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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 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.

  • Gold Dredges at Kellyco Gold Prospecting Equipment

    This Keene 2-inch Power Jet with 1.25” Jet Log is the replacement fit for the suction hose of the 2000 model dredge series. SKU: PJ2 Call now to order (855) 721-7699

  • Dredge Suction Nozzles - Gold Fever Prospecting

    Other sizes of suction nozzles are available from the drop down menu. Hoses, clamps, and other dredge accessories are not included. Power jet vs. a suction nozzle: A suction nozzle works in a similar fashion to a power jet except instead of being attached directly to the header box it is attached at the far end of the material hose.

  • 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 Mining Equipment • 300 Front St Fairbanks, AK 99701 • (800) 478-1994 • Free Shipping!!

  • Jet Flares, Jets Nozzles - West Coast Mining Supply

    West Coast Mining Supply Carries A Large Selection Of Metal Detectors, Dredges, Highbankers, Rock Tumblers, Gold Pans, Classifiers, Paydirt. We Have Been Supplying The Bremerton Washington Area Since 2016. Call 360-373-0347 For More Information

  • Proline Gold Mining and Prospecting Equipment/Gold Dredges

    ResultsIssuesAdvantagesPerformanceThe recovery systems in our dredges are always under constant development. Although the changes are not always apparent, their results have been rewarding. Critical attention has been directed at riffle profile, riffle timing, and classifier design. Many hours of classifier testing eventually led to the design now found in all Proline flare dredges. Our highly acclaimed \"wave\" classifier is unique in that it creates a pulsing or \"jigging\" action similar to that which is found in many large mining operations. This allows th
  • dredge nozzle eBay

    Find great deals on eBay for dredge nozzle and dredge suction nozzle. Shop with confidence.

  • Dredge Nozzles - Gold Prospecting Mining Equipment ...

    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 handy device called a suction nozzle or power jet nozzle.

  • Some dredge basics

    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

  • 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?Ive got a 40 drop and going from 3 to 1 1/2 line size to run my Simple Simon.Im hoping to run a 2 suction nozzle/power jet. :hmmm...

  • I have the basic design figured out, can anyone give me the ratio of the size of the water inlet line to the suction line size? Also pressure/gpm n...You will find your answer at this forum: GoldDredger unless Hoser provides an answer here......Thanks Steve, Here's what I gleaned from that site. "Formula: The area of the jet in sq. inchs times 7% = eductor bore in sq. inches Example: 2 inc...I broke a few down to the nearest 1/4 inch. Jet size / Educator bore 1.5"--------- = .223 or 1/4" 2"----------- = .528 or 1/2" 2 1/2"------- = .661...Correct me if I'm wrong, but it seems to me that you need to develope a "spray" from the educator, inside the suction nozzle/power jet, in order to...A little update,... There needs to be a "water column" in the hose for the pressure line to push. It is the "water column" moving toward the sluice...
  • Suction Nozzles: Keene Engineering Online

    Since 1955, Keene Engineering has been providing the very best in mining and prospecting equipment. Whatever you need, we're here to help!

  • Suction Gold Dredge Basics - Steve's Guides ...

    Jun 13, 2018  What a dredge manufacturer calls a 5" dredge may be a 4" intake nozzle dredge for permitting purposes. Nozzles sizes may be up to 2" smaller than hose sizes. A gold dredge is powered by a motor and pump. A common misperception is that gravel is sucked through the pump. The pump actually pumps only water, which is delivered to a venturi type ...

  • How do Suction Gold Dredges Work?

    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.

  • How to make your own Gold Dredge nozzles / Extractor jet ...

    Jul 16, 2017  How to make your own Gold Dredge nozzles / Extractor jet de graba hairon martinez ... DIY- 12v Dual Pump Bedrock Gold Dredge ... Gold Prospecting w/ DIY Backpack Mini Dredge - 1.5" pvc nozzle, ...

