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These suction nozzles are 3″ inch in diameter and work with 3″ inlet suction hose. Any 2.5″ NPT pressure hose can be easily secured to the nozzle via the welded 1.5″ NPT threaded coupling.. Requires A pressure “around” 180 GPM (gallons per minute) or 10,800 GPH (gallons per hour).
Gold dredge suction nozzle - MALIN; JOHN L. Title: Gold dredge suction nozzle. United States Patent 4423559. Abstract: An elongated tubular member including inlet and outlet end sections is provided and each section includes inlet and outlet ends. The inlet end of the outlet section and the outlet end of the inlet section include coacting ...
Two Pro-Mack 5-inch dredges were used to find rich deposits on this river in Cambodia, before a 10-inch production dredge was brought on line.. As an example of this, a 4-inch dredge can effectively sample down to around 4-feet deep in hard-packed streambed material). A 5-inch dredge can excavate about twice the volume of a 4-inch dredge down to around 5-feet of material.
GOLD DREDGES FOR SALE - FREE SHIPPING SPECIAL!!! All sizes of suction dredges are available from portable backpack dredges to large 8 commercial gold and diamond dredging machines.Yes, we do ship nationwide. AK, Hawaii and international shipping are are at additional cost and must be calculated prior to ordering.
2 GOLD DREDGE NOZZLE W/CLASSIFIER W/THREADED WATER INLET *FREE SHIPPING*. Brand New. C $125.85. Buy It Now. +C $22.86 shipping estimate. from United States. 69 sold. S 3 S p o n A V D B s 6 o r E e d R 9 R.
The Proline was the first 2 dredge with this feature. Due to recent changes in the pump and jetting system on this dredge, the suction power has dramatically increased. This increase in power led to a new classifier with a riffle system that produces a more effective low pressure vortex behind the riffles themselves, improving fine gold recovery.
Martin Prospecting 2 1/2 Classifier for Suction Nozzle Gold Dredge. Brand New. C $33.97. Top Rated Seller. Top Rated Seller.
Sep 03, 2015 Post by RKC on. Nov 24, 2012 at 3:40pm. G'day weary1, My guess would be that there will be an increase in efficiency by replacing a suction nozzle with an infinity jet, if only because a jet will be sucking up the suction hose, rather than the pushing that occurs with a suction nozzle. I'm far from convinced that an infinity jet would be any ...
Proline Gold Mining and Prospecting Equipment/Gold Dredges. The result of this design is greater dredge vacuum, less horse power required for operation, fewer rock jams, and improved fine gold recovery.inner-tubes, required a suction nozzle for producing dredge vacuum, and had limited depth capabilities, the Proline 2.5 dredge sat on sturdy pontoons and used a...
2 days ago Gold surface suction dredge - $1000 (Lewiston) Used gold dredge, 5 intake, very powerful & good gold recovery. Includes air compressor, all hoses except main hose. Needs engine/s & pumps(the two 5 h B&S's & main hose were sold.) This is a great platform for recreational or production mining. Good quality, custom dredge by Dick & Bill
All. Quick View. 2 Backpack Dredge with Power Jet. $2,295.00. Quick View. 2 Backpack Dredge with Suction Nozzle. $2,285.00. Quick View. 2 Inch Jet Faire Backpack Comb Package.
When other 2.5 dredges were floating on inner-tubes, required a suction nozzle for producing dredge vacuum, and had limited depth capabilities, the Proline 2.5 dredge sat on sturdy pontoons and used a power jet for dredge vacuum.
will move as much as a 6 dredge, if you can handle it. Also, on the drawing you see a pointed tip these are 4 l/4 rods welded out to the end. This serves 2 purposes; one a digger tip to rip cemented material and a grizzly to stop plugs. The suction nozzle can also be used on under water dredges…
Keene 2.5 Suction Nozzle for 1 Pressure Hose. $135.00. Best suited for the 1.5 suction hose, this Keene 2.5 suction nozzle takes a 1 pressure hose and is easily secured with a 1 threaded coupling. SKU: SN25. Call now to order (855) 721-7699.
Engine Plates/Engine Stands. Our plates are designed for mounting engines and pumps, with or without, air compressors, to our dredges. They can also be used as a sturdy base for setting the pump on the side of the streambed. EP1 (2.5hp engine) EP2 (3.5hp - 6.5hp engine) EP3 (8hp - 9hp engine w/T-80) EP4 (6 1/2hp -9hp engines w/PCA10)
Suction Nozzles. Suction nozzles are suction creating devices on a gold dredge. They in effect push material through the suction hose to the sluice box. Suction tips are used in conjunction with power jets, the other type of a suction creating device used on a floating dredge.
2”suction nozzle works at 45 GPM at 35 psi. 2” power jet runs at 63 GPM at 30 psi 2.5” dredge pump specifications. PHP160 pump produces up to 200 GPM and up to 160 foot head. 2.5” suction nozzle works at 78 GPM at 45 psi. 2.5” power jet works at 106 GPM at 40 psi. 3”and 4” dredge …
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