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 hoping to run a 2 suction nozzle/power jet…
Get Price2inch Hoses and Suction Nozzles Item : 1002 Set of hoses with suction nozzle. 1 15 ft. 11/4inch suction hose 1 15 ft. 2inch dredge hose ... Martin Prospecting Gold Dredge/Sluice Power Jet Suction Nozzle 4inch. Powder coated for durability. Fixed handle. Martin Prospecting Dredge Suction Nozzle …
Get Pricejets. Jet efficiency is so poor that a variance of 5% or so would probably not be noticed anyhow. Suction jet assist system wear parts are the water pump guts, the jet nozzle(s) and the venturi and liner sections. Solids and water mix with tremendous turbulence in the jet body, which makes wear unavoidable.
Get PriceBathtub test of the two pumps in clean water picking up small bits of lead solder and air rifle pellets using the same suction nozzle. Very little difference between the two tests probable the 1 1/14 discharge is at capacity with the smaller pump running at similar discharge pressure and this is a positive for my test given the smaller pump costs less than half the money and uses 13amps vs ...
Get PriceThe suction nozzle is my choice because it is more efficient then the power jet and it is built by many dredge manufactures. It pushes the water and material from the nozzle end of the dredgehose to the other end of the dredgehose to the dredge’s sluicebox. On the power jet, if you should ever lift the nozzle out of the water you will get ...
Get PriceJet Flares, Jets Nozzles; Power Jets; Suction Nozzles; Suction Hose Tips; Gold Pans; Library; Gift Ideas; MORE... Gold Concentrators; ... MiniMax; Matting; Our Story. Since 1955, has been providing the very best in mining and prospecting equipment. Whatever you need, we're here to help! Categories. Dredges; Recovery ...
Get PriceMar 18, 2009· I use both, suction nozzle for shallow when you might raise the nozzle out of the water. If you take it out it will pick up sution quickly. Power jet for deeper and keeping the nozzle under at all times, the slug of air stops the suction, then when you get it back the action blows through the sluice and disturbs what is in the sluice. may blow gold out!
Get PriceXJet Vs. Downstreaming: The Great Debate, by Allison Hester. ... the XJet nozzle. ... The system uses the Venturi effect to suction the chemical through the hose and out the stainless steel nozzle. The XJet system also comes with a set of 14 colorcoded proportioners that, when used, automatically proportion your chemical to the mix that you ...
Get PricePower Jet Gold Dredge. A Power Jet is more efficient because there is a shorter pressure hose from the pump and therefore less friction losses. The Power Jet enters the suction line just before the sluice, which means the gravel is being “pulled” up the hose rather than “pushed” by a suction nozzle. This can help prevent blockages.
Get PriceDec 06, 2012· And if I was making a suction nozzle I would not place the tapered reducer at the outlet of the venturie as Dan advocates. I would reduce the flow at the inlet to the 180 degree bend and run the 180 degree bend the same internal diameter all the way through for its entire length. A tapered reducer can be placed in a power jet
Get PriceOther sizes of suction nozzles are available from the drop down menu. Hoses, clamps, and other dredge accessories are not included. Power jet vs. a suction nozzle: A suction nozzle works in a similar fashion to a power jet except instead of being attached directly to the header box it is attached at the far end of the material hose.
Get PriceDREDGE SUCTION NOZZLES By: Dale Russell Suction nozzles can easily be home made , with some ingenuity a few tools. No matter what size you want to make from 1" up to 6", you can purchase exhaust pipe with that outside diameter (OD) Power jets …
Get PriceJet Pumps are mounted above ground and lift the water out of the ground through a suction pipe. Jets are popular in areas with high water tables and warmer climates. There are two categories of jet pumps and pump selection varies depending on water level. The nozzle receives water at high pressure ...
Get PriceOur Made In The USA Maxi Flow Power Jet Siphon is used to move water through suction hoses between portable tanks. By connecting a discharge line to the rocker lug you can force water into the suction hose by using the venturi effect. Features 1 1/2" NH / NST rocker lug, 6" NH / NST male threads, constructed of anodized aluminum.