  • 作者: hairon martinez
  • in the gold fields on dredge nozzles - YouTube

    Feb 20, 2017  Gold prospecting cheap and easy DIY! PaystreakTV ep40 high banker suction test - Duration: 10:57. stooony1380 156,652 views

  • 作者: Scott SWIFTWATER Toney
  • Gold Dredges products for sale eBay

    21 product ratings 21 product ratings - 4 Glass 1 oz Gold Vials Carry Case Storage Panning Mining Prospecting Dredge

  • DREDGE SUCTION NOZZLES - You Struck Gold!

    Tube Jet Size Water Pipe Pump GPM Sluice Size Conventional Or Flare Motor HP Power Jet Jet Length Power Jet Tube Length 1 ½” 3/8” 80 - 100 10 x 36” 2 6” 1 ½” 18” 2” 3/8” 100 - 150 10 x 36” 2 – 3 ½ 7” 2” 28” 2 ½” 3/8” 125 – 150 10 x 48” 3 ½ - 5 8” 2 ½” 28”

  • Amazon: gold dredge pump

    Dry-Lander Suction Nozzle - Gold Dredge (2") 5.0 out of 5 stars 1. Generac 6821, Clean Water Pump, 1.5-inch, with Accessory Kit. 3.9 out of 5 stars 22. $299.00 $ 299. 00. Get it as soon as Tue, Jul 7. FREE Shipping by Amazon. Only 2 left in stock - order soon.

  • Proline Gold Mining and Prospecting Equipment/Parts and ...

    The result is a lighter power jet with better vacuum and easier priming. These power jets are popular with those building their own dredges or who simply wish to improve performance on dredges they already own. 1.5" Power Jet; 2" Power Jet; 2.5" Power Jet; 3" Power Jet; 4" Power Jet; 5" Power Jet; 5" Twin-Jet; 6" Power Jet; 6" Twin-Jet

  • gold dredge jet nozzle - see2018conference

    gold dredge jet nozzle_Dredge Nozzles Gold Rush Trading PostGold Dredge Nozzles how they work, which brands are bestgold dredge nozzle eBayFind great deals on eBay for gold dredge nozzle and gold mining equipment. Sh

  • Martin Prospecting Gold Dredge / Sluice Power Jet Suction ...

    Martin Prospecting 2" Classifier for Suction Nozzle Gold Dredge . $22.00 + shipping . 2 1/2" Martin Prospecting gold sluice / dredge hose adapter for power jet . $22.00 ... Details about Martin Prospecting Gold Dredge / Sluice Power Jet Suction Nozzle 4" Martin Prospecting Gold Dredge / Sluice Power Jet Suction Nozzle 4" Item Information.

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  • Suction nozzle to infinity jet Gold Dredging Forum

    Jun 01, 2015  I like to tinker and like to build my own stuff. 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.

  • 2" suction dredge Gold Dredging Forum

    Dec 06, 2012  On production dredges a tapered tube is usually placed at the inlet to the 180 degree bend on a suction nozzle and at 'the inlet on the venturie of a power jet'. Or, the tapered tube could be placed at the pump outlet.

  • gold dredge eBay

    Find great deals on eBay for gold dredge and keene gold dredge. Shop with confidence. ... Martin Prospecting Gold Dredge / Sluice Power Jet Suction Nozzle 4" C $115.40; Buy It Now; Calculate Shipping ; 19 Watching. ... 2" HB Mining Dry-Land/Blast er suction nozzle for gold mining, dredge, sluice. C $169.71; or Best Offer; Calculate Shipping ...

  • Martin Prospecting Gold Dredge / Sluice Power Jet Suction ...

    Martin Prospecting 2" Classifier for Suction Nozzle Gold Dredge . $22.00 + shipping . 2 1/2" Martin Prospecting gold sluice / dredge hose adapter for power jet . $22.00 ... Details about Martin Prospecting Gold Dredge / Sluice Power Jet Suction Nozzle 4" Martin Prospecting Gold Dredge / Sluice Power Jet Suction Nozzle 4" Item Information.

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  • Suction nozzle to infinity jet Gold Dredging Forum

    Jun 01, 2015  I like to tinker and like to build my own stuff. 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.

