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I went to see the dredge in person and couldn't control my impulse to buy. Turns out the owner had modified it with Gold Hog mats (BONUS), and even threw in a bench stand and 3wheel cart to be able to hike it to the creeks. It is a power jet model, but I'll see what it can do before thinking of upgrading to a suction nozzle setup.
Jun 16, 2018· Just one other little tid bit, the 4" mini is a great little portable dredge, however since it does have a smaller sluice box and flare, I would get it with a suction nozzle and have the lower half the sluice box replaced with #3 expanded metal for better gold recovery..
Apr 11, 2017· A friend gave me this little backpack dredge. It came with a nifty little "Couple Jet" nozzle made by Gold Divers, Inc., formerly of Mound House, NV, but now out of business and retired. The dredge didn't come with an engine or pump and I'm trying to figure out .
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May 01, 2013· 2" suction dredge | Gold Dredging Forum 23 Nov 2012 . try half inch jet, you are putting to much water through, if there is to much . is a diagram showing the angel it should be built at. . The following is from a previous thread Building a small dredge . But most power jets and suction nozzles I've ever seen do not have .. to turn it out of 1 3/4 D plastic propylene .
Dec 06, 2012· I have now converted the sluice box into a suction dredge My idea is to set it next to a small creek and suck out from underneath the big boulders. I have a 2" Briggs and Stratton HP pump which delivers 150 GPM It appears to be supplying more than enough pressure and flow. Now to the problem my DIY suction nozzle.
Jun 01, 2013· The Jet is straight through and the gravel, sand and gold come in in the side "Y". I run it with a 1 1/2" trash pump. suction is very good and I usually have a 10' hose to the jet and a 24" run to my dredge sluice, crash box or other classifier.
Sixinch swivel nozzle with breakaway flap in new condition. Doublescreen classification system for the best finegold recovery possible on a suction dredge, with a highgrade recovery system at the head of the box for quick and easy daily or controlled sampling.
Suction Nozzle. The new GouldBazooka, uses the Suction Nozzle principle. It is 67% more efficient then the currently used Straight Jet Venturi (Log) used by other dredge manufactures. The main advantage by using the Suction Nozzle is reducing the amount of Horse Power and Pump needed.
A modern dredge works materials, by means of a suction system, which draws goldbearing materials up through the suction hose by a vacuum effect, from the use of a powerjet intake, which powers the dredge. This allows goldbearing streambed materials, to be vacuumed up from underwater and processed through a sluice.
Because of this, an oversized jet would be high on my personal priority list if I were in the market for a dredge! So, the combination of some practice in learning which types of rocks to avoid sucking up the nozzle, and the oversized powerjet on modern dredges, will eliminate most of the plugups that would otherwise hinder production.
Keene " Suction Gold Dredge ... Experience greater suction power with either the power jet or optional suction nozzle model. The 12" X 40" sluice box has rolled top edges, tapered sluice design, longer classifier screen and improved riffle design for superior recovery. Equipped with ribbed black rubber matting, for quick identification of ...
Find great deals on eBay for dredge suction nozzle and gold suction dredge. Shop with confidence.
Complete 4 dredge. Honda GX 160 hp motor. Also comes with extra hoses, 3 jet and nozzle. Excellent rubber back miners moss. If you can find the gold, it will keep it!! In the pictures of the sluice you can see where the flare goes, I had taken the flare off to move it around.
This is a very important thing to remember when working with permits. What a dredge manufacturer calls a 5" dredge may be a 4" intake nozzle dredge for permitting purposes. Nozzles sizes may be up to 2" smaller than hose sizes. A Common Suction Gold Dredge Design. A dredge .
I used the basic straight jet venturi as the baseline and compared it to the trijet, the suction nozzle and the infinity jet. The infinity jet produced the most vacuum, the trijet was 2nd, the suction nozzle was 3rd, the straight jet came in last in performance. There are some strange dynamics going on .
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On this episode of PaystreakTV Prospector Gary joins us for a bit to show his Jobe high banker suction dredge. Gold prospecting cheap and easy DIY! This wiki will give you tips and advice on metal detectors. Gold prospecting cheap and easy DIY! PaystreakTV ep40 high banker suction test YouTube See more
Inch Ultra Dredges The Keene Ultra Series Dredge has set the standard for smaller size dredge systems. The unmatched performance of this innovative dredge system is designed with challenging and remote locations in mind.
The stainless steel nozzle supplied with the AP dredge was too bulky for my intended area. Most gold is in rather shallow water, deep inside the thousands of crevices. The gold source is about 300 meters upstream from the hills. This 1 km stretch of river has been heavily prospected. My first task was to build a functional venturi or infinity jet.
dredge nozzle design, gold dredge power jet, highbanker, highbanker plans, homemade highbanker plans, how to build a power jet, how to make a power Chat With Sales. best suction dredge nozzle designBINQ Mining. Also learn the differences between a power jet and a suction nozzle. This is the most common dredge design .
Keene 3" 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 stateoftheart sluice box is more efficient, compact, and lighter. The 3" dredges are powered by P180 GPM pump with a Honda GX200 ...
Oct 17, 2011· I want to build a 2" suction nozzle gold dredge but I don't know how to do it. I make things by cutting and welding metal tubing and I believe the dredge is using a venturi affect to create the suction at the nozzle. I have listed some things that I think I need to know to build this and I would appreciate anything else you could add.
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