dredge suction nozzle design

DREDGE SUCTION NOZZLES - wvminers

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

Some dredge basics - Keene Eng

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.

Getting The Best Performance From Your Dredge

The suction nozzle is my choice because it is more efficient then the power jet and it is built by many dredge manufactures. It pushes the water and material from the nozzle end of the dredge-hose to the other end of the dredge-hose to the dredge’s sluice-box.

GOLD MINER'S TOOLS :: HYDRO FORCE DRY LAND SUCTION

The Hydro-Force 250 can be used with almost any 2.5" dredge or highbanker, or it can be powered by an inexpensive trash pump. It only requires a single pressure hose, just like a conventional suction nozzle. The durable stainless steel nozzle tip is coned down to maximize suction

Getting The Best Performance From Your Dredge

The suction nozzle is my choice because it is more efficient then the power jet and it is built by many dredge manufactures. It pushes the water and material from the nozzle end of the dredge-hose to the other end of the dredge-hose to the dredge’s sluice-box.

GOLD MINER'S TOOLS :: HYDRO FORCE DRY LAND SUCTION NOZZLES

The Hydro-Force 250 can be used with almost any 2.5" dredge or highbanker, or it can be powered by an inexpensive trash pump. It only requires a single pressure hose, just like a conventional suction nozzle. The durable stainless steel nozzle tip is coned down to maximize suction

Suction Nozzles: Keene Engineering Online

3" Suction Nozzle for 1.5" Pressure Hose. $199.00. Quick View. 3" Suction Nozzle for 2" Pressure Hose. $205.00. Quick View. 4" Suction Nozzle for 1.5" Pressure Hose. $245.00. Quick View.

Suction nozzle and power jet design? - GOLD PROSPECTING ...

Apr 16, 2014 · I have the basic design figured out, can anyone give me the ratio of the size of thewater inlet line to the suction line size? Also pressure/gpm needed to be effective?I've got a 40' drop and going from 3" to 1 1/2" line size to run my "Simple Simon".I'm hoping to run a 2" suction nozzle/power je...

Suction nozzle to infinity jet | Gold Dredging Forum

Sep 03, 2015 · 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 ok but there's always room for improvement. I live in Iowa and the gold here is only glacier deposits, flour gold size. ... This text goes along with this design,-

3" dredge nozzle - YouTube

Nov 07, 2012 · 3" dredge nozzle home made for under $50.00 This is my instructions to build this nozzle.gpex.ca/smf/index.php?topic=10873.0

Keene Dredge Suction Nozzles - Gold Fever Prospecting

A dredge that is designed to work with the sluice on a stand, in shallow water, is almost always equipped with a suction nozzle. If you are using a hibanker dredge combo with multiple uses you can also purchase the power jet and suction nozzle so that it can be

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.

DIY-Dredge | Dredging by yourself is fun

The 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. The Dredge is an efficient alternative to using an excavator, which is expensive, has limited reach, may be destructive to ...

Build A Suction Dredge Venturi Nossle

There are two types of suction systems used in modern suction dredges. One utilizes the “venturi” in ... This combination of venturi and nozzle is called a ... Suction Nozzle Design GPEX. If you do a search on venturi suction nozzle design ... Say I make a suction dredge nozzle with a

Gold Dredges at Kellyco | Gold Prospecting Equipment

Keene 5" Dual 6.5 HP Honda Dredge with 3 Stage Sluice. $6,899.00. Able to operate blaster nozzles to blow out bedrocks & crevices, Keene's 5" Dual 6.5 HP Honda Dredge with 3 Stage Sluice is a miner's dream. SKU: 5211HP. Call now to order (855) 721-7699.

suction nozzle dredge, suction nozzle dredge Suppliers and ...

Alibaba offers 1,521 suction nozzle dredge products. A wide variety of suction nozzle dredge options are available to you,

suction dredge design, suction dredge design Suppliers and ...

Alibaba offers 1,825 suction dredge design products. A wide variety of suction dredge design options are available to you, such as warranty of core components, power

US7591088B1 - Suction dredge system and method - Google ...

