Suction Dredge Nozzle Design

  • Suction nozzle to infinity jet | Gold Dredging Forum

    Jun 01, 2015· Suction nozzle to infinity jet . General. General Board. Archives. Articles. Historical. Books . Photos. Links. Environmental. ... I like to tinker and like to build my own stuff. And currently i want to make the jump from using suction nozzles to infinity jets. Now I've also built my own dredge, set up currently for fine gold recovery it works ...

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  • #3 making a 2 inch suction nozzle - YouTube

    Jun 24, 2012· almost done just hope it's strong enough to dredge with lol.

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  • Diving Equipment Specialties

    Stainless Steel Straight Twin Jet Water Dredge and swivel suction nozzle Whether your goal is marine artifact recovery, salvage, or underwater construction, with a portable and affordable Diving Equipment Specialties dredging system you are in business.

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  • Suction Gold Dredge Operation & Components - akmining.biz

    Suction Gold Dredge Operation & Components: ... A Common Suction Gold Dredge Design. ... An alternative is the suction nozzle which installs on the end of the suction hose in place of the suction tip. A suction nozzle pushes material up the suction hose and into the sluice box.

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  • Dredge Nozzle: Equipment | eBay

    H&B suction nozzles work great and last longer then others. They are made from 14ga aluminized steel for durability and longevity. Inlet hose fitting is a welded 1.5″ NPT (national pipe thread) that a...

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  • Rohr-Idreco Jet & Cutter Suction Dredges | Dredging Systems

    Jet Suction Dredge Mobile: Download Specifications: The RISD-M is a highly efficient mobile, non-propelled, electric or diesel electric jet suction dredge that utilizes high pressure water coming out of eight (8) jet nozzles at up to 262 PSI (18 bar) pressure for breaking up of hard layers of material including clay, which are sucked up through the suction mouth behind the jet head.

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  • DIY Making a PVC Dredge Nozzle - TreasureNet

    Feb 22, 2013· DIY Making a PVC Dredge Nozzle I apologize the video is rather long, if you want just the how to part then skip to about 14:09. This video more tells some of the back story of testing the nozzle and a failed build. ... build a suction nozzle, dredge nozzle design, how a dredge suction nozzle works, how to build a dredge nozzle, how to build a ...

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  • plans to make 2" suction nozzle for dredging - GOLD ...

    Dec 10, 2014· Here's a PDF file for a jet tube, which is similar to a suction nozzle, the main differences is that the pressure inlet pipe would be curved back toward you for a suction nozzle and the total length would be shorter, also you would want the tip angled instead of straight, but this PDF file will give you the dimensions you need for good suction.

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  • Diy dredge nozzle help - TreasureNet

    Jul 08, 2014· dredge nozzle, dredge nozzle design, dredge suction nozzle venturi size, gold dredge suction nozzle design, homemade pressure washer fir dredge, how to build a dredge suction nozzle, make gold nozzle with pvc pipe, suction dredge nozzle design, venturi suction nozzle design

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  • Dredge Nozzles - Gold Rush Trading Post

    Generally speaking, a dredge that is designed to work with the sluice on a stand, in shallow water, is almost always equipped with a suction nozzle. A dredge designed to work on flotation, with a compressor for underwater dredging, is almost always equipped as a power jet.

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  • design for used gold dredge nozzles - steveburnsband.be

    design for used gold dredge nozzles -, Suction nozzles are suction creating devices that double as an intake nozzle on a suction dredge They in effect push material through the suction hose to the sluice box how to make your own vacuum dredge nozzle.

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  • Suction Nozzles: Online

    Suction Nozzles. Sort By. View; 12 / 24 / All; Quick View. 1.5" Suction Nozzle for 1" Pressure Hose. $108.00. Quick View. 2" Suction Nozzle for 1.25" Pressure Hose. $119.95. Quick View. 2.5" Suction Nozzle for 1" Pressure Hose. $125.00 ... Since 1955, has been providing the very best in mining and prospecting equipment ...

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  • Suction Nozzles | A&B Prospecting

    Dredge Accessories (108) Clamps (11) Couplings (35) Foot Valves (9) Power Jets (10) Nozzles (7) Suction Nozzles (6) Tips (9) Carpets and Mats (8) Hoses (12) Drywashers (30) Finishers and Concentrators (11) Fireware (25) Furnaces and Kilns (6) Furnaces and Kilns Accessories (47) Glass and Labware (36) Hand Tools and Equipment (52) High Banker ...

