Suction Nozzles: Online

4" Suction Nozzle for 1.5" Pressure Hose. $279.95. Quick View. 4" Suction Nozzle for 2" Pressure Hose. $285.00. ... Sluice Conversions; Hand Sluices; Engines & Pumps; Jet Flares, Jets & Nozzles; Power Jets; Suction Nozzles; Suction Hose Tips; Gold Pans; Flotation; Library; Gift Ideas; Gold Concentrators; Traditional Drywashers; Dustless ...

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Proline 2" Suction Nozzle Gold Dredge

Proline 2″ Suction Nozzle Gold Dredge. Part Number PLI2GXH50HP100WN. The Proline 2″ dredge is powered by the quiet and fuel-efficient Honda GXH50/HP100 pump package, which produces well over 100 gallons per minute. Our HP100 pump is manufactured with the same quality and features found on our larger pumps, such as the "flusher port ...

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Shop Electric Backpack Dredge & Find More Gold

The GoldiBox Electric Backpack Dredge is designed for maximum gold recovery, portability & ease of use. Dredge silently. Made in USA. Free shipping. Free Shipping on Domestic Orders Over $65. ... Includes the GoldiBox 2″ High …

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Suction Dredging for Gold

One of the best tools that a modern day prospector can use to find gold today is the suction dredge. Not to be confused with the bucket line dredges of the old days, suction dredges offer the modern day gold prospector the ability to process a lot of material very quickly. ... while often the regulations in various states are based on the size ...

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en/115/venturi suction nozzle design.md at main

Home Made Suction Dredge.This is very bad design,and the heavy load of sand and gravel going thorough the trash pump will destroy it in a short time.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 nozzlesUnderstanding ejector systems necessary …

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Powerful Venturi Nozzle : 3 Steps (with Pictures)

Powerful Venturi Nozzle: Update: 06/11/2015: Added two models for the use on a compressor instead of using water. My little niece complained about her bubble bath not having enough bubbles!So what can the good uncle …

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Shop Electric Backpack Dredge & Suction Nozzle Combo

Discover our ultra portable electric backpack dredge & suction nozzle combo. Weighs only 4 lbs! Perfect for remote gold prospecting. ... Free shipping! Purchase the GoldiBox Backpack Dredge & Suction Nozzle combo and save $15! Designed for maximum gold recovery, portability & ease of use. Made in USA. Free Shipping on Domestic Orders Over $65 ...

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Keene 2.5" Jet Flare Dredge Suction Nozzle with P160

Keene 2.5" Jet Flare Dredge Suction Nozzle The KEENE 2½" JET FLARE design provides excellent fine gold recovery. The jet flare and water level sluice box give 30% more suction allowing dredge depths of nearly 30 feet. Also, the state-of-the-art sluice box is more efficient, compact, and lighter. A 150 GPM pump mounted

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Dredge Suction Nozzles

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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China gold dredge suction nozzle plans rib console boat hoses …

Quality China gold dredge suction nozzle plans rib console boat hoses set engine - find quality Gold Dredge, Dredger & Gold Dredge from Bucket Chain Gold Dredger CO.,LTD of China Suppliers - 159621983.

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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

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DIY small scale hand dredging understanding the basics

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» Outfitting a Suction Dredging Project

A gold (and/or gemstone) ... All rocks that are larger than the intake-size of the dredge's suction nozzle must be moved out of the way by hand. When dredging in an average hard-packed streambed, at the point where an experienced operator gets down through 5-feet of material using a 5-inch dredge, he has so many rocks to get out of the dredge ...

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Emily Riedel's Guide to Building a Bering Sea Gold Diver Dredge

The most common mistake is messing up the math on your pump, jet, and flare. It's a finicky fluid dynamics equation to get strong, efficient suction and then deliver that material into the sluice box at a pace that's optimal for gold recovery. Nozzle/hose. There are several key features of nozzle design that keep the diver safe.

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GOLD MINER'S TOOLS :: HYDRO FORCE DRY …

Hydro-Force Nozzle, a revolution in suction nozzle design, was built specifically for use where water is in short supply. This nozzle can be used in low water or completely out of the water and it has suction force second to none. ... In dry …

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Gold Suction Nozzle Plans

How Does a Gold Dredge Work? The Role of the Suction Nozzle on a Gold Dredge. 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. The header box dampens the rush of water and gravel so that it flows evenly into the sluice.

