our Crusher

HPT Series HST Series
HGT Series
CI5X Series PFW Series
PEW Series PE Series
VSI6X Series B-DR Series

Mobile Crushers

MS Steel Platform

MS series steel platform guided by global high standard design idea, adopts the standard modular design concept, with fast delivery cycle, convenient transportation and installation

K3 Series Portable Crushing Plant

K3 series Portable Crushing Plant. It uses modular vehicle design, able to be transported without disassembly. Besides, it boasts rapid installation and production

K Series Portable Crusher Plant

K Series Portable Crusher Plant, also known as K Series Portable Crusher, is a new type of equipment developed on the basis of years of independent research and development

LD Series Mobile Crusher

LD Series Mobile Crushing Plant, is developed on the basis of years of experience in R&D and production of mobile crushing plants. It absorbs advanced foreign mobile crushing technology.

Grinding Mills

MRN Pendulum Roller Grinding Mill

MRN Pendulum Roller Grinding Mill represents the advanced grinding processing technology at present, and its application of patent technology

MTW Trapezium Grinding Mill

MTW Trapezium Grinding Mill is developed by our company's experts based on 10 years' R&D on grinding machines.

MTM Medium-Speed Grinding Mill

MTM Medium-speed Grinding Mill is designed by our own engineers and technical workers based on many years' research of grinding machines.

LM Vertical Grinding Mill

The LM Vertical Grinding Mill, launched by ZENITH, integrates five functions of crushing, grinding, powder selection,

LUM Ultrafine Vertical Grinding Mill

vertical grinding mills and the latest technology from Taiwan &Germany, ZENTITH pushed out the LUM Ultrafine Vertical Grinding Mill

XZM Ultrafine Grinding Mill

XZM Ultrafine Grinding Mill is widely used for superfine powder production. The output size can reach 2500mesh (5um).

Tri Jet For Suction Gold Dredges

  1. Keene 2 5 Jet Flare Dredge Suction Nozzle with P160

    Keene 2 5 Jet Flare Dredge Suction NozzleThe KEENE 2" 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 2" dredges


    Dredges Feature a Multi-Sluice system and DeFusion Head or Taper Jet System which Traps and Holds Gold from 200 mesh For the weekend enthusiast and the dedicated prospector Dredges from 2 through 8 suction are offered built for the size of stream

  3. Suction Gold Dredge Basics

    Jun 13 2018Larger dredges may employ gold wheels or other devices to aid in the cleanup of the concentrates The diagram below shows a basic suction dredge flowchart The foot valve is a one way valve with a screen Nearly all dredge pumps are not self priming because the mechanism that enable self priming results in a less efficient pump

Turnkey Project -- EPC Scheme

Do It Yourself Home made Suction Dredge

Jul 28 2011A 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 nozzles I recommend the power jet

Gold Dredges

Our Experience in Gold Recovery Goes Back More Than 50 years We feel the most important part of a gold mining dredge is the ability to recover and retain gold Our recovery trays (sluice boxes) utilize a combination of Hungarian forward riffles for coarse gold and dovetail riffles in the back section for fine gold

Tri Jet For Suction Gold Dredges

Keene 3 inch Jet Flare Dredge (FREE SHIPPING)

FOR CURRENT PRICING AND AVAILABILITY ON KEENE GOLD DREDGES PLEASE CONTACT US toll free 1-888-985-6463 HIGH PERFORMANCE 3 INCH JET FLARE DREDGES Major improvements to the 3 inch Jet Flare Dredges Keene's three inch gold suction dredges offer a variety of combinations for most gold dredging applications If you want to do serious excavations with a suction dredge you must leave the opening of the suction-nozzle as large in diameter as possible while still reducing it enough to eliminate un-necessary plug-ups inside of the suction hose or power jet Streams rivers and creeks in gold-bearing areas are constantly being replenished with fresh gold

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Keene 2 5 inch ULTRA Dredge (FREE SHIPPING)

The Keene gold dredge is equipped with our improved more powerful P100 pump with an oversized pressure hose making it a more powerful dredge Experience greater suction power with either the power jet or suction nozzle 25-foot 6-inch suction hose in new condition Six-inch swivel nozzle with break-away flap in new condition Double-screen classification system for the best fine-gold recovery possible on a suction dredge with a high-grade recovery system at the head of

