» Outfitting a Suction Dredging Project

A gold (and/or gemstone) mining project basically should to be looked at in two separate steps: ... A 10-inch dredge can excavate about twice the volume of an 8-inch dredge down to around 10-feet of material. But the bulk of gear to move around is about twice as much. By now, we are talking about a pretty substantial platform.

How Does a Gold Dredge Work - Mineral Processing & Metallurgy

To understand How Does a Gold Dredge Work, ... The best size for the holes in the trommels is usually considered to be about 3/8 inch, but holes of 1 or 1½ inches are sometimes used. All material not passing through is regarded as worthless, and is not treated on the tables. In New Zealand the inclined tables are generally covered with coir ...

: 2 inch dredge

: 2 inch dredge. Skip to main content. ... GOLD MINING HAND SUCTION DREDGE 2" NUGGET SLUICE GOLD SUCKER PUMP. 4.6 out of 5 stars 3. $69.99 $ 69. 99. FREE Shipping. Dixon Valve CFB2015S Thermoplastic Fire Equipment, Constant Flow Fog Nozzle, 2" SIPT (NPSH) - Red. 3.9 out of 5 stars 24.

Proline versus Keene | Gold Dredging Forum

Jun 30, 2009· As a few of you will already know I have been a user of Keene product for some years now, having first started with one of their 5" triple sluices. I decided to go from the 5 inch dredge up to a new model 3 in one 6" inch dredge a few years back and tossed and turned between Pro-line and Keene's at the time.

Converting Dredge to GoldHog Mats - GoldHog Gold ...

Jan 27, 2017· You will have about 3 inches sticking over the end of the box. You can either leave it or cut it off. Cut your matting 1/16 inch smaller than the width of your box, so measure each time to be sure of the measurement (very important). Put your first piece of …

ProspectingTrader.com - Gold Dredges

Gold Dredges - Find New & Used Gold Dredge Equipment on ProspectingTrader.com. Gold Claims | Gold Dredges ... 3 Inch Dredges [0] 4 Inch Dredges [0] 5 Inch Dredges [0] 6 Inch Dredges [0] 8+ Inch Dredges [0] Backpack Dredges [0] Commercial Dredges [0] Miscellaneous [0] Parts & Accessories [0] ALL in this Category [0]

Dredges: Online

We have the right equipment at the right price for you! From the lightest, most portable back-pack dredge to a fullly equipped 8 inch production system, our experts can analyze your project and your needs to get you set up with the perfect package. Take a look at the wide range of world-class dredges we offer:

2" Backpack Dredge - good idea? - Gold Prospectors ...

After 3 years into this, I'm ready to get my first dredge. ... living where you can use a dredge. I saw a Gold fever video with Tom Massie and he had to make two trips down to the river. The gas motor looks like it was heavy, a bigger dredge sounds like it's even heavier. ... My 2 1/2 has a 2 inch opening on the nozzle and on a 1 1/2 hour run I ...

gold dredge 3 inch | eBay

Find great deals on eBay for gold dredge 3 inch. Shop with confidence. Skip to main content. eBay Logo: Shop by category. Shop by category. Enter your search keyword

Gold Dredge for sale | Only 4 left at -70%

Colorado gold paydirt dredge cons 3 lbs. 3 gram avg. "roi" + bonus silver. Sold at 160 $ Colorado gold panning paydirt dredge cons 3 lb. 3+ grams "roi"i will be adding a extra bonus to this bag, maybe some silver coins or silver bars. never know until you pan it!!! you can expect to find some nice gold …

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

Jun 13, 2018· Every inch of vertical lift above the surface of the water robs power/suction from the system. Floats are also needed because there is rarely a nice gravel bar in just the right place to set up a dredge without floats. ... A common suction gold dredge design - 4" surface dredge …

Gold Dredge - Dredging - Dredges - Gold Rush Trading Post

A suction dredge used along the shoreline works like a large vacuum cleaner by sucking up underwater gold-bearing material like rocks, gravel, sand, and dirt and forcing it through a highbanker or power sluice that is capable of recovering very fine particles of gold. The size of a gold dredge (1.5 inch, 2 inch, etc.) is determined by the ...

