can i use a trash pump for gold dredging

Can you use a trash pump with a dredge? My Home

If your interested in a trash pump, below are the two best deals I have seen lately. Clicking on the images will take you to Amazon where you can buy these. So knowing that the pressure difference is caused by the velocity of the water entering the dredge from the pump, in principle using a trash pump should work.

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Dredge Pump eBay

Believe this to be a P-375 Keene pump. It's a big one with modifications. Look closely at pic #3 and the last one. In picture 3 you can see how much the impeller has been opened up.

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Can I dredge my pond with a trash pump?

2006-1-4  I would be no help in what equipment to use but my idea was to use a trash pump and place it 1-2' above the bottom and use a pressure cleaner to blast the bottom and stir it up and have the trash pump take a higher water to solid ratio. no idea how well it will work but i

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Pond dredging with a trash pump - tractorbynet

2012-11-12  Re: Pond dredging with a trash pump The pump would be a rental unit, likely a 4" trailer mount so I wouldn't be overly concerned about the silt working on the impeller plus these pumps would be built to withstand a little abuse.

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» Suction Dredging for Gold

At present, very good equipment for suction dredgingcan be obtained at relatively low cost. 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.

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2 Inch Pump Needed For Re-Circ Setup: Trash Or

2015-5-9  As long as you have a foot valve or screen on the intake too filter out any large trash a semi-trash pump will work fine, a full trash pump can take solids through the pump, e.g. heavy mud, small rocks, grass clumps, etc., a semi-trash pump can take small particles but nothing big.

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Dragflow - Mining Technology Mining News and

Dragflow, one of the main manufacturers of dredging and mining pumps, has partnered with Aquatech Pump and Power, leader in dewatering and pump-related services in Ontario, to promote Dragflow pumps in Eastern Canada, from Ontario to the East Coast.

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dredging muddy water with a trash pump -

The submersible pump is a trash pump because it can handle solids suspended in the pumpage The hydraulic power unit is a positive displacement, external gear-type, single hydraulic pump The pump head, which is submersed into the pumpage, is a centrifugal pump end...

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Prospecting Water Pumps – Some Basic Thoughts –

2018-12-29  Can I reduce a pump, I was told it was bad for it? It REALLY frustrates me when I hear people being told that reducing a pump will “burn it out”. NOT TRUE. Reducing a pump Shown below is what I use to reduce 2″ semi-trash pumps to 1.5″ hoses. We also use

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Engine Driven Full Trash Pumps - Northern Tool +

Long Running Time Trash Pumps. Trash pumps designed for heavy-duty applications such as pumping contaminated and abrasive fluids. Precision components deliver less vibrations and are built to last with minimal maintenance.

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Sand Dredgers and Dredging Equipment for Sale

Ellicott's Dragon and Super Dragon dredges can handle sand mining and sand dredging projects of any size. Customizable dredging options available. Founded in 1885, Ellicott dredges are used for sand mining, harbor maintenance, reservoir restoration, river dredging, beach restoration, and clean-ups.

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pond dredge with a trash pump - biosante.be

can trash pumps be used to dredge pond - , Dredging and Pumping - Fergus Power Pump, Inc Dredging and Pumping Dredging , Fergus Power Pump, Inc can provide , From cleaning around the inlet pipe to cleaning and disposal of a 100-acre pond there is

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Can I just build a dredge out of a trash pump and a

2009-7-18  That 3 inch pump can put out a lot of water. I put the dredge in the hole. It is important that only relatively clean water go into the dredge pump so I put the output of the 3 inch pump into a large bucket, the foot valve for the dredge pump goes into the bucket so that it only sucks up clean water.

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Trash Pump Dredge, Trash Pump Dredge Suppliers

About 99% of these are pumps. A wide variety of trash pump dredge options are available to you, such as electric, hydraulic. You can also choose from low pressure, high pressure. As well as from standard, nonstandard. And whether trash pump dredge is diesel, or gasoline. There are 178 trash pump dredge suppliers, mainly located in Asia.

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can i use a trash pump for gold dredging -

gold dredging pumps with rock and trash . gold dredging pumps with rock and trash Industrial dredges small portable mini dredges floating pumps Agitator Slurry Pumps Solid Handling Pumps Corrosion Resistant Pumps Trash Pumps Jobe High Pressure Dredge Pump 5HPThis is a real workhorse pump designed to power aorinch gold dredge or a large ...

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Use Dredge Pump, Use Dredge Pump Suppliers and ...

Alibaba offers 537 use dredge pump products. About 84% of these are pumps, 10% are dredger. A wide variety of use dredge pump options are available to you, such as single-stage pump, screw pump, and multistage pump.

