Sluice Jet Nozzle

Keene 2" Backpack Dredge with Suction Nozzle

The sluice box is specifically engineered for fine gold recovery and easy clean up. The Model 2004 is constructed with an aluminum frame and is supported with either black inflatable or grey hard Marlex pontoons. ...

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2.5 DREDGE ASSEMBLY INSTRUCTIONS

2.5" suction nozzle uses long 17' pressure hose. 2.5" suction tip 2.5" power jet 2.5" hose connector Power Jet uses short 4' pressure hose Sluice portion of ... As indicated in the diagram gravel is dredged into the suction hose and is delivered to the sluice jet flare. As a slurry of water and gravel enters the jet flare and is spread evenly ...

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Dredges: Online

Whether you are a weekend hobbiest, seasoned treasure hunter, globe-trotting gold prospector or you are looking to try your hand at dredging for the very first time!

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Sluice Nozzles

Sluice Nozzles - You find here 12 suppliers from Germany Netherlands and Great Britain. Please obtain more information on spare parts, servicing, maintenance, Repair, repair or accessories directly from the registered companies. ... Screw-in nozzle 8; Sluice Nozzles 2; Smooth-Jet Nozzle 6; Steam Nozzle 4; Tangential Nozzles 4; Vacuum nozzle 1 ...

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Yardsmith Jet Nozzle at Lowes

This jet nozzle with a shut off allows you to adjust the water flow from a fine stream to a full jet. Designed with heavy-duty metal construction for extra strength and durability. The ergonomic design allows you to easily grip the nozzle and turn the water flow on/off. This nozzle is perfect for any level of gardener!

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Suction dredge nozzle-intake vs jet vs supply size

For background I picked up a 2" Powermate trash pump on sale recently. It maxes out at 158 GPM. I can size the sluice based on real world flow. For the nozzle I have a 45 degree 2" EMT tube. From what I've read, the jet should be roughly 1/4 of the 2" intake and the jet should be short. What are your thoughts on the jet size with the pump …

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GOLD MINER'S TOOLS :: Dredges by Keene …

6.5 HP 3 Inch Ultra Mini Dredge. 3500P. Model 3500P comes complete a 6.5 horsepower engine, 20 feet of 3" suction hose and a 14" x 48" sluice box. Equipped with a P180 pump, our new oversized jet flare and jet …

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Orifice, Nozzle and Venturi Flow Rate Meters

The discharge coefficient c d is a function of the jet size - or orifice opening - the. area ratio = A vc / A 2 where. A vc = area in "vena contracta" (m 2, ft 2) "Vena Contracta" is the minimum jet area that appears just downstream of the restriction.The viscous effect is usually expressed in terms of the non-dimensional parameter Reynolds Number - Re.. …

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Dredge Suction Nozzles

Ideal for shallow water dredging - these dredge suction nozzles are precision manufactured by Jobe and Keene from thin-wall plated steel tubing with machined orifices to create …

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Dredge Nozzles

If you're wondering how a gold dredge can literally suck up gravel from the bottom of a stream without the gravel going through the pump and destroying it, it is because of a …

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Chapter 5, Finite Control Volume Analysis Video Solutions

Water flows steadily from a tank mounted on a cart as shown in Fig. $5.46 .$ After the water jet leaves the nozzle of the tank, it falls and strikes a vane attached to another cart. ... Determine the magnitude of the horizontal component of the anchoring force required to hold in place the sluice gate shown in Fig. $5.62 .$ Compare this result ...

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How do Suction Gold Dredges Work?

Generally speaking a dredge designed to work on flotation, with a compressor for underwater dredging, is almost always equipped as a power jet. A dredge that is …

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Sluice Box

One of the most practical and enduring methods of gold prospecting involves the use of the Sluice Box, a piece of gold prospecting equipment that has been in continuous use for over a hundred years. Amazingly one of the very best gold mining devices on the market today is still the traditional hand or stream sluice box.

