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power jet

Rick57 I figured it out its pretty simple even though no one esp Keene or Pro line wants to let you know how to do it and no one sells jet logs you have to make your own I ordered the pipe online cut the pipe for the jet log reduced the two inch output from the pump to a 1 inch entering the power jet and set the angle it can be anywhere from Get price

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Dredge Nozzles

A dredge designed to work on flotation with a compressor for underwater dredging is almost always equipped as a power jet Since a power jet and supply hose must be kept under water at all times it won't work very well in shallow water Shown below is a wide variety of gold dredge nozzles from several reputable manufacturers Get price

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Homemade 3 Stage Under Current Sluice Box catching Gold

If you make a sluice box for yourself I wish you the best of luck with your project California Gold dredge Country My first use of this sluice was on my 2003 prospecting trip to Sierra City For more about that trip and the sluice box see SIERRA CITY PROSPECTING Thanks for checking out my gold Get price

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Suction Dredging For Gold Nuggets

Suction Dredging For Gold Nuggets The power jet where the jet is located up near the sluice box In addition to pumping water the small engine also produces compressed air for the diver to use while underwater For those prospectors interested in building their own suction gold dredge Get price

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DREDGE SUCTION NOZZLES

DREDGE SUCTION NOZZLES By Dale Russell Suction nozzles can easily be home made with some ingenuity a few tools No matter what size you want to make from 1 up to 6 you can purchase exhaust pipe with that outside diameter (OD) Power jets measure the same as for pipe and will be Power Jet Jet LengthGet price

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How do Suction Gold Dredges Work?

How does a gold suction dredge suck up gravel? Also learn the differences between a power jet and a suction nozzle Click on dredge images above to enlarge Suction dredges utilize a high pressure gasoline powered water pump to suck up water gravel and gold and inject this material into a sluice through a header box Get price

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Getting The Best Performance From Your Dredge

Getting The Best Performance From Your Dredge previous page By Reggie Gould Getting the best performance from your dredge involves some basic physics The most obvious problem is lifting or I should say sucking in most cases a dredge-hose full of sand rock and water Get price

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Plan and design your own home made suction dredge for gold

How to plan design and build your own homemade gold suction dredge so you can prospect and mine for gold from Build A Do It Yourself Home Made Suction Dredge First you have to decide if you want a suction nozzle or power jet type The suction nozzle puts the high-pressure water in right at the nozzle Get price

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Dredge Suction Nozzles

When ordering a nozzle make sure the inlet diameter matches your pump fitting size Also makes sure your pump engine has enough power to move that size material at your preferred depth Other sizes of suction nozzles are available from the drop down menu Hoses clamps and other dredge accessories are not included Power jet vs a suction nozzle Get price

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Underwater Suction Gravel Transfer Systems

While I'm sure we will learn more as we gain experience here are a few of my own thoughts on "underwater suction gravel transfer systems " 1) Make certain to not have the sluice box from your original "suction dredge" anywhere in the vicinity of the program Get price

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Gould Engineering Bazooka Dredge

Venturi Jet Analysis by Reggie Gould To understand what the venturi is used for you have to know what it is associated with The first dredge was a treadmill and was first used by the Dutch in 1589 which was horse-powered the ones that eat hay The first bucket dredge was powered by steam and was invented by an American (Oliver Evans) in 1804 Get price

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Can you use a trash pump with a dredge?

With a suction nozzle the distance the water for the dredge is under suction is very short (less than a foot) vs a power jet nozzle may have water under suction for 20 ft or more After the water passes the intersection in the power jet or suction nozzle you are no longer sucking material Get price

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plans to make 2 suction nozzle for dredging

Dec 10 2014IznG--Forget that keene hibanker and go to Proline website as then you have a REAL dredge and a real shovel highbanker Dredging on grizzly bars is a fools folly as ALL gold bigger than the bar spacing goes out in the trash they pile up constantly as NOT made for constant flow dredging but slow shovel work Get price

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Underwater Suction Gravel Transfer Systems

While I'm sure we will learn more as we gain experience here are a few of my own thoughts on "underwater suction gravel transfer systems " 1) Make certain to not have the sluice box from your original "suction dredge" anywhere in the vicinity of the program Get price

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Keene 4 Suction Gold Dredge

The Marlex Jet flare is built with a longer straight section and flare making it possible to use a shorter power jet to reduce weight The jet flare design also improves fine gold recovery and increases suction power The jet flare also makes the dredge easier to set up in shallow water conditions Get price

