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Nozzle or Jet - GOLD PROSPECTING - Nugget Shooter Forums

05-10-2013· If you look at the pressure line inlets in both a jet and suction nozzle I think you can see why One goes straight down the nozzle with no resitrictions, the other (in a jet) usually hits the side of the jet tube at some angle, dispersing energy I wouldn't use a suction nozzle on anything bigger than a ,...

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Gold King 5 dredge Box includes power jet, pontoons and ,

Gold king 5 dredge box with power jet, pontoons and frame Pontoons are in rough shape could be fiber glassed or? Pontoons are 92 12 long X 12 wide X 12high Gold King Box is 5` Long X 20 12 wide What is shown in photos is all that is included...

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Dredge Nozzles - Gold Prospecting Mining Equipment ,

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...

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Home Made Dredge Plans and Photos | Gold sluice, Gold ,

Infinity jet - Equipment - Old Forum Archive - New Zealand Gold Prospecting & Fossicking Infinity jet: Hi all want to get the ultimate power out of you motor and pump we need to find some good plans for one of theseDo a google search and tell me what you thinkI am a stainless fabricator and am wanting to make a nice light one!!!...

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Suction Nozzle or Power Jet? - Gold Panning & Gold Dredge ,

Power Jet Gold Dredge A Power Jet is more efficient because there is a shorter pressure hose from the pump and therefore less friction loss The Power Jet enters the suction line just before the sluice, which means the gravel is being “pulled” up the hose rather than “pushed” by a suction nozzle...

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Dredge Power Jet with jet log - Gold Fever Prospecting

3" Power Jet with 2" Jet Log code: pj32 This Power Jet has an outside diameter of 3 inches which fits inside the Keene 3 inch suction hose This Jet utilizes a 2 inch suction hose and pump intake coupling Equips with Keene 3500 model series dredg 4" Power Jet with 15" Jet Log...

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DREDGE SUCTION NOZZLES - You Struck Gold!

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 ,...

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Dredges | grengineering

One major problem associated with all gold dredges over the years has been the far too frequent rock jams in the dredge hose, particularly at the power jet On conventional dredge designs, the steel power jet slips inside the hose, creating a restriction and many plugs in the process...

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Gold King 5 dredge Box includes power jet, pontoons and ,

Gold king 5 dredge box with power jet, pontoons and frame Pontoons are in rough shape could be fiber glassed or? Pontoons are 92 12 long X 12 wide X 12high Gold King Box is 5` Long X 20 12 wide What is shown in photos is all that is included...

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Dredge Brokers LLC | hydraulic-dredgers

Fully reconditioned in 2002, the dredger was originally built in 1987 Dredge pump is a Warman with dredging depth of 10m (3281-ft), a suction diameter of 305 mm (12-inch) and a discharge diameter of 254 mm (10-inch) Delivery of sand is 150 m3/h The dredger is powered by V16 GM and 6 cylinder DAF with 500 hp Location: Africa USD 270,000...

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Jet boat dredge | Gold Dredging Forum

04-08-2012· Then, to power the dredge, just hook up a hose from the jet boat pump to the dredge venturie This would avoid problems mentioned above when the sluice box is placed on the jet boat itself Also you could still use the jet boat to get to the dredge each day and on arriving it would only require securing the dredge and then connecting the hose from the jet boat pump, to get going for the day...

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plans to make 2" suction nozzle for dredging - GOLD ,

10-12-2014· You can also use the jet tube instead of a suction nozzle, it would attach straight into the top of your sluice or into your hopper and then you will only have one hose to deal with in the water, but the nozzle end of your hose should be kept under water at all times when dredging or you will get a blast of air and water into your sluicebox and it will blast out some of the gold already in the ....

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Keene 4" Dredge w/65HP Honda & Power Jet, 3 Stage for ,

This 4" gold dredge comes with a 65 HP Honda engine, and 20 feet of 4" suction hose The 16" x 48" sluice box is Keene's famous 3 stage double decker box for extra good recovery Equipped with a oversized jet flare and jet with suction hose quick coupling The steel frame with four tough marlex floats breaks down for compact transportation...

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Dredges | grengineering

One major problem associated with all gold dredges over the years has been the far too frequent rock jams in the dredge hose, particularly at the power jet On conventional dredge designs, the steel power jet slips inside the hose, creating a restriction and many plugs in the process...

