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.
optional 3-inch OR 4-inch Dredge hose attachment. ... The primary sluice box is designed for high width of the lower secondary box is double that of the primary box to ensure proper water & slurry volumes per inch of box width. This design helps enable …
Keene Metal Detectors & Accessories ... From our lightweight, compact, 2 Inch Backpack Dredges to our incomparable Nessie 8DX, no one else gives you the quality or selection of Dredge and Dredging Equipment that produces. ... Keene 6 HP Power Sluice & 3" Dredge Combination .
Keene 4 inch Dredge with 3 stage sluice ... Dimensions: 73" x 46" x 13"; ... 5 KEENE GOLD DREDGE AIR 3 STAGE Sluice Box 4 Great … Find best value and selection for your 5 KEENE GOLD DREDGE AIR 3 STAGE Sluice Box 4 Great Fines Recovery10HP Briggs search on eBay. World's leading marketplace.
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.
At a length of 610 mm (770 mm with flare), height of 63 mm and a width of 178 mm the EZ-Sluice will fit in most packs and weighs less than 900 grams (990 grams incl. flare)! Flare is 314mm wide. The box is molded of polypropylene plastic with 2 sets of ABS riffles over Nomad matting (miner's moss).
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.
Proline 2.5 Inch Highbanker-Dredge With GX120 And HP200 Pump ... and the riffles have a stiffening rod on them to ensure a longer life and the sluice box is made of the same thickness of aluminum as the 3″combo making for a very strong unit. ... Keene 1753H 3 Inch Highbanker – Dredge Combo With Honda GX200 (*Local Pickup Only) $ 2,795.00 ...
3 dredge proper sluice dimensions - jcizone22.in. 3 dredge proper sluice dimensions. what size pump do i need for my sluice . 3 dredge proper sluice dimensions Do I need to increase the size of the KEENE 4 Inch Dredge New Pump and 3 Stage Sluice. need ideas on what size pump to run
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.
Dec 27, 2013· 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. Later models had some design changes ... most significantly, …
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.
Keene 3 Inch Highbanker – Dredge Combo With Honda (*Local Pickup Only) Find this Pin and more on gold by wade thornton . Some popular small suction gold dredges from the world's largest manufacturer of portable mining equipment.
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.
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.
's 2 1/2 Inch Single Sluice Dredge Model 2503 This is a lighter and more compact dredge that will outperform any double or triple sluice on the market. It is extremely easy to operate, quick and easy clean up.
Jan 07, 2013· As dredge size/capacity increases, the sluice boxes understandably get wider. This increase in width would ensure the water speed will remain fairly much in porportion with the size of the dredge.
3 Inch Ultra Mini Dredge Our Ultra Dredge series has set the standard for smaller sized dredges! The unmatched performance of these innovative dredge systems are designed for those who like to head out into extremely remote and challenging locations.
This is Keene's 175 Combination Dredge – Power Sluice, powered by a 6 HP Honnda Engine with the addition of a 3 inch dredge suction nozzle, 15 feet of 3 inch suction hose and 17 feet of additional pressure hose to extend the suction system.
Keene 3 Stage Sluice Box - 4" High Performance 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, Sluice box dimensions are 48" x 16" Works with Keene series 4500/4505 model dredg This is a.
Keene's newest dredge, the 6 Inch Super Max Sump Dredge. Keene's newest dredge, the 6 Inch Super Max Sump Dredge. ... The oversize 8 feet by 24 inch wide sluice box will capture the majority of heavy material and disseminate the clay conglomerate providing a smooth slow slurry as it is classified into the sump, which is located at the end ...
Jan 17, 2014· I have a 2 inch water pump, but it doesnt deliver the amount of water needed to fill the sluice box at that width. I only end up with about 1" of water over the whole sluice. It literly washes out the gold if there is not enough water height due to the width of the box.
4 inch Keene dredge You are getting 2 different set ups for dredging, a suction nozzle, and a jet log. Hoses are included for both. Tool box has assorted extra parts. Including belt for compressor. ... The sluice box is Hungarian riffles and miners moss. Quick disconnects on air hoses and pump hoses.
The flare widens the flow of material out to the width of the sluice box, and in doing so slows the speed at which the material enters the sluice box. When the material enters the sluice box it passes over a classifier screen and under a damper.