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Suction Gold Dredge Basics

Jun 13 2018A gold dredge is powered by a motor and pump A common misperception is that gravel is sucked through the pump The pump actually pumps only water which is delivered to a venturi type device (called a power jet or a suction nozzle) which indirectly creates suction in a larger hose The solves two problems Get price

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How I built a recirculating sluice box for gold prospecting

How to build a recirculating sluice box for gold prospecting How I built a recirculating sluice box for gold prospecting A sluice is a device that separates gold from dirt using the power of running water solar panel telescopes jet engine etc etc ) I decided to try building one myself rather than just buying one The tinkering Get price

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Gold Dredge and Highbanker Plans

Oct 23 2012Home Gold Prospecting Gold Dredge and Highbanker Plans October 23 2012 Gold Dredge and Highbanker Plans I finally got back around to finishing my posts on my Dredge and Highbanker Plans I took some pictures (in my attic) of my dredge/high banker so you can see how I build it Get price

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how to make a homemade dredge pump

information on our Gold Dredges - Gold Dredge Builders Warehouse Alan Trees 35 years of gold dredge design and manufacturing is proud to reintroduce to help you build your own gold dredges or we can build a complete model for you 6HP Subaru Motor coupled to a 2 X 3 high-pressure pump with air More details Get PriceGet price

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Can I just build a dredge out of a trash pump and a sluice

Jul 18 2009Gold Nugget Hunting Prospecting Forum could i just build a dredge (land based) out of a trash pump and a sluice? Yeh you should be able to make a good sucking 3 inch with that pump if you use a nozzle instead of a jet tube that pump will put out about 145-150 gals a minute I had a 5 inch that ran on 350 a minute pump the jet Get price

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Proline Gold Mining and Prospecting Equipment/Parts and

No one makes power jets like Proline Rather than using a steel casting we use a more efficient machine formed eductor The result is a lighter power jet with better vacuum and easier priming These power jets are popular with those building their own dredges or who simply wish to improve performance on dredges they already own 1 5 Power JetGet price

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Gold dredge

You can build your own dredge cheaper than you can buy a used one!!! Build your own power jet not that hard and bend your own sluice box like I did bought the aluminum for $129 with lots left over for the rest of the project a 4x10 foot sheet it will work as well if not better than a comercial unit I am right in the middle of building a 4inch dredge right now you do not have to cut corners Get price

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How do Suction Gold Dredges Work?

How does a gold suction dredge suck up gravel? Also learn the differences between a power jet and a suction nozzle Click on dredge images above to enlarge Suction dredges utilize a high pressure gasoline powered water pump to suck up water gravel and gold and inject this material into a sluice through a header box Get price

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Infinity jet

Here we have a 4 power jet You will notice the inlet of the pressure pipe inlet coming in from the side the angle it is entering at This pic is taken looking up the the power jet from the entry end of the suction hose towards its discahrge into the sluice box And this is looking back down the oppostie way you can see the pressur inlet Get price

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Suction Gold Dredge Operation Components

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 is Get price

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infinity gold sucker pump

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 Get price

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Infinity

Jun 09 2015Infinity jets were built by Gold Divers in Moundhouse east of Carson City and copied by many I made at PESCO the flaired pressure chamber fed tri-jet to easily rival the couple jet Another tri jet non chambered and not flaired was made by Dahlke for many years prior to Bobs passing RIP as a GREAT person engineer manufacturer and father Get price

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How to Build a Gold Dredge

A gold dredge is a necessary tool for anyone who pans for gold as more than a hobby Gold dredges are machines that pulls the gold from dirt or gravel The gold dredge became popular at the time of the California Gold Rush when thousands were looking for the shiny mineral as a way to strike it rich Gold Get price

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Gould Engineering Bazooka Dredge

Venturi Jet Analysis by Reggie Gould To understand what the venturi is used for you have to know what it is associated with The first dredge was a treadmill and was first used by the Dutch in 1589 which was horse-powered the ones that eat hay The first bucket dredge was powered by steam and was invented by an American (Oliver Evans) in 1804 Get price

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Gould Engineering Bazooka Dredge

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 For example a 5 0 Dredge would normally take (2) 5 or 6 HP (Horse PowerGet price

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Pond Dredge

One controls the dredge pump and the other controls the floating platform An adjustable mount makes for easier handling and allows you to set the cleaning depth and angle of attack Floating Platform options available More details below This dredge system has a powerful 190cc Briggs Stratton Professional Series 4-stroke gas powered engine Get price

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