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  • Suction Nozzle Build - GPEX

    Nov 25, 2012· A good guide to remember on nozzle sizing is divide what ever you suction nozzle tube is by 4 this is your nozzle size for optimal suction there is wiggle room down and up in size, BUT NOT DOUBLING IT unless your pump is of greater size. For example my pump puts out 110 gallons per minute and on a 2" 45 degree suction nozzle, the largest ...

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  • FOR A PORTABLE GOLD DREDGE - Rosewind Mining Supply

    for a portable gold dredge - (just ignore the suction nozzle in this example) this crude sketch shows a typical setup detail . using a portable gold dredge with a suction nozzle the following information should enable you to understand the basic theory of operation of a portable dredge.

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  • Venturi Dredge: Why does this work? : Non-Spudgun Related ...

    Jun 25, 2008· The picture I have posted is of the dredge we built. This is the crudest and most inneficient design. Ideally, the clean water flow should be directed from the front of suction elbow in the middle of the exhaust pipe (as has been stated before) Also, the clean flow should be necked down with a nozzle that is a diameter less than that of the ...

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  • Suction Nozzle Design - GPEX

    Oct 29, 2009· Basically the suction nozzle design was a compromise. ... are pretty well back at the sluice on many dredges and in that case you may as well go for a suction jet rather than a suction nozzle. The suction jet has been demonstrated to show better across the board suction but suffers from losing hose prime easily if you are in shallow water and ...

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  • DESIGN OF A DREDGING SYSTEM TO DREDGE SANDY / …

    DESIGN OF A DREDGING SYSTEM TO DREDGE SANDY / MUDDY SOIL IN NAVIGATION CANALS Alaa El-Sheikh *, Imam El-Sawaf ** and Nageh Gad El-Hak *** ... Suction nozzle 68.3 38.1 1 2 0. 0 ... fluidization system design, including holes direction, holes size and holes arrangement in the perforated pipe, also, the design of the slurry jet pump. ...

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  • Plan and design your own home made suction dredge for gold ...

    Home Made Suction Dredge. ... A suction nozzle is best in very shallow water; a power jet produces better overall suction. Most dredges are power jets, but some smaller units, 3 inches and smaller are suction nozzles. ... gold dredge plans, gold dredge design, build your own gold dredge, consider buying a used gold dredge, suction dredge ...

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  • gold dredge nozzle | eBay

    Find great deals on eBay for gold dredge nozzle. Shop with confidence. Skip to main content. eBay Logo ... See more like this 4" DryLander Blaster Suction Nozzle for gold dredge highbanker sluice nugget. From United States; Results matching fewer words. GOLD PROSPECTING HAND GOLD DREDGE CREVICE PUMP - FITS STD 50 MM YABBIE PUMP ...

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  • Aqua Cleaner Suction Dredging System vs Traditional ...

    The Aqua Cleaner Suction Dredging System vs Traditional Hydraulic Dredgers . Background: ... Aquacleaner Techniques - Our suction dredge process is the only method of dredging where a diver operates the suction nozzle by holding it off the bottom and creating natural slurry. This method is just an extension of suction harvesting and offers a ...

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  • DREDGE SUCTION NOZZLES - Willamette Valley

    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 …

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  • Gould Engineering Bazooka Dredge

    The suction dredge was much smaller then the floating barges and requires far less equipment. The suction dredge required only a centrifugal pump and gas motor, a float pontoon system, a sluice box, a venturi jet generator, a dredge hose, and a nozzle.

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  • dredge suction nozzle | eBay

    Find great deals on eBay for dredge suction nozzle. Shop with confidence. Skip to main content. eBay Logo: ... 4" Suction Nozzle for gold dredge highbanker sluice pan nuggets See more like this. 2 1/2" Classifier for Gold Dredge Suction Nozzle - Carolina Prospectors. Brand New. $27.00.

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  • Dredge Suction Nozzles - goldfeverprospecting.com

    Dredge nozzle sizing: Example: A ke-sn32 dredge nozzle (measures 3" x 2") --- the suction nozzle outlet measures 3 inches and will work with our 3 inch suction hose. It has a net weight of approx. 6 pounds. A 2 inch pressure hose is easily secured to the nozzle with a 2 inch threaded coupling.

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  • dredge nozzle | eBay

    Find great deals on eBay for dredge nozzle. Shop with confidence. Skip to main content. eBay Logo: ... 4" Suction Nozzle for gold dredge highbanker sluice pan nuggets See more like this. 4" DryLander Blaster Suction Nozzle for gold dredge highbanker sluice nugget. Brand New. $165.00.

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