Product Description:
The Super Mini Max Power Sluice Concentrator by Keene is the most versatile package that they have ever offered. This is a serious piece of prospecting equipment that will always be a key weapon in your arsenal. Whether you are working river banks, out in the desert, assaying areas or just cleaning up concentrates from larger dredges and equipment, you need a Mini Max.

NEW MINIMAX UPDATE! Keene has updated the minimax from a double pump system to one single, larger pump. The new pump provides not only greater water flow and higher head lift, but also a larger diameter pressure hose which creates a higher flow than the older double pump system. The have also doubled the hose length to 8 feet, added a new ball valve for precise flow control and a screw on connector that requires no tools.

Net weight: 23 pounds.

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VIDEO: Mini max sluice set up and operation.

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American made quality that is professionally engineered and built to last. This package includes a removable mat for the lower sluice box converting it into a professional clean up machine (by sliding out the green rubber riffle and replacing it with Miracle Matting). An additional finer woven mesh classifier in the top hopper when using as a clean up system. Features two 12 volt water pumps, hoses and connectors to make the system complete. Uses quality American made Johnson 2200 pump. Please note: an older version used two smaller gph pumps.



The combination of the finer classification and the Miracle Matting provides unsurpassed fine gold recovery not found in any other clean up system. It also includes a flare for use as a hand sluice. (Shown Above)

The top classifier hopper is equipped with a new flood header that provides smooth clean water flow through the trough. The hopper sluice lifts off easily to allow inspection of the lower sluice. Water flows out of the flood header over a slick plate then on to a 6” section of miracle matting providing you with a preview to see if you are collecting gold thus eliminating the need to clean the lower sluice needlessly. Then the material is washed over a removable classifier grizzly screen for bank run type gravel. The lower sluice box is lined with our green rubber riffle that recovers fine gold and can handle higher volumes of material. Unsurpassed in fine gold recovery with a capacity up to 3/4 of a yard per hour when using as a power sluice.

When using as a concentrating machine, the lower sluice box containing Keene's proprietary Miracle Matting is partially covered by over-sized expanded metal. When using the unit in this mode, you can expect capacity up to 1/4 yard per hour.

When using as a high banker, just shovel into the classifier hopper without the need of pre-classification and move more material with less effort. Powered by a single 2200 GPH, 12 volt pump made proudly in the U.S.A. The Mini Max can also be operated by a small, single gas powered pump such as Keene's P90G Pump Kit. This device is ideal for backpacking given it folds up into a compact size of 36 by 14 by 7 inches and weighs under 23 pounds.

The Mini Max concentrator / power sluice is ideal for back packing and folds into an amazing compact size of 36” x 7” x 14” weighing under 15 lbs. The 4 independent legs fold up with the new pin-lock system, large wing nuts provides elevation control. Battery power provides silent operation for working in areas where you do not want to draw attention. Ideal for a water recirculating concentrator in the field or even at home.

Question: How big gravel and rocks can you shovel onto it?
Answer: The grizzly bar classier screen classifies everything down to 1/4" material. You can shovel larger material directly into the box with no problem. You can feed larger rocks around up to 4" but it makes more sense to feed the Mini Max with smaller material or even pre-classify down to half inch if possible.

Please note: the mini-max (mmpsck ) is subject to frequent back order due to high popularity and limited parts availability. Please order early. If you need delivery by a certain date, you must inform us at time of order.