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Dahlke Dredge MFG

Here at Dahlke Dredge we offer state of the art gold mining equipment at competitive prices Whether you are planning an epic gold dredge outing looking for a custom sluice box venturi eductor pump or air compressor we are here to help you! We manufacture all of our gold dredges in house in the USA Find great deals on eBay for dredge nozzle and dredge suction nozzle Shop with confidence

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Dredge - For Sale FISHING DREDGE in St Augustine Gold Dredge and Gold Highbanker in Yuma Keene dredge Highbanker Combo 3 in Prescott North American Gold Dredge in Idaho Falls Bagley Diving Killer B 2 in Mt Airy Craigslist Search Craigslist is no longer supported Comes with Keene 2 jet and Keene 2 auction nozzle This 4 inch dredge is ideal for the prospector requiring a light portable dredge with the capacity to move large amounts of material Experience first hand the high performance of our SB4F3 sluice box with our own unique 3 Stage Sluice System for unsurpassed fine gold recovery This model comes with

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Large 8 inch Commercial Gold Dredge

8 inch gold dredge for sale 8 inch gold dredge for sale We provide our Pro Series swivel tip with suction breaking door as well The dredge hose attaches to the power jet with our "sure flow" hose coupling The intake or "foot valve" hoses are 4ft and 5ft The hoses that supply water from the pumps to the power jet are both 7 Thank you for visiting ellicottminingsystems You have landed on this page because as of January 1 2020 Rohr-Idreco Dredge Systems has transitioned to Ellicott Mining Systems Ellicott Mining Systems will continue to provide support for Bucket ladder Clamshell and Suction Dredges

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Getting The Best Performance From Your Dredge

In the case of the power jet for 100 GPM applied to the venturi jet it only sucked 50 GPM through the nozzle and dredge-hose I repeated the test 5 or 6 times and the results were always the same The suction nozzle drew 75 GPM and the tri-jet drew 90 GPM I expected an efficiency of 100 GPM applied to the jet and sucking 200 GPM with a I went to see the dredge in person and couldn't control my impulse to buy Turns out the owner had modified it with Gold Hog mats (BONUS) and even threw in a bench stand and 3-wheel cart to be able to hike it to the creeks It is a power jet model but I'll see what it can do before thinking of upgrading to a suction nozzle setup

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gold dredge

281 results for gold dredge Save gold dredge to get e-mail alerts and updates on your eBay Feed Unfollow gold dredge to stop getting updates on your eBay Feed 6 Inch Full Sized Dredges Our 6 inch full sized heavy duty dredges are state of the art equipment for productivity as well as economy Despite the heavy duty appearance they can easily be broken down into components so portable that two man can transport them manually

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Shell dredging

Our 15" Shell dredge is the largest suction dredge in Alaska 123 ft in length and 25 ft wide setting 3 ft above water line to deck This dredge is capable of processing 400 cubic yards per hour and generates 500 KW to run the concentrators and electrical controls Jun 30 2013A pump designed specifically for eductor/suction dredges 'must' be used Only dredge pumps can produce a high volume of water at high pressure Even a perfectly designed power jet or suction nozzle would be near useless if an unsuitable pump such as a trash pump is used

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gold dredge

3'' Floating Dredge Sluice with 6 5 HP petrol pump 2'' in and out so plenty of power or a larger pump P180 on a 6 5HP Briggs Stratton motor is available for an extra $1300 4mtrs purpose dredge design flexible 3'' suction hose 3'' suction tip Fitted with a 3 dredge crash box 1200mm x 350mm sluice boxProline 4 Dredge PL4GX200HP400263 Honda 5 5HP w/HP400 Pump 263 Note the State of Alaska requires a permit for all suction dredges operating in the State of Alaska See our Suction Dredging Regulations page for details Alaska Mining Diving Supply is a dealer for Proline gold dredges

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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 Dec 27 2015A tri jet log mounted just behind the dredge is sucker with a center vortex (center feed of pressure) and is more efficient than a suction nozzle Therefor a tri jet log could be mounted at the pick up end of the hose and become pusher Why not build a short tri jet with a 45 degree turn-down and have the best of both worlds

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Suction Dredges – Pro

Home / Suction Dredges Suction Dredges 6 5 HP Honda Jet Flare Dredge w/Power Jet Compressor Call for Price Read more 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 Gold Pans Classification Screens Gold Panning Kits The 6 dredge is ideally suited for use as an exploration and sampling unit for larger mining projects and is also capable of being the primary source of gold recovery in smaller operations In our opinion the 6 is the largest dredge that can be effectively operated by one man however a two-man team would allow the dredge to be used to its

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