  • 2" suction dredge Gold Dredging Forum

    Dec 06, 2012  On production dredges a tapered tube is usually placed at the inlet to the 180 degree bend on a suction nozzle and at 'the inlet on the venturie of a power jet'. Or, the tapered tube could be placed at the pump outlet.

  • gold dredge eBay

    Find great deals on eBay for gold dredge and keene gold dredge. Shop with confidence. ... Martin Prospecting Gold Dredge / Sluice Power Jet Suction Nozzle 4" C $115.40; Buy It Now; Calculate Shipping ; 19 Watching. ... 2" HB Mining Dry-Land/Blast er suction nozzle for gold mining, dredge, sluice. C $169.71; or Best Offer; Calculate Shipping ...

  • 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.

  • 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 ...

  • Hydro-Force Dry Land Suction Nozzles – Pro-Mack Mining ...

    Hydro-Force 200 Dry Land Suction Nozzle $ 265.00 Requires Special Shipping: Call to Order Hydro-Force 250 Dry Land Suction Nozzle $ 285.00 Requires Special Shipping: Call to Order Hydro-Force 300 Dry Land Suction Nozzle $ 320.00 Requires Special Shipping: Call to Order Hydro-Force 400 Dryland Suction Nozzle

  • Gold Dredge for sale Only 3 left at -75%

    4 " d k gold dredge with power jet nozzle Sold at 1400 $ Hi, have a honda 5.5 hp, 4 inch d an k gold dredge, has had minimal useage. made in portland , oregon. has had very little use its whole life. needs a wash off and a new home. has big sluice box, mini sluice, all the fittings and...

  • Gold Dredge Nozzle - cz-eu.eu

    Gold Dredge Nozzle. Production Gold Dredging - New 49ers Prospecting Club. Dredging technique in gold-bearing streambeds mainly is focused upon removing the over-sized rocks (any rock which is too large to be sucked up the suction nozzle) from the work area of the dredge-hole.

  • MEO Bullet Gold Dredge Nozzles - Gold Prospectors ...

    All MEO Bullet Gold Dredge Nozzle Classifiers have a slot in them to help fit onto your suction nozzle or power jet nozzle. They come 1/32nd oversize to aid in fitting. ALSO INCLUDED IS A STAINLESS STEEL HOSE CLAMP

  • Mystery Backpack Dredge - Gold Panning, Sluicing, Dredging ...

    Apr 20, 2017  A friend gave me this little backpack dredge. It came with a nifty little Couple Jet nozzle made by Gold Divers, Inc., formerly of Mound House, NV, but now out of business and retired. The dredge didnt come with an engine or pump and Im trying to figure out what would be the best pump/engine to g...

  • Suction Gold Dredge Operation Components

    This is a very important thing to remember when working with permits. What a dredge manufacturer calls a 5" dredge may be a 4" intake nozzle dredge for permitting purposes. Nozzles sizes may be up to 2" smaller than hose sizes. A Common Suction Gold Dredge Design. A dredge is

  • Keene Dredges AB Prospecting

    Keene 2" Backpack Dredge with Suction Nozzle: $1,895.00: 4505PH263 : Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 263 Gast: $4,850.00: 4505PH : Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 T80: $4,535.00: 2604HCPJ : Keene 2.5" Jet Flare Dredge Powerjet with P160

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

    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 nozzle. The flotation system has been designed with a light frame and the streamlined pontoons are equipped with 3 "stringers" on the bottom that assist in

  • MEO Bullet Gold Dredge Nozzles - Gold Prospectors ...

    All MEO Bullet Gold Dredge Nozzle Classifiers have a slot in them to help fit onto your suction nozzle or power jet nozzle. They come 1/32nd oversize to aid in fitting. ALSO INCLUDED IS A STAINLESS STEEL HOSE CLAMP

  • Mystery Backpack Dredge - Gold Panning, Sluicing, Dredging ...

    Apr 20, 2017  A friend gave me this little backpack dredge. It came with a nifty little Couple Jet nozzle made by Gold Divers, Inc., formerly of Mound House, NV, but now out of business and retired. The dredge didnt come with an engine or pump and Im trying to figure out what would be the best pump/engine to g...