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DIY-Dredge | Dredging by yourself is fun

The DIY-Dredger has been sold in the Nordic Countries for many years and there are now more than 1500 happy owners all over the worldThe DIY-Dredge is a compact, highly portable, gasoline engine powered, sediment removal pumping system It is designed to provide the homeowner and contractors with the ability to excavate and transfer unwanted sediment...

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Dredge Nozzles - Gold Prospecting Mining Equipment ,

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...

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Dredging and diving for gold nuggets: Placer Mining and ,

These are 1) The suction nozzle where the jet is up at the nozzle point, and 2) 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 In cases where the water is shallow the gold ,...

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Gold & Diamond Mining Mini Trommel Wash Plants 5-7+ Tons ,

The Mini Gold Trommel Wash Plant is an easily portable Gold Wash Plant that can be towed by an ATV, and can be broken down to its major components in under 1 minute Complete with 2-stage 60" x 10" Sluice box this Trommel features excellent gold recovery...

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Do It Yourself, Home made Suction Dredge - Gold Panning

28-07-2011· A power jet puts the high-pressure water in just before the sluice box 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 nozzl I recommend the power jet...

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Do It Yourself, Home made Suction Dredge - Gold Panning

28-07-2011· A power jet puts the high-pressure water in just before the sluice box 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 nozzl I recommend the power jet...

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designs of your own home made gold dredge

gold dredge design plans resiliencefoundation nl gold dredge design plans tivlabsin gold dredge swivel nozzle design vajirasriorg a diagram of a 3 inch jet nozzle for gold dredge how to make 1 May 01 2013 Plan and design your own home made suction dredge for what you make with the world and 4 ...

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Advanced electric gold dredge Efficient Mining Performance ,

Gold Dredge Dredger 3 Inch Gold Mining Dredge Boat For Papua New Guinea Power Jet Dredge Gold Suction Dredge For Sale $1,60000-$2,10000 / Set 10 Sets (Min Order)...

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Plan and design your own home made suction dredge for gold ,

Most dredges are power jets, but some smaller units, 3 inches and smaller are suction nozzl I recommend the power jet Take a close look at the jets made by the , gold dredge plans, gold dredge design, build your own gold dredge, consider buying a used gold dredge, suction dredge, dredge equipment, small gold dredge ....

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designs of your own home made gold dredge

gold dredge design plans resiliencefoundation nl gold dredge design plans tivlabsin gold dredge swivel nozzle design vajirasriorg a diagram of a 3 inch jet nozzle for gold dredge how to make 1 May 01 2013 Plan and design your own home made suction dredge for what you make with the world and 4 ...

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The Gold Dredge - Keene Eng

The Surface Dredge As the heading ofthis section implies, surface dredge floats on the surface of the water The material is pumped to the surface through a suction hose into an efficient sluice box that is capable of recovering extremely fine particles of fine gold ,...

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Suction nozzle and power jet design? - GOLD PROSPECTING ,

16-04-2014· 2 inch jet = 314 x (1" (radius of jet) Squared) 314 x (1 x 1) = 314 sq in for a 2" jet 314 sq inches x 7% (07) = 219 sq Inch for eductor Now for the tricky part: convert backwards and finally come up with a bore diameter Eductor size is 219 sq In which we will call 22 - because it is easier...

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Hand Dredges Gold Retrieval | Gold Prospector - Gold ,

Gold can hide down in the deepest part of a crack or crevice or behind a boulder and often is best reached with a hand dredge, also called a "sucker gun" or "suction gun" This gold prospecting tool is ideal for working below the water line when a motorized dredge cannot be used...

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Dredging and diving for gold nuggets: Placer Mining and ,

These are 1) The suction nozzle where the jet is up at the nozzle point, and 2) 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 In cases where the water is shallow the gold ,...

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want to build a 4 inch dredge | Gold Dredging Forum

30-06-2013· want to build a 4 inch dredge Suction nozzles and power jets are, without a doubt, the most problematic dredge parts for a home build dredger to construct Most dredge builders would be far better off to buy a power jet or nozzle from an established dredge manufacturer...

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Dredge for sale | eBay

LARGE COLLECTION HOW TO GOLD MINING BOOKS PLANS VIDEO PANNING DREDGING PAN SIEVE $1657 $197 shipping 29 watching Keene Pump Attached Gold Dredge Water Jet Artifact Sharkteeth Fossil Hunting $13500 $2700 shipping or Best Offer Rubber Flapper for Gold Dredge Foot valve Gold Mining Keene*** , powered by DigiCert ....

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