gravity dredge hose

Dredge & Slurry Hoses For Transferring Solids | DAE Pumps

DAE Pumps dredge hoses are the best on the market at handling the most abrasive slurry. They easily connect to the discharge end of dredge and slurry pumps with a snug fit. We make 4-inch, 6-inch, 8-inch, 10-inch, and 12-inch hoses at lengths of 10 meters (33 feet). These reliable hoses operate at pressures of up to 150 PSI.

Gravity Dredging for Gold - YouTube

After watching a few of the gravity dredge videos shown here, we had to try it out on our claim. Did a gravity dredge test with a 30' length of 1.5" vacuum ...

gravity dredge ? | TreasureNet 🧭 The Original Treasure ...

The "Gravity Dredge Plans" link is great. Lots of good info. Under those conditions, it looks like it would work. Last edited: Oct 2, 2012. Aurabbit79er Sr. Member. Oct 29, 2012 450 292 Southern California Detector(s) used ... The hose is ribbed and the water friction was quite powerful. Although never ridding the hose of air and thus getting a ...

Gould Engineering Bazooka Dredge

A 5.0-ft. length of Dredge Hose is connected between the Suction Nozzle and the Gould-Bazooka. Longer lengths of up to 30 ft. may be used but efficiency is reduced by friction of the hose. This is true in all dredges and when you have to suck rock and sand to the surface, where the dredge is located; the speed at which the material travels is ...

Gravity Dredging.wmv - YouTube

This is a simple way to prospect for gold in a creek. The two main things that you will need are a 4 inch solid Big-O pipe and a creek that has some drop, ab...

Dredging Hose - Dredge Pipeline at Nanjing Deers

Leading supplier of high-performance dredging hose and dredge pipeline to the worldwide dredging industry.

Tapered Floating Hoses - Dredging Hose - Dredge Pipeline ...

Dredge tapered floating hose with the basic functions of ordinary discharge hose, such as wear resistance, flex-resistant, withstand the working pressure and etc. When the trailing suction hopper dredger discharges the mud, it is connected with the hose of the dredge tapered floating hose.

Slurry Hoses Built for High Abrasive and Corrosion ...

A slurry hose suitable for use in dredging, mining, oil, construction, agricultural, sewage, and chemical industries. The hose is the best high slurry hose on the market and can handle the most abrasive slurry at pressures of up to 150 PSI. The inner rubber liner has is the most abrasion-resistant hose rubber with the highest quality.

A Gold Fever Experience - Gravity Dredge Plans - Olympic ...

The suction hose should be both flexible and light weight, but it must also be capable of withstanding the powerful negative pressures encountered when operating the gravity dredge. The same type of suction hose that is used for most gasoline powered dredges should also be sufficient for use with the gravity powered dredge.

Gold Dredge - Dredging - Dredges - Gold Prospecting Mining ...

The size of a gold dredge (1.5 inch, 2 inch, etc.) is determined by the diameter of the suction hose— the larger diameter the hose, the more material can be processed. A floating gold dredge is essentially a floating sluicebox that uses an engine and pump to create a vacuum and send gravel (hopefully gold-bearing gravel!) into the sluice box ...

Dredging Hose Built Tough For High Abrasion Slurry - DAE Hose

Our dredging hose is built to withstand highly abrasive applications while retaining flexibility. Browse Hoses. Contact A Dredging Expert! Call: (760) 821-8112. Email: [email protected]. Contact Us. 30+ Years In Dredging Experience. Over multiple decades in the dredging industry, we are experienced in a wide array of projects and applications.

Legality of a gravity/syphon dredge? | Alluvial Gold ...

The one thing you need is a 4" hose. That's it. No venturi - nothing, no moving parts, valves or anything. ... I played with a gravity dredge several years ago and have had lengthy discussions with mines inspectors in NSW and no matter how it is powered; it is still considered by the Mines department as a dredge and is illegal. I would assume ...

Gravity Dredging | TreasureNet 🧭 The Original Treasure ...

Big hose reduction before the suck hose is the biggie-a 4" hose runs a 2 1/2 suction tip at 50' with 10' of drop and 8' of 2 1/2" hose ok fed into a standard sluice box with hungarian riffles. Mod/hungarians testing in progress.-John ... I know this is an older thread but the gravity dredge may be the answer to working my claim here in ...

Dredge Hose - Dredging Hose - Industrial Hoses | Salem ...

Dredge Hose. Salem-Republic's Dredging Hose features "customized" heavy-duty, wear-resistant constructions employing the finest grades of natural and synthetic rubber and fabric. Produced in hard and soft-wall constructions, S-R's Dredging Hose is quality-based with over 30 years of experience in handmade hose design and manufacturing.