Keene 4" Suction Gold Dredge - akmining.biz

Keene 4" gold dredges are the workhorses of the industry. A 3" dredge can be expected to process up to 1.5 - 2 yards of gold bearing gravel per hour* but a 4" dredge can be expected to process up to 3 yards per hour*, an increase of 50% to in your ability to process and recover gold.

Proline Gold Dredges - Black Mining.com

Proline Gold Dredges Black Mining is proud to be an authorized Proline dealer Proline's exhaustive research, testing and decades of dredging experience come together in a balance of performance, reliability and serviceability all at an affordable price.

Proline Mining Equipment/Gold Dredges 3" inch

Before its arrival most 3" dredges were essentially the same size as their 4"counterparts because they used the same pontoons, frame, pump, etc. This dredge was designed to be smaller and lighter than our 4" dredge, without sacing strength or stability. It sits on its own frame with pontoons that were matched to its size and weight ...

My Home Made 3 Stage Under Current Dredge Sluice Box

My Home Made 3 Stage Under Current Dredge Sluice Box. By Chris Ralph. I have a 4 inch dredge which I have used for many years at various locations in the California mother lode gold country. A few years ago I changed out my old dredge pump for one with higher capacity - the plan was to get greater suction. ... Fabricating your own gold dredge ...

6 inch Gold Dredge for Sale - 911Metallurgist

Our 6" gold dredge is one of our personal favourites. It is relatively lightweight and can be transported and assembled with little more effort than that required for a 5" dredge, yet, it is capable of processing several times more material than those smaller dredges. The 6" dredge is ideally suited for use as an exploration and sampling unit for larger mining projects and is also capable of ...

Dredges

2" Keene Backpack Dredge. 2 Inch Backpack Dredge Model... $ 2,865.22 +GST for NZ Read more 2" Keene Backpack Dredge. 2 Inch Backpack Dredge Model... $ 2,865.22 +GST for NZ Read more 4" Keene 3 stage Dredge

Proline 3 inch Gold Dredges - goldfeverprospecting.com

Before the Proline 2.5" gold dredge was created, the 3" suction dredge was the smallest machine available that could be equipped with an air compressor for diving. Most 3" dredges are very close in size to the 4" dredges, and most all are powered by the same engine/pump combination. HOWEVER, Not all 3" Gold Dredges are created equal.

Tips for your pro line gold dredge TN Gold

Tips for your pro line gold dredge: I had a 3 inch proline gold dredge for my first dredge. It was nice, as you can see by the image to the right. What you shold also see, is that it came with the engine mounted backwards! Notice the water pump facing the sluic box. This is not right!

Keene 3" Suction Gold Dredge - akmining.biz

Keene 3" Suction Gold Dredge This 3" dredge is equipped with all the latest innovations in dredge design similar to the larger dredges. This is an extremely versatile dredge that can be used as a standard floating dredge with an optional air compressor for deeper dredging.

ProspectingTrader.com - 3 Inch Gold Dredges

Gold Dredges - Find New & Used 3 Inch Gold Dredges on ProspectingTrader.com! Gold Claims | Gold Dredges ... Gold Dredge, Sluice Box, Gold Claim, Metal Detector, Gold Detector, Trommel, Drywasher, Highbanker, Prospecting, Gold Clubs, Prospecting Adventures, Gold Rush, Diggers.

Inch Suction Dredge Di Kota Oklahoma Kami - noa4life.nl

Menggunakan 3 Inch Gold Dredge. A customer in Oklahoma recovered this gold using the 2 inch suction dredge / highbanker combo . Obrolan Dengan Penjualan. 3 Inch Suction Dredge Pump, 3 Inch Suction Dredge Pump . Dredge Equipment Rentals & Leases - VMI, Inc. Dredge Equipment Rental. Why purchase equipment for a short term job when you can get a ...

Proline Gold Mining and Prospecting Equipment/Gold Dredges

3" Dredge. When we originally designed the Proline 3" dredge, we set out to build a machine that we felt addressed most of the problems associated with this dredge size. Before its arrival most 3" dredges were essentially the same size as their 4"counterparts because they used the …