how to build a diy gold dredge pump


Gold Prospecting Water Pumps - GoldHog Gold Prospecting ...

to catch gold. Here are a few examples of a well balanced dredge: 2" backpack dredge. Small but effective 2.5 hp 100 GPM pump with 10" wide box. 2.5" dredge 4 hp engine with a 200 GPM pump with a 12' wide sluice box. 3" dredge 5.5 hp with 250 GPM pump 14" wide box 4" dredge 6.5 hp with 275 GPM pump with 16' box

Easy Way To Build Your Own Home Made Dredge For Gold

My dredge is based on a lot of experience in the field, so it works just great. A good homemade dredge will cost some money, but you may be able to build one a lot cheaper than you could buy one. Here are the plans and information you need to build your own homemade suction gold dredge. Build Your Own Dredge sluice box

How to Build a Gold Dredge | Our Pastimes

May 31, 2012· I show you how I built my simple 2" hand dredge aka "sucker tube" or "picker stick". It works well. So well that after a guy explained to me a "better" way t...

Hand Dredge : 5 Steps (with Pictures) - Instructables

Rated at 94 psi and 8120 gph this pump can actually power a 4″ dredge nozzle. You can also run at idle and use for highbanking. The only WARNING is that these pumps need to have a FINE SCREEN over the intake. They do not like sand and gravels. We have run 1.5″ to 4″ dredge nozzles off this single pump.

DIY 4" Gold Dredge - YouTube

Drill holes in the other end of the steel drum. Use a power drill and a 1/2-inch metal drill bit to do this. Space out the holes throughout the entire lid of the steel drum. Make sure the holes completely perforate the metal surface, so that water will be able to pass through. Drill 15 to 20 holes in this end.

Some dredge basics

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.

Build Your Own: Simple Hand Dredge Sniping Tool - YouTube

Feb 13, 2016· Here's a video showing how I've designed and made my MONSTER 4" manual gold pump / dredge. I have a previous build version of th...

How to Build a Pond Dredge | Hunker

Build Your Own Gold Prospecting Equipment - Plans - How to build gold prospecting equipment on the cheap!View prospecting equipment plans and books at bottom of page. ... Buying a Used Gold Dredge - Tips; Gold Detecting - Getting Started; ... a couple of small barrels, some PVC (to connect the barrels) and a small bilge pump (500 gph ...

How to Build a Hand Suction Dredge - YouTube | Gold ...

Here are the steps for how to build a gold dredge: 1. Outline a frame and build it. To sift rapidly through large amounts of gravel, you have to build a powered dredge. The first step is to build a frame and galvanized tubular steel, 0.5 inch should be used for this purpose. The mount should be strong enough to hold the motorized components.

Build Your Own Gold Prospecting Equipment - Plans

My buddy does the electric dredge and does quite well. he bought a nozzle but I don't know how he gets the suction from the nozzle to the header box. I know he uses one or two of his 2,000 gph pumps. Thomas Wentling

Making Dredge Out Of Trash Pump

Apr 12, 2017· Gold dredges are machines that pulls the gold from dirt or gravel. The gold dredge became popular at the time of the California Gold Rush, when thousands were looking for the shiny mineral as a way to strike it rich. Gold dredges can be as complicated as machinery attached with vacuums and hoses, or as simple as a homemade gold dredge sluice box.

5 Steps to Professional Prospecting: How to Build a Gold ...

Apr 5, 2017 - I've been asked a lot about my hand suction dredges lately. So I decided to do a brief instructional video on how to build one. The are very inexpensive to b...

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

A hand dredge, also called a gold sucker, is basically a pump that will allow you to suck up material. They allow you to suck up material in hard to reach places, such as under rocks, and in crevices. Hand dredges work extremely well if you are prospecting for gold as …

Build A Simple PVC Dredge Nozzle - YouTube

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 ...

Hand Dredges Gold Retrieval | Gold Prospector - Gold ...

How to build a jet for gold dredge - royalhaveliew 4 inch jet flare ready to build out a 4 inch dredge125 plus shipping have other items to build the dredge, i have become to old to be doing the dredge so how to build a gold dredge boat make learn more gold prospecting w diy backpack mini dredge - pinterest.

How To Build Your Own Home Made Gold Dredge

Feb 01, 2010· Build a dredge for gold is a great project with a lot of plans and decisions that you must Ithaca. Take your time and think about what you really want to build. Think about what materials are on hand or can be obtained easily, and then build a list of what you need to build your own dredge for gold.

2" suction dredge | Gold Dredging Forum

Aug 23, 2016· Quick look of how i buid my 4" gold dredge Great PayDirt here https://amzn.to/2WC5lSf Great gold pan https://amzn.to/32yhHP9 Great sluice https://amzn.to/2ZK...

Diy Gold Dredge Pump |DIY Pete

Nov 21, 2017· This is my version of a PVC dredge nozzle. It was cheap and easy to assemble and seems like it will be strong. Thanks for watching.

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

Dec 05, 2012· I have now converted the sluice box into a suction dredge My idea is to set it next to a small creek and suck out from underneath the big boulders. I have a 2" Briggs and Stratton 3.5 HP pump which delivers 150 GPM It appears to be supplying more than enough pressure and flow. Now to the problem my DIY suction nozzle.

12V Electric Dredge??? - Gold Prospectors Association of ...

I have been toying with a homemade hand dredge, simalr to ones you can buy at the gold shows for about $100. I've seen lots of videos on you tube about how to make them and I have a pretty good one built. My problem, however, is that I am not getting the suction I need.

DIY Handheld Suction dredge Help - Gold Prospectors ...

Nov 21, 2017· This is my version of a PVC dredge nozzle. It was cheap and easy to assemble and seems like it will be strong. Thanks for watching.

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

Feb 22, 2016· 07 April 2013 03:10 pm. I have a Gold and Sand hand dredge from U.S. which works really well. I tried to make one out of a yabby pump but was …

Build A Simple PVC Dredge Nozzle - YouTube

Oct 08, 2007· presents a DIY video presentation for construction of a simple gold prospecting hand dredge - courtesy of Fissureman.

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