inch gold dredge pumps.

Gold DREDGES for Sale - Keene

Have a question about gold dredging or which suction dredge might be right for you? Call Gold Fever TOLL FREE: 1-888-985-MINE (6463) We have everything from lightweight portable 2" inch back pack dredges, highbanker/dredge combos and power sluices to commercial gold dredges. Scroll down and select any model below to review our most popular dredges.

trash pumps on dredge. - Gold Prospectors Association of ...

Apr 30, 2020· So was looking for info on pressure needed for suction dredge. i cant find no numbers says this much psi for this size dredge. Ive heard of trash pumps being used on dredges and dont see no use buying a high dollar motor for a dredge if this one can put out the water needed. If use a 3 inch intake might have enough for something.

1.5" inch electric gold dredge 12v 3amp pump - YouTube

Feb 10, 2014· shows it in action and its power, very impressive for a 12v 1100GPH bile pump. i have a 12v 35AH battery which will keep this bad boy going for just over 10 ...

2 Gold Dredge For Sale - friendsoftheloews.org

Gold Dredge For Sale 6 Inch Commercial Gold Dredge. 6-inch Commercial Gold Dredge with Double Screen Fine Gold Recovery by Pro-Mack Mining. This gold dredge is located in secure storage at Happy Camp, California near the Oregon border. Seller is slightly negotiable on the price in the event you are willing to pay in cash or gold.

Gold Dredges - Oregon Gold

Proline 4 inch Gold Dredge. 4 Models starting at $3,565. The 4″ Proline is a pretty serious dredge, yet still manageable for one-man operation. The 4″ can be equipped with either a 5.5 hp Honda and HP350 pump, or a larger 6.5 hp Honda and HP400 for more oomph.

: Hand Dredge (Assembled) : Garden & Outdoor

X-Stream Hybrid Pro Hand Dredge is designed to work creeks and streams. Gets the gold from cracks and crevices in rocks and behind boulders. Hand dredge itself is 36 inches long before you even attach a nozzle! This portable piece of gold mining equipment is ideal for working below the water line.

4 inch gold dredge, 4 inch gold dredge Suppliers and ...

1,735 4 inch gold dredge products are offered for sale by suppliers on Alibaba.com, of which dredger accounts for 4%, pumps accounts for 3%, and mineral separator accounts for 1%. A wide variety of 4 inch gold dredge options are available to you, There are 215 suppliers who sells 4 inch gold dredge on Alibaba.com, mainly located in Asia.

GOLD MINER'S TOOLS :: Dredges by 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".

Dredging pumps in South Africa | Gumtree Classifieds in ...

River Gold Dredge.This River Gold Dredge Unit can be used on rivers or on shore without raft.What you get in this package deal:Complete modular raft, 2 inflatable pontoons.Hand pump, to inflate pontoons and to prime the pump.2-inch dredge pump complete, Complete sluice box fits on raft and on the embankment with legs.10-meter suction pipe with ...

gold dredge pump, gold dredge pump Suppliers and ...

4,399 gold dredge pump products are offered for sale by suppliers on Alibaba.com, of which dredger accounts for 36%, pumps accounts for 14%, and lids, bottle caps, closures accounts for 1%. A wide variety of gold dredge pump options are available to you, such as mining industry, industrial utilities, and automotive industry.

Dredge Pumps products for sale | eBay

DREDGE PUMP Commercial - Self Prime - 5 Hp Diesel 2" Ports - 10,380 GPH 43 PSI. $3,620.34. Free shipping. or Best Offer. PECOR SAND DREDGE SLURRY MUD SILT SLUDGE PUMP 4X5SPNSP 5" IN X 4" OUT. BOWL. $5,650.00. or Best Offer. 13 watching.

How To Select a Dredge Pump 101 - EDDY Pump

Dredge pumps are a special category of heavy-duty slurry pumps that are utilized in the process of dredging. Dredging is referred to as the process of transport of underwater sediments (usually sand, gravel or rocks) from one region to another (a piece of typical dredging equipment is shown in Figure 1).

Gold Dredges - Oregon Gold

Proline 4 inch Gold Dredge. 4 Models starting at $3,565. The 4″ Proline is a pretty serious dredge, yet still manageable for one-man operation. The 4″ can be equipped with either a 5.5 hp Honda and HP350 pump, or a larger 6.5 hp Honda and HP400 for …

want to build a 4 inch dredge. | Gold Dredging Forum

Aug 06, 2013· The pump is the heart of a gold dredge, and the pump used on any dredge should be one designed specifically for gold dredging. If a pump is used that is not specifically designed for dredging then you are creating an unnecessary difficulty right from the get go. The following is what has been previously posted in this forum about dredge pumps ...

Pumps & Dredges

A gold mining dredge has a totally different design and purpose. A gold mining dredge utilizes a device called an "eductor" in conjunction with an inexpensive water pump. This system is designed to pump a lot of water with low slurry content a relatively short distance, usually into a nearby sluice, and is normally deployed by a scuba diver.