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high pressure water pump dredge -

Keene motor and pump or use a trash pump whats the 2011-01-15 The big difference from what I have found is that the Keene pump is a ... dredges a high pressure pump such as a keene p-180 or ... a High pressure dredge ...

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Gold Prospecting Forum • View topic - Pumps

2017-1-4  Dredging relies more on pressure than volume. So even just a few pounds pressure loss can make it so it has very little suction. I have the pressure pump but also have a champion semi trash pump I can use with a 2 inch nozzle. When I use it I still use my screen for the hi pressure pump (which is smaller than window screen). _____

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2 Inch Pump Needed For Re-Circ Setup: Trash Or

2015-5-9  As long as you have a foot valve or screen on the intake too filter out any large trash a semi-trash pump will work fine, a full trash pump can take solids through the pump, e.g. heavy mud, small rocks, grass clumps, etc., a semi-trash pump can take small particles but nothing big.

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Pumps Semi Trash vs High Pressure – Common

2018-12-30  I then realized that some of the Trash Pumps only have 38psi. I wish you had a link under the "pump section" on all of your Highbankers of the recommended Pump that will work for dredging also with your Highbankers.

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Gold Prospecting Forum • View topic - Pumps

2017-1-4  Dredging relies more on pressure than volume. So even just a few pounds pressure loss can make it so it has very little suction. I have the pressure pump but also have a champion semi trash pump I can use with a 2 inch nozzle. When I use it I still use my screen for the hi pressure pump (which is smaller than window screen). _____

Get price

Dragflow - Mining Technology Mining News and

Dragflow, one of the main manufacturers of dredging and mining pumps, has partnered with Aquatech Pump and Power, leader in dewatering and pump-related services in Ontario, to promote Dragflow pumps in Eastern Canada, from Ontario to the East Coast.

Get price

dredging muddy water with a trash pump -

The submersible pump is a trash pump because it can handle solids suspended in the pumpage The hydraulic power unit is a positive displacement, external gear-type, single hydraulic pump The pump head, which is submersed into the pumpage, is a centrifugal pump end...

Get price

What is Dredging? Benefits of Dredging, How

Trash Removal: Dredging can assist in keeping waterways clean by removing trash and debris from beneath the surface. Mining for Precious Metals: In certain bodies of water, the sediment can contain traces of precious metals such as gold and diamonds. Dredging can

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Can I use a "Clear Water" pump for highbanking? -

2011-12-25  Yes that is the sluice I have and the pump I was looking at. If you have seen guys using this same configuration that is the information I was looking for and someday I may like to dredge so it makes sense to invest in a pump I can use down the road. I can use the 1200gph pump at home for cleanup so everything gets used.

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Gold Prospecting Water Pumps - goldhog.net

It is a semi-trash pump rated at 9400 gallons per hour. We run this close to idle for the Raptor, about 40% speed for the SuperHog, and we put a reducer valve for the Piglet mini. Keep in mind that the psi on semi-trash pumps is always at about 42, so if you want to dredge you need to go with a high pressure pump, not a semi-trash.

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Slurry Pumps and Dredge Pumps for High Solids -

2018-12-28  More dredge pump and dredging Videos HERE Main Applications: Mining, Wastewater, Chemical, Paste, Oil, Sludge, Paper/Pulp, Dredging, Fly Ash Pumping, Coal Ash and more. The adjustable size, ultra recessed rotor can pass the largest material in the industry.

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» gold dredging

You could also use a normal trash pump for underwater blow mining in shallow water. It’s pretty easy to adapt some ABS or PVC fittings to a pressure hose coming off the pump. ... dave mack, Dave McCracken, gold dredging, gold prospecting, miners rights, prospecting newsletter. ... I can use my second engine pump to provide power to a ...

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Does this look like a good dredge pump? - GOLD

2011-7-16  Real dredge pumps have a spring loaded-carbon ring shaft seal, 3/4" for up to 5 HP then 1" , when you need one take the old one to a good auto parts store, they can match it and you will save about $20, buy 2 while you are at it. BTW: That is a clear water pump, NOT a trash pump, trash pump wont work either.

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Subdredge - Remote Operated Submersible ROV

2018-12-28  With references from Bering Sea Gold, referring to it as the Golden Sea Horse Dredge, there is truly no limits for this Subdredge. Another EDDY Pump alternative to the Subdredge is the 5-cable floating autonomous dredge. Also unmanned and remote operated, see Autonomous Dredge HERE. All EDDY Pump dredges use our patented USA Built industrial pumps.

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