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DREDGE SUCTION NOZZLES

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 ... Tube Jet Size Water Pipe Pump GPM Sluice Size Conventional Or Flare Motor HP Power Jet

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Hydraulic Performance of Sluice Gates: A Review …

Sluice gates are commonly used water management structures; they are able to deliver flow among both major and minor channels. When used for these operations, they are sometimes referred …

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Power jet vs. suction nozzle | TreasureNet The Original …

Power jet for deeper and keeping the nozzle under at all times, the slug of air stops the suction, then when you get it back the action blows through the sluice and disturbs what is in the sluice. may blow gold out! The power jet seems to be stronger, but has it's drawbacks in shallow applications. Hope this helps. rick

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Keene Dredge Suction Nozzles

A suction nozzle works in a similar fashion to a power jet except instead of being attached directly to the header box the nozzle is attached at the far end of the material hose. A vacuum is created which sucks up water and gravel but the material is pushed through the hose instead of being sucked through the hose, as in the case of the power jet.

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(PDF) Hydraulic Performance of Sluice Gates: A Review of …

Sluice gates are commonly used water management structures; they are able to deliver flow among both major and minor channels. When used for these operations, they are sometimes referred to as ...

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Dredge Nozzles & Power Jets | Pro Music

Pro Music is proud to offer Hydro Force, Jobe, Keene, and Proline gold dredge nozzles and power jets including dry land suction nozzles with free shipping! Music Gear And Prospecting Equipment • 36 Years In Business • (800) 478-1994 • Free Shipping!!

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Suction Gold Dredge Basics

The most common device is the power jet, which is installed in between the sluice box and the main suction hose. A power jet pulls …

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Gold Dredge Equipment + Prospecting FAQs & 11 …

A power jet dredge is a suction dredge that uses high-pressure water jets to wash gold-bearing material from the bottom of a river or stream. The material is then fed into a sluice box to separate the gold …

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Spray Nozzles

Looking for a premium supplier of Spray Nozzles? With over two decades in the nozzle industry, we can help! ☎️ Call us on (08) 9259 4350 for more information.

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Comparison of Nozzles and Flow Straighteners for Tank …

sluice nozzle/flow straightener configurations and the nozzles with no flow straightener. The results were based on sluice stream contact force and continuity. Sluice stream contact force was a quantitative measurement of the normal force generated by impingement of a sluicing jet on a target at various known distances. Stream

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HIGH PERFORMANCE BACKPACKABLE DREDGES

jet or optional suction nozzle. The power jet is ideal for most conditions and provides greater suction power. All models include 15 feet of suction hose. For extreme shallow ... Sluice Box Type of Jet Pressure hose Fuel Con - sumption Dredge Capacity Suction Hose Weight Shipping Weight 2004PJF GX50 Honda P90

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2 Powerful Backpack Dredges For Ultimate Portability & Power

Keene 2″ Backpack Dredge With Power Jet. Price: $2,495; Pump Gallons per Minute (GPM): 100; Sluice Box Size: 10′ x 36″ Dredge Capacity: 1.5 yards per hour; Net weight: 65 lbs. The Keene 2″ Backpack Dredge With Power Jet is a solid choice for running through sand and gravel in streams and ponds.

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Keene 2.5" Jet Flare Dredge Suction Nozzle with …

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 gives 30% more suction allowing dredge depths of nearly 30 …

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Experiment Flow through a sluice gate

Experiment Flow through a sluice gate The discharge coefficient of sluice gates in free and submerged conditions plays an important role in determining the flow rate past such structures. ... 3.1 Free Flow conditions This condition is the flow which is freely jet flow through the sluice gate without compression and the surface contact with ...

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HIGH PERFORMANCE BACKPACKABLE DREDGES

jet or optional suction nozzle. The power jet is ideal for most conditions and provides greater suction power. All models include 15 feet of suction hose. For extreme shallow …

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I Bought Jetnozzle Power Washer: Here's My …

1 Jet Washer Wand (with 3/4" Connecter) 2 Different Spray Nozzle; 1 Black 1/2" Connector; 1 Quick Connector; 2 Silicone Gasket; 1 Hose Bandage; 1 Use Manual; ... Linear spray nozzle : This is used for …

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How do Suction Gold Dredges Work?

Also learn the differences between a power jet and a suction nozzle. Click on dredge images above to enlarge. ... The sluice captures the gold behind the riffles exactly like it would when you use it as a stream sluice. A suction nozzle works in a similar fashion except instead of being attached directly to the header box it is attached at the ...

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