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Best quality gold dredge suction nozzle plans rib console boat …

Quality Best quality gold dredge suction nozzle plans rib console boat hoses set engine - find quality Gold Dredge, Dredger & Gold Dredge from Bucket Chain Gold Dredger CO.,LTD of China Suppliers - 159621985.

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Dredge nozzle size

I am new to prospecting and I am in the process of building a dredge. I have a Champion 2 in simi trash pump. I am getting ready to buy a nozzle but am a little confused by the inlet size on the nozzles. the 2 inch nozzle has a 1.5 in inlet. So I am guessing that I will need to reduce my 2 in hose down to 1.5 in hose feeding the nozzle and have a 2 in hose off of the …

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Hand Held Suction Dredge | Hand Operated Gold Dredge

Made by gold prospectors for gold prospectors, this hand operated gold dredge (sometimes called a gold sniper) is made of 2 inch PVC pipe The Ball-handle is made High Density plastic. The 3/4" x 8.5" nozzle is perfect for crevicing and sniping. Total length is about 30 inches.

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Emily Riedel's Guide to Building a Bering Sea Gold Diver Dredge

A suction dredge is basically an underwater vacuum cleaner that sucks (hopefully) gold-bearing gravel up and runs it through a sluicebox. In more technical terms, suction is created by a motor-driven centrifugal pump moving high pressure water into a jet system, creating a low pressure area that creates suction at the nozzle …

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How To Suction Dredge for Gold: The Basics

If you want to extract every last particle of gold from the wet material you suction up, a gold cube can vastly increase your finds. The cube is comprised of either three or four layers of textured mats that capture even the …

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Dry-Lander Suction Nozzle

These suction nozzles are 3″ inch in diameter and work with 3″ inlet suction hose. Any 2.5″ NPT pressure hose can be easily secured to the nozzle via the welded 1.5″ NPT threaded coupling.. Requires A pressure "around" 180 GPM (gallons per minute) or 10,800 GPH (gallons per hour).

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GOLD_EQUIPMENT_DREDGE_INFO

Example; if the power-jet was placed in the power-jet tube up closer to the sluice, it was assumed to be a vacuum dredge or if it was placed in the nozzle head, such as with the suction nozzle, it was assumed to be a suction dredge. In some instances, it …

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Find the Best Hand Dredge for Gold at The Nugget Trapper

I have designed and perfected the gold hand dredge, featuring unparalleled durability, suction performance, and an ingenious gold trap built-in for efficient gold recovery. Use this versatile tool to test bedrock pockets, cracks, crevices, and tree roots, sucking up material and checking the trap for valuable gold nuggets. ... You can either ...

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The Gold Dredge

In the beginning of the Gold Rush, the miners were limited because they could only work the areas that were accessible to hand tools along the banks of the streams and rivers. ... Suction Nozzle. Submersible dredging tube uses a suction nozzle. It is handheld underwater for moving overburden quickly. What is a Single Sluice Box, a Double Sluice ...

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Some dredge basics

In any dredge, you will have 2 types of suction devices; either a suction nozzle or a power jet. A suction nozzle only works with higher pressure pumps. The recommendation is a minimum of 140-foot head lift for a suction nozzle. A power jet can run at a slightly lower head lift at a 130 foot, however it does require higher volumes.

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Has anybody made their own dredge?

One thing to keep in mind, the higher the power jet is from the surface of the water, the more horse power needed in order to have enough suction at the end of the nozzle, thus …

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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.

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12vDC 1.5" Dredge

My plan is to use a seperate bilge pump on each line having a total amps of no more than 10. Thiis would limit me to 1000gph pumps I believe. On the suction nozzle the pump would be probably be mounted a foot or so in back of the nozzle and feed into the nozzle via a 3/4" line to create the suction.

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Suction Nozzles

GoldiBox suction nozzles come in 2 and 4 inch sizes & weigh 75% less than traditional nozzles. Our nozzles require no hardware and slip fit on Keene hoses. The bedrock crack attachment for the GoldiBox 2" Suction nozzle is a must have tool for your gold dredging arsenal.

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