In any dredge, you will have 2 types of suction devices; either a suction nozzle or a power jet. A suction nozzle only works with higher pressure pumps. The recommendation is a minimum of 140-foot head lift for a suction nozzle. A power jet can run at a slightly lower head lift at a 130 foot, however it does require higher volumes.
5" Marlex Oversized Jet Flare. $289.00. Quick View. 6" Marlex Oversized Jet Flare. $350.00. Quick View. 8" Marlex Jet Flare ... Rock Crushers; Keene Merchandise; Flotation; Engines & Pumps; Jet Flares, Jets & Nozzles; Power Jets; Suction Nozzles; Suction Hose Tips; Gold Pans; Library; Gift Ideas; MORE... Gold Concentrators; Traditional ...
The reasoning is that the jet flare provides a little more suction at the nozzle. Some smaller dredges use inner tubes as floats, where most dredges use plastic pontoons. Some pontoons are inflatable and can be collapsed for easy transport.
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Gold Dredge Jet Flare Used With Suction Nozzle. As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
Jun 13, 2018· Manufacturers rate suction dredges by the inside diameter of the main suction hose. So a 5" dredge has a main suction hose with a 5" inside diameter. However, nozzles are used on dredges which restrict the intake to a size smaller than the inside diameter to help prevent clogs. A 5" dredge may have a nozzle opening of 4" for this reason.
Keene 2.5" Jet Flare Dredge Suction Nozzle with P160 AB . Keene 2.5" Jet Flare Dredge Suction Nozzle. The KEENE 2½" JET FLARE design provides excellent fine gold recovery. The jet flare and water level slu box gives 30% more suction allowing depths of nearly 30 feet. Also, the state-of-the-art slu box is more efficient, compact, and lighter ...
Oct 05, 2013· If you look at the pressure line inlets in both a jet and suction nozzle I think you can see why. One goes straight down the nozzle with no resitrictions, the other (in a jet) usually hits the side of the jet tube at some angle, dispersing energy. I wouldn't use a suction nozzle .
In the case of the power jet, for 100 GPM applied to the venturi jet, it only sucked 50 GPM through the nozzle and dredge-hose. I repeated the test 5 or 6 times and the results were always the same. The suction nozzle drew 75 GPM and the tri-jet drew 90 GPM. I expected an efficiency of 100 GPM applied to the jet and sucking 200 GPM, with a ...
The pivoting Jet Flare and sluice can be detached from the floats and placed on level ground for use with a power jet or suction nozzle. The flotation system has been designed with a light frame and the streamlined pontoons are equipped with 3 "stringers" on the bottom that assist in .
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Apr 16, 2014· I have the basic design figured out, can anyone give me the ratio of the size of thewater inlet line to the suction line size? Also pressure/gpm needed to be effective?Ive got a 40 drop and going from 3 to 1 1/2 line size to run my Simple Simon.Im hoping to run a 2 suction nozzle/power jet. :hmmm...
4 " d & k gold dredge with power jet nozzle Sold at 1400 $ Hi, have a honda 5.5 hp, 4 inch d an k gold dredge, has had minimal useage. made in portland, oregon. has had very little use its whole life. needs a wash off and a new home. has big sluice box, mini sluice, all the fittings and...
Feb 20, 2017· Gold prospecting cheap and easy DIY! PaystreakTV ep40 high banker suction test - Duration: 10:57. stooony1380 156,652 views
Nov 13, 2018· Quick look at the new Suction dredge I got. Dredge is 3'x5' with 10" aluminum pontoons. Keene 2" oversized jet log nozzle hooked up to a 2" oversized Keene Jet flare .
This Keene 2-inch Power Jet with 1.25" Jet Log is the replacement fit for the suction hose of the 2000 model dredge series. SKU: PJ2 Call now to order (855) 721-7699
Keene 2.5" - 4 HP Honda Jet Flare Dredge with Compressor & Suction Nozzle An Ideal Dredge for the Serious Dredger that Demands Portability as well as Performance. The 2503HCSN is our 2.5" dredge equipped with a 4 horsepower Honda engine, with compressor and suction nozzle.
DREDGE SUCTION NOZZLES By: Dale Russell ... suction nozzle can also be used on under water dredges. Coming next month. ... Pump GPM Sluice Size Conventional Or Flare Motor HP Power Jet Jet Length Power Jet Tube Length 1 ½" 3/8" 80 - 100 10 x 36" 2 6" 1 ½" 18" ...
A dredge designed to work on flotation, with a compressor for underwater dredging, is almost always equipped as a power jet. Since a power jet and supply hose must be kept under water at all times, it won't work very well in shallow water. Shown below is a wide variety of gold dredge nozzles from several reputable manufacturers.
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Keene 3" Jet Flare Dredge. The KEENE 3" JET FLARE design provides excellent fine gold recovery. The jet flare and water level sluice box gives 30% more suction allowing dredge depths of nearly 30 feet. Also, the state-of-the-art sluice box is more efficient, compact, and lighter. The 3" dredges are powered by P180 GPM pump with a Honda GX200 ...
2" Jet Flare. This 2" Jet Flare is made from hard wearing... $ 294.78 +GST for NZ Add to cart 4" Jet Flare. This 4" Jet Flare is made from hard wearing... $ 473.91 +GST for NZ Read more 5" Jet Flare. This 5" Jet Flare is made from hard wearing...
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