crash Box, Sluice, Gold, Recovery, . 2" Dredge Crash Box, 2" Dredge Crash Box, custom designed header box with a rubber water baffle. The crash box is designed to take a standard 2" power jet. This is only the crash box, A 250mm dredge sluice …

Stream sluice Highbanker Dredge Commercial Op Other details can be critical as well Example if a dredge crash box or flare 2 Post the water ENERGY info Sluice WIDTH and gallons per inch running through the sluice Just posting your PUMP gph is...

This is the Keene Marlex hopper which features an adjustable classifier, spray bar, with built in adjustable water flow and pressure port controls. Made specifically for the keene line of A51 or A52 sluice boxes and requires the STE Sluice Extension if it is to be used with an A52 Sluice Box. Subject to back order - order early.

Building a 3 stage sluice box for a gold dredge. Header / crash box / flare: This is one where you have to decide what you want to do. You can go with a crash box style head and is relatively easy to make. A crash box is just a box that sits and the head of the sluice, directing the flow of water and gravel into the sluice. Read More

Mining Equipment | eBay. sluice box. $29.00; 11 bids. 12d 22h left (1/17, 2PM). Blue Bowl Concentrator Kit with Pump and Leg Levelers Gold Mining Equipment. $121.90 ...

The performance of this sluice box is "by far superior to anything on the market" We simply blow the competition away. This sluice box will find you more gold than any other box out there and you will not find a better sluice box to expand into dredges, high bankers and more than the Keene Super Sluice. Dimensions (legs folded): 51" X 10" X 4.5"