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May 09, 2011· So Ive been fighting my dredge for a bit now. I have an older crash box style header box on it. The problem Im having is when I slide my jet into the crash box the jet then becomes VERY stuck wich is a huge pain if I need to take it out for some reason (plug up, break down....) Is there a better ...
My Home Made 3 Stage Under Current Dredge Sluice Box. I know that the old crash box style dredge sluices are not very good at recovering fine . On the other hand, if you are making your sluice box for a dredge, . »More detailed
This Head Will Only Work In a 7" Wide Sluice Box, Nothing Bigger! Constructed of aluminum. Tsunami 1200 GPH pump uses a low 4 amp draw 12VDC motor. Also supplied with a filter bag for pump. Also available, break down stand that includes four independent legs.
Building a 3 stage sluice box for a gold dredge. Header / crash box / flare: This is one where you have to decide what you want to do. You can go with a crash box style head and is relatively easy to make. A crash box is just a box that sits and the head of the sluice, directing the flow of .
Sep 01, 2014· This is our new " crash box dredge box built by Gold Fox USA. This is the first run with this setup.
A few years ago I changed out my old dredge pump for one with higher capacity the plan was to get greater suction. It worked, but I noticed a significant drop in my fine gold recovery. I know that the old crash box style dredge sluices are not very good at recovering fine gold, but when you up the water speed too much, well, it really makes ...
Aug 29, 2013· A couple of weeks ago I worked out a deal for a used Keene 4 inch dredge with the flair jet style sluice and a Honda 160 hp engine. This week another one came available that was too good to pass up but it has the crash box style sluice box and a Honda 200 hp engine.
Up for sale is this pristine well kept 4 keene dredge, has maybe 68hrs run time and has been garage kept ever since, motor fires right up, keene 201 pump, t80 air with hook and air line, 4 suction hose, foot valve, also has the bigger punch plate if you with to run a single stage sluice. Crash box is in excellent condition with no cracks or dry rot, pontoons have no cracks or dry ro
Dredge Pump Crash Box okodoinns. dredge pump crash box smartcme. It worked, but I noticed a significant drop in my fine gold recovery. I know that the old crash box style dredge sluices are not very good at recovering fine gold, . Get Price And Support Online used gold dredge crash box .
3 inch keene gold dredge (wy/neb) Sold at 1600 Up for sale is a keene 3 inch dredge, pontoons and frame are new never been in the water, sliuce box and riffles are brand new, i like the old type crash header boxes and thats what i put on the new sluice box. it has a keene pump that...
2" Dredge Crash Box, 2" Dredge Crash Box, custom designed header box with a rubber water baffle. The crash box is designed to take a standard 2" power jet. This is only the crash box, A 250mm dredge sluice can be purchased extra, Legs Frame can .
Apr 10, 2018· I live in Northern NH, and I just purchased a used 2" dredge mid summer. It has a Honda GXH50 with a Keene P90 pump, old steel Keene power jet, modern Keene 2 1/2" floats, a homebuilt frame, and some noname "traditional" 10"x34" sluice box with a crash box.
Sluice Box of the Dredge working using hoses and power engines Rio Motagua, Guatemala, recovering gold from the river with a dredge with 8 ¨suction and intake hose, sluice box, flare and power jet conected to the sluice box and suction hose, water pump and 2 .
Dec 29, 2009· Gold dredge: Can anyone tell me where I can get plans on how to build a gold dredge. fjs5015 Find''s ... Jet Flare dredges work best for fine gold and the crash box design will work fair but the box will need to be bought. If you make it out of metal the rocks will beat it apart from slaming into it. ... That is one hell of a large ...
crash box verses flair is an on going debate with a lot of people. always will be . myself personally I have an old crash box I believe each has it''s own merits,flairs do stratify could help with fine boxes seem to do better with clays,and conglomerate you were hitting the ancient layer with caliche type material ...
EDDY Pump NonClog Dredge, Slurry, Sand, Gravel and Mud Dredge Pump Videos. EDDY Pump demonstration videos show our success in various industries including the US Navy, Oil, Mining, Wastewater, Dredging, Chemical, Fracking, Paper/Pulp, Gold Mining, and others.
Jul 28, 2011· Do It Yourself, Home made Suction Dredge. كاتب المقال : osama hamdy ... An earlier incarnation of my dredge, with the old crash box sluice from Keene. ... The centrifugal pumps used by all the dredge makers are well designed for this purpose. I recommend you purchase one of the pumps designed by Keene.
Wondering how a gold dredge can literally suck up gravel from the bottom of a stream without the gravel going through the gasolinepowered pump, which would destroy the pump? The answer is that a device is used to convert the pressurized water discharged from the pump into a vacuum. This device is called a suction nozzle and is attached at the far end of the material hose.
4" Power Jet Dredge Update! PT2 Getting closer to home! The overall sunction is a bit low.. I knew this might be likely.. As most 4 power jets require 250 to 300GPM. Ill either buy the 290GPM pump or add a Y into the power jet and run both my 155GPM pumps. Also the crash box is slightly small and is splashing out a bit already.. Get Details
Mounting to the Keene A52 sluice or similar box just requires two 1/4" holes to be drilled on the sides of the header box. Choose your size ", 2" or " in the drop down box above. Pump, suction nozzle and other dredge attachments not included this is for the dredge header box only.
If so I dump the soft discharge hose and replace it with 1 inch pressure hose from the pump to the nozzle, and then use 1 1/2 inch suction hose from the nozzle to some kind of crash box. That''s it ? then I will have a small dredge ? The Honda WX10 37GPM will give me enough suction to get some gravel ?
Feb 21, 2013· gold dredge crash box design – . Homemade 3 Stage Under Current Sluice Box catching Gold . Fabricating your own gold dredge sluice box takes tools. Things like a hack saw . but all their sluice . »More detailed
32" MOSCORO Hand Dredge. This device is generally employed as a single stroke collection device, however, it may also be used as multistroke hand dredge with appropriate handling during use. The user desires a hand dredge that requires no bending over to collect material the 32" length will eliminate any "hunching over" while using this device.
Dec 10, 2014· hello Skip, how are you? its been long from our last talk. thanks a lot for these awesome informations, its gonna helps me a lot. first of all, i now gonna try make my water pump to work, its basic thing for this operation. i thinks thats nozzle its gonna be bettter choice for my shallow water. some of my main trouble its how to make crash box for highbanker, its not classic crash box, becouse ...
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