US7591088B1 US12/110,860 US11086008A US7591088B1 US 7591088 B1 US7591088 B1 US 7591088B1 US 11086008 A US11086008 A US 11086008A US 7591088 B1 US7591088 B1 US 7591088B1 Authority US United States Prior art keywords dredge suction inlet port intake pressurized fluid Prior art date 2008-04-28 Legal status (The legal status is an assumption and is not a legal

Suction nozzle to infinity jet | Gold Dredging Forum

Sep 03, 2015 · 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 ok but there's always room for improvement. I live in Iowa and the gold here is only glacier deposits, flour gold size. ... This text goes along with this design,-

Suction Nozzles | A&B Prospecting

Home » Catalog » Dredge Accessories » Suction Nozzles. Suction Nozzles. SKU Title Price ; SN15 : Suction Nozzle 1.5" x 1" $137.95: SN2 : Suction Nozzle 2" x 1.25" $159.95: SN251 ... Theme by 44oz Design ...

2" suction dredge | Gold Dredging Forum

Dec 06, 2012 · I have now converted the sluice box into a suction dredge My idea is to set it next to a small creek and suck out from underneath the big boulders. I have a 2" Briggs and Stratton 3.5 HP pump which delivers 150 GPM It appears to be supplying more than enough pressure and flow. Now to the problem my DIY suction nozzle.

A L L D R E D G E H O L L A N D. COM

ALL DREDGE HOLLAND designed(and still improves) the BOW COUPLING ASSEMBLY. This assembly connects the on board delivery pipe line to the floating pipe line through a system on the bow of the TSHD. ALL DREDGE HOLLAN D installed the first assembly in 1983 on the TSHD Volvox Hollandi. A second one was installedon the TSHD Volvox Delta in 1984

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

Suction Nozzle Gold Dredge. A suction nozzle is the traditional method for creating the venturi. The advantage of using this method is that it can be operated in water as shallow as the dredge will float in. The down side is you need two hoses, one from the pump and the other being the main suction

Dredge Nozzles & Power Jets | Pro Music

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! Showing all 12 results.

Keene 2.5" Jet Flare Dredge Suction Nozzle with P160 | A&B ...

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 feet. Also, the state-of-the-art sluice box is more efficient, compact, and lighter.

Suction Nozzles - Gold Panning & Gold Dredge Supplies

Suction nozzles are suction creating devices on a gold dredge. They in effect push material through the suction hose to the sluice box. Suction tips are used in conjunction with power jets, the other type of a suction creating device used on a floating dredge.

US7591088B1 - Suction dredge system and method - Google ...

US7591088B1 US12/110,860 US11086008A US7591088B1 US 7591088 B1 US7591088 B1 US 7591088B1 US 11086008 A US11086008 A US 11086008A US 7591088 B1 US7591088 B1 US 7591088B1 Authority US United States Prior art keywords dredge suction inlet port intake pressurized fluid Prior art date 2008-04-28 Legal status (The legal status is an assumption and is not a legal

GOLD MINER'S TOOLS :: Dredges by Keene Engineering Company

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 with suction hose quick coupling. Float dimensions are 60" x 10.5" x 10.5" and Floatation assembly is 60" x 40".

FissureMan Online-BLUEDOG hand dredge

> Chambered design alows for multiple suction and expulsion strokes. > Easy use double right angle "T" piston handle. > Supplied with four custom, interchangeable nozzle tips. > Light weight at Sky Blue color finish.

4 Inch Dredge Tornado | ROV and Diver Dredge System ...

A near perfect vacuum available at suction hose inlet. Same sized components as standard 4-inch dredge. Ideal for hi flow / low pressure hydraulic systems. A completely modular system with many installation options for a variety of ROV's. A very comprehensive list of components and spares in one kit dramatically lessens mobilisation time and cost.

design for used gold dredge nozzles - greenrevolution.org

The result of this design is greater dredge vacuum, less horse power required for operation, fewer rock jams, and improved fine gold recoveryner-tubes, required a suction nozzle for producing dredge vacuum, and had limited depth capabilities, the Proline 2.5" dredge sat on sturdy pontoons and used a...

#3 making a 2 inch suction nozzle - YouTube | Gold diy ...

#3 making a 2 inch suction nozzle. almost done just hope it's strong enough to dredge with lol. Saved by Jaco Delport. 24. Gold Sluice Gold Prospecting Pvc Pipes Metal Detecting Gold Diy Gold Hands Recovery Strong Make It Yourself.

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