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Keene Hand Sluice Box (A52) It is Keene's newest sluice box and has lots of neat innovations. The A52 Hand Sluice by Keene is the industry standard sluice box. It works great in almost any stream or river and is often used as the starting platform for highbanker and dredge conversions. Optional add-ons for this sluice box are available - .

Feb 21, 2013· Plan and design your own home made suction dredge for gold .. Building a 3 stage sluice box for a gold dredge.Header / crash box / flare: .gold dredge design, build your own gold dredge, consider buying a used gold dredge, . »More detailed

gold dredge crash box, gold dredge jet flare, gold jet flare, golddredger/forum, keene crash box. Click on a term to search for related topics. Get Price And Support Online; Crash Box Sluice - canei. Keene 4 inch Crash Box Gold Dredge Sluice Box High . Hello, Up for auction is a 4 inch Keene Dredge, older style with the crash box.

Since 1955, has been providing the very best in mining and prospecting equipment. Whatever you need, we're here to help!

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...

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 5.5 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 6.5 hp engine.

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 water and gravel into the sluice. More Details

New and Used Gold Dredge Sluice Boxes for Sale Savona Equipment is your gold sluice box supplier for recovering of gold and other precious metals or stones from placer mining operations. Sluice boxes are used in gold mining pay dirt and sluicing creek beds to recover gold.

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Aug 25, 2012· Feed material was grizzled down to get out the big rocks, then spray barred, vibrating screened or trommel turned down to 5/8ths or ¾ inch before dropping into the sluice header crash box. With smaller material, you don't need the water volume, velocity & steeper sluice box angle to wash out bigger sluice feed material.

A wide variety of used sluice box options are available to you, There are 61 suppliers who sells used sluice box on Alibaba, mainly located in Asia. The top countries of supplier is China, from which the percentage of used sluice box supply is respectively. Used sluice box products are most popular in Kenya, Ghana, and Indonesia.

May 17, 2014· Used galvanized sheet metal for the sluice extension, crash box, and hopper. Don't have access to a hand brake, so I had to bend by hand using a mallet. Not the prettiest highbanker, but it .

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I ripped out the traditional hardware in my Keene 2.5 inch crashbox sluice and replaced, for now, with a black plastic California sluice box with slots for riffles including the 1st 3 slots are Deep Vees about 3/8 inch deep,sorta like the vees in our black rubber mats.I was able to slide it right into the header and use the aluminum sluice ...

My Home Made 3 Stage Under Current Dredge Sluice Box. ... Keene used to make systems with truck tire flotation long ago, but all their sluice designs were crash boxes back then. Operations On the first start up I noticed how much of a difference the new box made. No more frothing white water flying down my sluice - just water running down nice ...

Sluice Box Used Rubber Mats For Gold Mining Machine Gold Hog Mats, Find Complete Details about Sluice Box Used Rubber Mats For Gold Mining Machine Gold Hog Mats,Rubber Mat,Sluice Box Mat,Rubber Mat For Gold Mining from Mineral Separator Supplier or Manufacturer-Qingzhou Real Mining Equipment Science Technology Co., Ltd.

Mar 21, 2019· I had to do a little digging. This is part of the 5" and 6" Keene dredge redesign that took place in the early 90's when they started upgrading all the old dredge designs. The main shift was from old "crash box" style header boxes to the newer flare style sluice boxes. I am guessing this sluice is from a 1992 - 1997 era Keene 5109 5" dredge..

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 water and gravel into the sluice.

Nothing beats a sluice box among non-powered, hand-fed equipment. This is one of our favorite methods of gold prospecting and the logical next step up from a gold pan. A sluice box can process a lot of material in a day and provide really efficient gold recovery.

May 05, 2011· If more than 40 GPM is used, then a device will be required to slow the velocity and stop splashing of the incoming slurry. The easiest is a "crash box", or header box, Figure 4, but a sluice flare is better as is minimizes air entrainment. Keene sells flares and maybe crash boxes, too.

How to make a dredge crash box - raftingandcamping. building a dredge crash box - professionalcouriers. . Shacks Gold-Dredging. Deliver the gravels from the hose into a sluice using a crash box or flair,, Take the time to study your sluice while you are dredging to make Online service. dredge crash box - jorsa. Learn more

Nov 29, 2015· Steve, I think in my mind at least I am wanting to put a six inch sluice with a crash box on a four inch float/frame set up with twin 6 HP P180. My thought is I can cut the sluice to half the length add new matting shorten the jet system and end up with a light weight high production dredge. You had a dredge with a Marlex jet/flair.

Oct 10, 2011· anyone know how to build a crashbox for a dredge? Thinking of Joining? ... just wondering if anyone has any ideas on how to build a crash box to attach to a highbanker? yes i know dredging is illegal etc etc and no im not using it to dredge public waterways . ... my only worry with this type of set up is getting the exit hole to spread the ...

Highbanker dredge combo hopper only with all gold stop mat one in the hopper boxfits Martin keene jobe 10 and sluice boxeshopper box is 16 x 13 with a 3/8 grizzly 1 spray bars and dredge adapter, adjustable hopper height HI banker hose hook up 1/1 2''weight on HI banker 11 lbs this box is being used on the ldma outings this year.
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