Alaska's List : Search : dredge

Dredge Motors and Pumps (Mining & Diving » Anchorage) pic Dredge motor/pump, 8hp, $700 $700.00 Dredge in Chicken Alaska Print ( Collectibles » Homer ) pic Beautiful water painting of dredge by Nancy Taylor Stonington. 1977.

Gold Dredge - Dredging - Dredges - Gold Prospecting Mining ...

The size of a gold dredge (1.5 inch, 2 inch, etc.) is determined by the diameter of the suction hose— the larger diameter the hose, the more material can be processed. A floating gold dredge is essentially a floating sluicebox that uses an engine and pump to create a vacuum and send gravel (hopefully gold-bearing gravel!) into the sluice box ...

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

Jun 13, 2018· 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 device (called a power jet or a suction nozzle) which indirectly creates suction in a larger hose. The solves two problems.

» Six inch Dredge For Sale

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 …

Mini Dredges | Piranha Pumps & Dredges | Piranha Pumps ...

A gold mining dredge has a totally different design and purpose. A gold mining dredge utilizes a device called an "eductor" in conjunction with an inexpensive water pump. This system is designed to pump a lot of water with low slurry content a relatively short distance, usually into a nearby sluice, and is normally deployed by a scuba diver.

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

No question that many gold prospectors would love to own a dredge, and dredges are very cool pieces of prospecting equipment that will allow you to mine some very nice gold nuggets, but the prices for new ones are really high.Don't forget however, that in the earliest days of dredging, there were no manufacturers, and all small suction dredges were handcrafted units made in someone's garage.

: gold dredge pump

The Proline 2" dredge has seen many improvements, resulting in a smaller and more portable unit, with increased power and features normally found only on larger dredges. It is powered by our Honda GXH50/HP100 pump package, which produces well over 100 gallons per minute, with twice the pressure of our previous pumps.

Gould Engineering 5 inch Submersible Gold Dredge - $500 ...

The five-inch Gould Engineering Gold Dredge requires a water pump that can provide at least 300 Gallons per Minute (GPM). Connecting the water pump to the suction nozzle suction is a 20 foot length of 1.5-inch diameter hose (included).

» Suction Dredging for Gold

Just to give you some idea, a top-of-the-line five-inch gold dredge and the miscellaneous gear needed to run a small dredging operation can be obtained for less than $6,000. The size of a gold dredge is determined by the inside-diameter of its suction hose–usually anywhere from two to ten inches. A single person customarily can operate a four ...

Gold Buddy 2 Inch Suction Dredge w/ HONDA 2.5 HP Pump

The 2 inch Dredge Header Box is attached to the sluice by the GOLD BUDDY Header Box Adapter making the entire sluice almost 4 feet long. Powered by a HONDA 2.5 horse power, 4-cycle, gasoline engine on a JOBE 1.5 x 1.25 high pressure pump. The pump and …

Gold Dredges - The Best Gold Dredge, Dahlke Dredge Mfg ...

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.

Gold Dredges at Kellyco | Gold Prospecting Equipment

Whether you want their 2-inch backpack dredge or their 6-inch heavy-duty dredge, you are going to get your money's worth. is the best in the game, as each of their gold dredges features their unique technology in the sluice boxes, the pumps, and the overall design.

Proline Mining Equipment/Gold Dredges 3" inch

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. Another unique feature of this dredge is the pump. To this day, the HP300 is the only pump on the market designed specifically for 3" dredges.

» Outfitting a Suction Dredging Project

Two Pro-Mack 5-inch dredges were used to find rich deposits on this river in Cambodia, before a 10-inch production dredge was brought on line.. As an example of this, a 4-inch dredge can effectively sample down to around 4-feet deep in hard-packed streambed material). A 5-inch dredge can excavate about twice the volume of a 4-inch dredge down to around 5-feet of material.

Bulk-buy 3 Inch Gold Hand Dredge Pump price comparison

Bulkbuy 3 Inch Gold Hand Dredge Pump price comparison, get China 3 Inch Gold Hand Dredge Pump price comparison from 3 Inch Jet Suction Type Mining Dredger, Mineral Separator manufacturers & suppliers on Video Channel of Made-in-China.com .

China 8 Inch Large Gold Suction Dredge Pump - China Sand ...

8413701090. Product Description. 8 inch Large Gold Suction Dredge Pump. Naipu NP-G series of dredge and gravel pumps is designed specifically for continous pumping of extremely aggressive slurries, with a wide particle size distribution. Capable of handling large particles at consistently high efficiencies results in low cost of ownership.

Dredges for Sale - Sun Machinery Corp.

Jun 08, 2021· TRAILING SUCTION HOPPER DREDGE (Ref#1957). Built 1967, Rebuilt 2009, Hopper capacity: 750 m3, 204' Length, Minimum draft: 11' Max: 15'7", Speed in full displacement: 10 kts, Max speed: 10.5kts, Maximum dredging depth: 72' / 98', Suction pipe diameter: 600mm, Pump capacity: 600 KW, Discharge by pump out or sliding buckets, Main engine: Mirrless Black Stone ESL 8960 BHP, …