آخرین محصولات
DIY PVC 12V Gold Dredge Nozzle 1 1/2 inch, gold sucker ...
Gold Prospecting w/ DIY Backpack Mini Dredge - 1.5" pvc nozzle, 1000 GPH Bilge Pump - BEDROCK SNIPER Test run with djpitr's mini dredge. Worked some clay bedrock and found some nice pieces.
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Cutter Suction Dredge - 15324 - Ocean Marine
Used 8 inch dredge,Model D-20 8" x 8" conventional cutter suction. The hull is comprised of three compartments. The center compartment is the engine and pump compartment. The other two are the side compartments, or pontoons. They are framed with angle iron J truss type cross bracings. The plate is then welded inside and outside for added strength.
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GOLD MINER'S TOOLS :: HYDRO FORCE DRY LAND …
(8,000 GPH water pump or a 3" dredge pump required.) The HF 300 is a real work horse, it can chew through gravel at a phenomenal rate. It is a powerful tool for dry land gold recovery. Includes an instructional DVD to help get you started.
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Power Sluice Header Box Kit with Pump
The 10 inch Power header box measures 12"L x10" W x 6" H and will let you turn a 10" sluice into a Power sluice or highbanker. Includes a header box, attwood 1200 GPH pump on bracket and 6ft 1 1/8" hose. Will fit any 10" sluice like the Keene - A52, A51, RDH #36, RDH #48 sluice, jobe yellow jacket. Manufactured in the USA.
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Gold Prospecting w/ DIY Backpack Mini Dredge - 1.5" pvc ...
Test run with djpitr's mini dredge. Worked some clay bedrock and found some nice pieces. Dredge works great as a bedrock cleaner upper and can be used to s...
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The Dino6 Dredge | GeoForm International
With an efficient engine that consumes just 3 GPH of fuel during pumping operations, and a 30 gallon fuel tank, this dredge is good for hours upon hours of work. The system is simple and easy to operate. It excavates sediment with a durable, high-torque, direct-drive cutter head and pumps at rates up to 1500 gpm through the highly abrasion ...
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Hydro-Force Dry Land Suction Nozzles – Pro-Mack Mining ...
4"- 11,000 GPH 3" – 8,000 GPH 2.5" – 5,400 GPH . No products were found matching your selection. Search for:
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Suction Dredging In Alaska | Dredge For Sale | Shell Dredging
10 Inch Dredge 12 Inch Dredge 15 Inch Dredge; CAPACITY: 150 YARDS/HR: 250 YARDS/HR. 400 YARDS/HR. WEIGHT: 12 TONS: 40 TONS: 55 TONS: HEIGHT: 12 FEET: 24 FEET: 24 FEET: LENGTH: 32 FEET: 45 FEET: 65 FEET: WATER: 2,000 GPM (Can be recirculated) 6,000 GPM (Can be recirculated) 8,000 GPM (Can be recirculated) WIDTH: 20 FEET: 26 FEET: 26 FEET: COST ...
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DIY 2" 12v electric dredge with 2 pumps 1000 gph each ...
Just wanna show my 2" dredge i will be testing today in creek, i made it out of 2" pipe and 3/4" pipes like jets . Im using 2 harbor fright 1000 gph 12v pumps, each takes 5Amh, And lets go to the creek I will post later how it works ( if it works )
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How to SIZE a Sluice Box - Mineral Processing & Metallurgy
Slope of a sluice is generally in the range of 1.3 cm (1/2 in.) to 3.8 cm (1-1/2 in.) per 30.5 cm (1 ft), depending on the size rock in the feed. To move the larger rocks down the sluice requires a steeper slope or more water, both of which cause greater …
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Mini Dredges | Piranha Pumps & Dredges | Piranha Pumps ...
Today, we proudly manufacture the Mini Dredge in 4 different models to ensure the proper product for each customer's individual needs. Designed for applications up to 8,000 cubic yards. Production rates from 10-40 cubic yards per hour. Sediment removal for marinas, boat docks, canals, ponds, golf courses, waterfront property.
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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 ...
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opinions on using a Honda WX15 1.5" pump for a 2 or 3 inch ...
As far as a dredge, it will run a 1.5 " suction nozzle with no problem, a 2" at full throttle and very little head 4-6' max. A 1.5" suction nozzle requires aprox. 1900 gph @ a min of 40 psi. A 2" suction nozzle requires aprox. 3600 gph @ a min of 40 psi. Honda's specs on this pump is 3780 gph @ 54 psi. So a 2" is right at the upper limit.
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Keene's 8 Inch Dredges are the gold standard
.75 GPH. 25 YPH. 28" x 16' 40. 1900. 2300. The 8140 Series Gasoline Powered, Single Engine Driven Dredge This is the lightest of all our eight inch dredges. Our compact dredge system is powered by a Kohler Command Pro 1000 37 horsepower engine is direct mounted to a P1500 pump. ... This dredge is similar to our 8160 8 Inch dredge but far more ...
