suction dredge power jet design

Suction Nozzle Build - GPEX

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

Suction nozzle and power jet design - GOLD PROSPECTING

2 5 Dredge This machine was a trend setter when it first came on the market and it continues to be one of our best sellers many years later When other 2 5 dredges were floating on inner-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 power jet for dredge vacuum

2 suction dredge Gold Dredging Forum

Power Jet Gold Dredge A Power Jet is more efficient because there is a shorter pressure hose from the pump and therefore less friction losses 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 This can help prevent blockages

Jet Suction Dredger - Professional Sand Dredge Manufacturer

Jun 01 2013· The Power Jet is in it s forth year on the river the ABS plastic works well The Jet is straight through and the gravel sand and gold come in in the side Y I run it with a 1 1 2 trash pump suction is very good and I usually have a 10 hose to the jet and a 24 run to my dredge sluice crash box or other classifier

Suction Dredges Pro-Mack Mining Supplies

Keene 2 5 Jet Flare Dredge Suction NozzleThe 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 A 150 GPM pump mounted on a Honda GX120 drives the 2½ dredges

The Gold Dredge - Inc

Marlex Jet Flares increase suction power diffusing material for more equal distribution into the sluice box The Jet can be pivoted upward between the floats for ease of maneuvering through extremely shallow water The pivoting Jet Flare and sluice can be detached from the floats and placed on level ground for use with a power jet or suction

Keene Backpack Dredge with Power Jet - 2 inch Sunny

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

BELOW SHOWS A TYPICAL POWER JET

Keene 2 5 - Jet Flare Dredge with Compressor Power Jet Non-Jamming Design Sku 554-PJ2514O $199 99 Call now to order 855 721-7699 Keene 2 Oversized Power Jet with Quick Coupler Increase your Suction Power Recovery and Reduce Rock Jams with this Jet Flare Sku 554-PPJF8 $650 00 Call now to order 855 721-7699

Keene 2 5 Jet Flare Dredge Suction Nozzle with P160 A B

Keene 3 Jet Flare Dredge The KEENE 3 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 The 3 dredges are powered by P180 GPM pump with a Honda GX200

How do Suction Gold Dredges Work

Dec 06 2012· 2 suction dredge General General Board Archives Articles Historical Books Photos A tapered reducer can be placed in a power jet to the same effect if there is an effect that s actually an advantage as in a suction nozzle But most power jets and suction nozzles I ve ever seen do not have a machined tapered reducer placed

Dredge Nozzles Power Jets Pro Music

Purposes of dredging Capital dredging dredging carried out to create a new harbour berth or waterway or to deepen existing facilities in order to allow larger ships access Because capital works usually involve hard material or high-volume works the work is usually done using a cutter suction dredge or large trailing suction hopper dredge but for rock works drilling and blasting along

Dredge Jet Nozzles design - pol-recreatie nl

The submersible dredge of today is mainly used for sampling and when a good streak is found the surface dredge is employed to do a more efficient job of recovery Power Jet Submersible Suction dredge uses power jet and suction hose

China Julong Jet Head Sand Suction Dredgers with

Jan 18 2013· Small Gold Dredge Plans … or flair which is located between the dredge s power jet and the sluice box There are several advantages that come from this design More detailed How suction dredges work

Plan and design your own home made suction dredge for gold

As a result it performs and looks totally different from anything else on the market All Proline combos use a highly efficient power jet for producing dredge vacuum rather than the old-fashioned suction nozzle which is inherently less effective and more cumbersome to dredge with

Keene 3 Jet Flare Dredge with P180 A B Prospecting

The power jet is ideal for most conditions and provides greater suction power and far less rock jams Includes 15 feet of suction hose and 4 feet of pressure hose Dredge capacity 1 5 yards per hour Net weight 65 pounds Shipping weight 80 pounds For extremely shallow water conditions a suction nozzle is recommended

Dredge Power Jet with jet log - Gold Fever Prospecting

Alibaba com offers 242 power jet dredge products About 54 of these are dredger 5 are pumps and 3 are high pressure cleaner A wide variety of power jet dredge options are available to you such as diesel gasoline petrol and electric

47 Best Gold hand suction dredge images in 2019 Gold

OCEAN Pump brand jet suction dredger consists of dredge body high efficiency wear resistant marine sand pump high pressure water pump famous brand diesel engine and discharge system Our jet sand suction dredger feature integrated design high efficiency good wear resistance flexible operation energy saving in the delivery of solid

Suction Nozzle or Power Jet - dredgenz co nz

3-inch 6 5 HP Intek Pro Jet Flare Dredge w Power Jet Call for Price Read more 3-inch 6 5 HP Intek Pro Jet Flare Dredge w Power Jet Compressor Call for Price Read more 3-inch GX200 HP Honda Jet Flare Dredge w Power Jet Call for Price Read more 4-inch 6 5 HP Honda Jet Flare Dredge w T80 Compressor Call for Price Read more

2 Backpack Dredge with Suction Nozzle

Suction Dredge Jet Suction Dredge 10 Inch Jet Suction Dredger manufacturer supplier in China offering Julong Jet Head Sand Suction Dredgers with Customized Standard Design China Hydraulic Cutter Suction Dredger for Sand Dredging and Land Reclamation in River Lake Port Sea 20 Inch Cutter Suction Dredger with 3500m3 Hr Dredging Capacity 15m Dredging Depth and so on

Power Jet Dredge Power Jet Dredge Suppliers and

This is a new 2 dredge model that is equipped with both a suction nozzle and a power jet plus it incorporates our unique design leg kit This new dredge is by far the most versatile dredge we have ever built This can be floated and pulled around on the floats and now equipped with the new leg kit for a quick and easy bank mounting

4 Dredge PVC Power Jet Lectures For Life Online Video

below shows a typical power jet setup detail 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

Keene 3 Jet Flare Dredge with P180 A B Prospecting

Jun 13 2018· A common suction gold dredge design - 4 surface dredge with air compressor 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 material up and into the sluice box An alternative is the suction nozzle which installs on the end of the suction hose in place of

4 Dredge PVC Power Jet - YouTube

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

Dredge Nozzles - Gold Rush Trading Post

Nov 25 2012· This jet well determine how much suction your going to have at the nozzle tip My last build was two 2 nozzles one i used a 3 4 jet and the other a 9 16 jet I didn t have a 1 2 jet readily available so i went with what i had Both worked very well although the 9 16 jet gave the best suction …

gold dredge power jet design - BINQ Mining

Made for use with Keene 3500 model series of dredges this power jet fits inside of our 3 inch suction hose and has a 3 inch outside diameter Requires a 1 5 inch pressure hose and coupling 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

Infinity-Couple jet - GOLD PROSPECTING - Nugget Shooter Forums

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 …

Suction Gold Dredge Basics - Steve s Guides

Home Made Suction Dredge and use measurements taken from the commercial dredge makers you can design your own set of plans for your specific dredge project First you have to decide if you want a suction nozzle or power jet type The suction nozzle puts the high-pressure water in right at the nozzle A power jet puts the high-pressure