  • Suction Gold Dredge Operation Components

    This is a very important thing to remember when working with permits. What a dredge manufacturer calls a 5" dredge may be a 4" intake nozzle dredge for permitting purposes. Nozzles sizes may be up to 2" smaller than hose sizes. A Common Suction Gold Dredge Design. A dredge is

  • Keene Dredges AB Prospecting

    Keene 2" Backpack Dredge with Suction Nozzle: $1,895.00: 4505PH263 : Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 263 Gast: $4,850.00: 4505PH : Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 T80: $4,535.00: 2604HCPJ : Keene 2.5" Jet Flare Dredge Powerjet with P160

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

    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 nozzle. The flotation system has been designed with a light frame and the streamlined pontoons are equipped with 3 "stringers" on the bottom that assist in

  • 4 Dredge PVC Power Jet Lectures For Life Online Video ...

    Gold Dredge DIY 3 inch part 2: 1.5 nozzle test I took the pump I made and brought it to petersville to do some sluicing. I brought with me some pvc and abs pipes that I ended up making a small dredge nozzle with. It ended up working quite well and had a lot of suction.

  • Products - Gold Panning Gold Dredge Supplies

    GOLD CLAIMS Gold Cube Gold Pans Gold Scales Accessories Hose Clamps Hoses Hot Deals this week Jet Flares Matting, Sieves Mesh Merchandise Parts Accessories PELICAN cases Power Jets Parts Prospecting Accessories Recovery Equipment Sluice Box Sluice Conversions Trommels Smelters Suction Hose Tips Suction Nozzles

  • Proline Mining – 2″ Dredge/Highbanker Combo W/Jet Nozzle ...

    Proline Mining – 2″ Dredge/Highbanker Combo W/Jet Nozzle $ 1,895.00 $ 1,895.00. Proline Mining – 2″ Dredge/Highbanker Combo W/Jet Nozzle. Only 1 left in stock. Add to cart. ... Fine gold recovery has been improved due to refinements in riffle profile and timing. Our extensive use of Nomad matting and triple classification makes for an ...

  • » Production Gold Dredging

    Because of this, an oversized jet would be high on my personal priority list if I were in the market for a dredge! So, the combination of some practice in learning which types of rocks to avoid sucking up the nozzle, and the over-sized power-jet on modern dredges, will eliminate most of the plug-ups that would otherwise hinder production.

  • plans to make 2" suction nozzle for dredging - GOLD ...

    Dec 10, 2014  IznG--Forget that keene hibanker and go to Proline website as then you have a REAL dredge and a real shovel highbanker. Dredging on grizzly bars is a fools folly as ALL gold bigger than the bar spacing goes out in the trash,they pile up constantly as NOT made for constant flow dredging but slow shovel work.

  • 46 Best Gold hand suction dredge images Gold hands, Gold ...

    DIY PVC 12V Gold Dredge Nozzle 1 1/2 inch , gold sucker , bedrock sniper. ... infinity jet dredge - Yahoo Image Search Results. Fish Farming Aquaponics System Suckers Fish Tank Lava Lamp Mud Flow Tools Medium. PA Mud Sucker tool bare 1-1/4 inch

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  • Plan and design your own home made suction dredge for gold ...

    The suction nozzle puts the high-pressure water in right at the nozzle. A power jet puts the high-pressure water in just before the sluice box. ... gold dredge plans, gold dredge design, build your own gold dredge, consider buying a used gold dredge, suction dredge, dredge equipment, small gold dredge, portable gold dredges, dredge gold mining ...

  • Martin Prospecting

    Martin Prospecting Gold Dredge/Sluice Power Jet Suction Nozzle - 5-inch. Powder coated for durability. Fixed handle. $85.00 Martin Gold Carpet Matting 12-inch x 36-inch Item #: 1012 Martin Gold Carpet Matting for hibankers, dredges, and sluice boxes. 12-inch W x 36-inch L. Designed and manufactured in South Carolina. For custom sizes, call ...

  • homemade gold dredge suction nozzle

    Dredge Nozzles. 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 handy device called a suction nozzle or power jet nozzle...