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Some dredge basics - Keene Eng
Trying to run a 3 inch dredge with cheap trash pump and use a 10 inch wide box. I have to explain that the 10 inch wide box is too small and the velocity is too high ... If a pump produces 2200 GPH divide 2200 by 60 = 36 GPM. Max Head lift: This is the height that the pump can lift water above itself. For example: If you take a P180 pump with a ...
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12 volt submersible pumps - Gold Fever Prospecting
MAYFAIR or JOHNSON 1250 GPH Pump 11/8 inch discharge Up to 1250 gallons per hour with a 1 1/8th inch discharge line. Three year factory warranty. Perfect for your larger capacity recirculating projects. This is the replacement pump for the Gold Buddy II, and V1250 Mini Highbankers.
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How To Build A Jet For Gold Dredge
Dredge Power Jet with jet log - Gold Fever Prospecting. This Jet utilizes a 2 inch suction hose and pump intake coupling. Equips with Keene 3500 model series dredges. 4" Power Jet with 1.5" Jet Log code: pj4 This Power Jet has an outside diameter of 4 inches which fits inside the Keene 4 inch …
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Proline Mining Equipment/Gold Dredges 2"
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.
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210 gpm Water Pump with 10 hp motor - GOLD PROSPECTING ...
How big of a dredge could a 10 hp motor and pump support? My Jobe highbanker/dredge has a tiny little Chinese gas motor with a 1 1/2 pressure hose off it. I had to cut a foot off the 2 inch dredge line to get it to have enough pressure to actually suck anything larger than marbles. Is a 10 hp motor with a 210 gpm pump too much?
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Rule 24 Submersible Bilge Pump, 360 GPH, 12 Volt
$35 Rule 24 Submersible Bilge Pump, 360 GPH, 12 Volt Sports Outdoors Sports Fitness Boating Sailing
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Dredge Pumps products for sale | eBay
Fine Gold Recovery dredge pump leather piston / 2 leather piece / ONLY. $29.99. Free shipping. 3 watching. PECOR SAND DREDGE SLURRY MUD SILT SLUDGE PUMP 4X5SPNSP 5" IN X 4" OUT. BOWL. $5,650.00. or Best Offer. 15 watching.
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Formulas - Parker Hannifin
per square inch. P.O. Check Application: Release PSI = Cap End Area x Max. W.P. - Load Rod End Area Max. W.P. = Pressure Rating of Components Ratio = Max Working PSI Release PSI Example; 2 to 1 Ratio = 1 square inch (in2) at 1000 psi working pressure will open when a Release pressure of 500 psi is applied to a 2 square inches (in2) area.
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Amazon: gold dredge pump
ECO LLC Gas-Powered Water Transfer Pump 2 Inch 160CC 158GPM Heavy Duty Semi-Trash Clean Water Pump Gasoline Engine for Pool Water Remove, lawn garden Irrigate. 4.5 …
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Gold Prospecting w/ DIY Backpack Mini Dredge - 1.5" pvc ...
Gold Prospecting w/ DIY Backpack Mini Dredge - 1.5" pvc nozzle, 1000 GPH Bilge Pump - BEDROCK SNIPER. Video by . sluice lee. on . youtube · Test run with djpitr's mini dredge. Worked some clay bedrock and found some nice pieces. ... 2 inch backpack dredge Keene. Just wondering if anyone out there has a new keene 2 inch backpack dredge. I am ...
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Gold Dredges at Kellyco | Gold Prospecting Equipment
produces all of the gold dredges that Kellyco offers. While this may seem strange, it is because Keene's prospecting equipment is the best on the market. Whether you want their 2-inch backpack dredge or their 6-inch heavy-duty dredge, you are going to get your money's worth.
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» Setting the Proper Water Velocity Through a Sluice Box
On most suction dredges, the volume of water being moved through the sluice continues at the same steady flow during production speed. So adjusting the water velocity to set up the dredge right is accomplished by changing the slope of the sluice box itself—which will speed up or slow down the flow of water over the box.
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How Much Water Can Flow Through A Pipe (GPM/GPH)?
Water Flow (GPM/GPH) based on Pipe Size and Inside/Outside Diameters. Assume Gravity to Low Pressure. About 6 f/s flow velocity, also suction side of pump. Assume Average Pressure (20-100PSI). About 12 f/s flow velocity. Assume "High Pressure" PEAK flow. About 18 f/s flow velocity.
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PVC General Purpose Hose, Series GPH | Parker NA
PVC General Purpose Hose is designed for transfer of air, mild chemicals and water in applications to 150°F and 300 psi, Series GPH Technical Specifications Hose Outside Diameter: 0.400 to 1.330 inch…
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Dredge Rentals & Quality Dewatering Products - Land ...
Our lightweight and portable dredge is powered by a 4 cylinder Cummins diesel engine that's rated at 65 horsepower. With an efficient engine that consumes just 3 GPH of fuel during pumping operations, and a 30 gallon fuel tank, this dredge is good for hours upon hours of …
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keene 2 inch dredge - Bing - Shopping
Visit site. $134.95. eBay. Free shipping. 2" Gold Dredge Nozzle Unthreaded Dry-La…. 2" Gold Dredge Nozzle Unthreaded Dry-Lander Highbanker Free …
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