Get PriceJul 17, 2010· Jet will make more suction, and stronger lift. Suction nozzle is best for shallow water, especially if the end comes out of the water occasionally. It is somewhat of a pain to use because you have to manage both the suction and pressure hoses.
Get PriceThe power jet also allows deeper dredging because the power jet will lift material higher than a suction nozzle can push it. The disadvantage of the power jet is that the power jet and supply hose must be kept under water at all times. Therefore they do not work very well when working in shallow water. The advantage of the suction nozzle system ...
Get PriceA jet engine is a type of reaction engine discharging a fastmoving jet that generates thrust by jet broad definition includes airbreathing jet engines (turbojets, turbofans, ramjets, and pulse jets). [clarification needed] In general, jet engines are combustion term "jet engine" is commonly used only for airbreathing jet engines.
Get PriceDec 28, 2012· Suction versus log: pushing works better than pulling in my opinion. Imagine a log venturi as a shallow well jet pump. Suction nozzle as a deep well jet pump. It has been my experience that jams are more common with suction nozzles, especially at the bend. Try an X across the nozzle. The drawback is sooooo much more material to move by hand. eric
Get Pricebelow shows a typical power jet setup detail for a portable gold dredge (just ignore the suction nozzle in this example) this crude sketch shows a typical setup detail . using a portable gold dredge with a suction nozzle the following information should enable you to understand the basic theory of operation of a portable dredge.
Get PriceJun 18, 2016· The suction nozzle 'forgives' getting air in it and will restart quickly when working in shallow water. The power jet blasts every bit of material from the riffle areas with fire hose efficiency and is hard to recover from in the same situation. Unless I KNOW the water is deep enough to eliminate air ingestion I just use my suction nozzle.
Get PriceOct 28, 2016· Chris Woods and Mark Keene are testing a new php500 pump with a series of different power jets and jet logs. Demonstrates a lot of testing of different facets of pump testing.
Get PriceOct 03, 2013· Have a look at the amazing performance of this new powerjet
Get PriceThe MJet has all the features of the XJET except it comes with a variable nozzle on the outlet of the nozzle. The MJet is best suited for jobs where the zero degree impact of the original XJET is not required. MJET will inject and proportion soaps, chemicals, or other liquids at high pressure without going through your pump, hose, gun or lance.
Get PriceJun 12, 2019· Simultaneously, FloorMate Jet's powerful suction picks up wet and dry debris and cleaning solution, which deposits into an 11ounce tank that’s separate from the clean water. During operation, you can use the handlemounted controls to switch between high mode for maximum suction, or eco mode to maximize runtime.
Get PriceThe result is a lighter power jet with better vacuum and easier priming. These power jets are popular with those building their own dredges or who simply wish to improve performance on dredges they already own. " Power Jet; ... Suction nozzles. Our new line of suction nozzles set the standard for efficiency and durability. We start wih ...
Get PriceSep 03, 2015· 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.
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Get PriceJet Suction Dredge Mobile: Download Specifications: The RISDM is a highly efficient mobile, nonpropelled, electric or diesel electric jet suction dredge that utilizes high pressure water coming out of eight (8) jet nozzles at up to 262 PSI (18 bar) pressure for breaking up of hard layers of material including clay, which are sucked up through the suction mouth behind the jet …
Get Price2" Backpack Dredge with Suction Nozzle 2004SNF. 1, ... Note: In order to equip this dredge with a power jet, you will need to purchase the following: 1. PJ2O Power Jet 2. 4 feet of HD Pressure Hose 3. 1 PHC125F Pressure Hose Couplings 4. 2 each SS16 Stainless Steel Clamps
Get PriceWith a suction nozzle, the distance the water for the dredge is under suction is very short (less than a foot) vs a power jet nozzle may have water under suction for 20 ft or more. After the water passes the intersection in the power jet or suction nozzle, you are no longer sucking material.
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