build suction dredge venturi nossle

  • DIY PVC Dredge Nozzle (Part 1) YouTube

    Feb 22, 2013· This video shows an easy way to make a PVC dredge nozzle that operates on the venturi effect. I built 4 prototypes before settling on this one that works great, has strong suction

  • Build A Simple PVC Dredge Nozzle YouTube

    Nov 21, 2017· This is my version of a PVC dredge nozzle. It was cheap and easy to assemble and seems like it will be strong. Thanks for watching.

  • Author: EnSage Media
  • Suction Gold Dredge Basics Steve's Guides

    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.

  • how to build you own dredge suction nozzle

    how to build you own dredge suction nozzle. I want to build a 2" suction nozzle gold dredge but I donâ . Oct 17, 2011 · I want to build a 2" suction nozzle gold dredge but I don't know how to do it. I make things by cutting and welding metal tubing and I believe the dredge is using a venturi affect to create the suction at the nozzle.

  • Build A Suction Dredge Venturi Nossle caesarmachinery

    Build A Suction Dredge Venturi Nossle . Prompt : Caesar is a famous mining equipment manufacturer well-known both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc.

  • home make nozzle suction vhgvoetbalpoule.nl

    Powerful Venturi Nozzle : 3 Steps (with Pictures. 2015-6-11 · No, I decided to make a little venturi nozzle! I will rectify this too to make sure maximum suction is reached around 7bar with no break down in suction if the pressure is higher. The second can be used on compressors with less air supply rate, like most compressors on a home level

  • Some dredge basics Keene Engineering, Inc.

    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.

  • build own dredge

    Build A Suction Dredge Venturi Nossle caesarmachinery Home News Build A Suction Dredge Venturi Nossle Build A Suction Dredge Venturi Nossle Prompt Caesar is a famous mining equipment manufacturer well known both at home and abroad major in producing stone crushing equipment how to make your own vacuum dredge nozzle Get Price . how to build a

  • DREDGE SUCTION NOZZLES wvminers

    DREDGE 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 measure the

  • Suction Nozzle or Power Jet? dredgenz.co.nz

    Suction Nozzle Gold Dredge. A suction nozzle is the traditional method for creating the venturi. The advantage of using this method is that it can be operated in water as shallow as the dredge will float in. The down side is you need two hoses, one from the pump and the other being the main suction

  • Some dredge basics Keene Engineering, Inc.

    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.

  • build own dredge

    Build A Suction Dredge Venturi Nossle caesarmachinery Home News Build A Suction Dredge Venturi Nossle Build A Suction Dredge Venturi Nossle Prompt Caesar is a famous mining equipment manufacturer well known both at home and abroad major in producing stone crushing equipment how to make your own vacuum dredge nozzle Get Price . how to build a

  • Amazon: Dry-Lander Suction Nozzle Gold Dredge (2

    These suction nozzles are 2″ inch in diameter and work with 2″ inlet suction hose. Any 1.25″ NPT pressure hose can be easily secured to the nozzle via the welded 1.25″ NPT threaded coupling.. Requires A pressure “around” 55 GPM (gallons per minute) or 3,300 GPH (gallons per hour).

  • Reviews: 1
  • plans to make 2" suction nozzle for dredging GOLD

    Dec 10, 2014· Here's a PDF file for a jet tube, which is similar to a suction nozzle, the main differences is that the pressure inlet pipe would be curved back toward you for a suction nozzle and the total length would be shorter, also you would want the tip angled instead of straight, but this PDF file will give you the dimensions you need for good suction.

  • Building A Small Dredge Nozzle Plan And Design

    Plans On How To Build A Homemade Dredge For Gold. Plan and design home make dredge nozzle binq mining. apr 22, 2013· plan and design your own home made suction dredge for gold mining. how to plan, design and build your own homemade gold suction dredge so you the club members may even let you have a few minutes behind the nozzle so »more detailed. read more. hand dredges recover gold

  • want to build a 4 inch dredge. Gold Dredging Forum

    Aug 06, 2013· Suction nozzles and power jets are, without a doubt, the most problematic dredge parts for a home build dredger to construct. Most dredge builders would be far better off to buy a power jet or nozzle from an established dredge manufacturer. I can't add any more about building a nozzle or power jet than what has been previously written in this

  • Dredge Suction Nozzles Gold Fever Prospecting

    Dredge nozzle sizing: Example: A ke-sn32 dredge nozzle (measures 3" x 2") --- the suction nozzle outlet measures 3 inches and will work with our 3 inch suction hose. It has a net weight of approx. 6 pounds. A 2 inch pressure hose is easily secured to the nozzle with a 2 inch threaded coupling.

  • Getting The Best Performance From Your Dredge

    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

  • Infinity jet Equipment Old Forum Archive New Zealand

    Getting back to the jetting systems of dredges: ie, power jets & suction nozzles. These are what create the suction of a dredge venturi system & no material is sucked through the pump itself. Imagine the damage to a pump if this were the case. A volume of water under pressure is pumped into a steel tube at an angle as shown in the above diagram.

  • Suction nozzle and power jet design? GOLD PROSPECTING

    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.

  • Suction Nozzles: Keene Engineering Online

    Since 1955, Keene Engineering has been providing the very best in mining and prospecting equipment. Whatever you need, we're here to help!

  • Suction Nozzle Build Gold diy, Gold prospecting, Panning

    Suction Nozzle Build. Suction Nozzle Build. Aquaponics Kit Indoor Aquaponics Gold Mining Equipment Panning For Gold Gold Prospecting Metal Detecting Gold Diy Gold Hands Building. More information Saved by Cathrine Mason. 93. People also love these ideas Pinterest. Today. Explore. Log in.

  • I want to build a 2" suction nozzle gold dredge but I donâ

    Oct 17, 2011· I want to build a 2" suction nozzle gold dredge but I don’t know how to do it. I make things by cutting and welding metal tubing and I believe the dredge is using a venturi affect to create the suction at the nozzle. I have listed some things that I think I need to know to build this and I would appreciate anything else you could add.

  • Vortex Dredge Systems Powerful ROV and Diver Dredge

    Vortex dredge solutions offer the highest suction on the market at 97kpa (28 in/hg) With years of experience servicing the oil and gas industry, we have developed robust and efficient ROV dredging and tooling solutions for a range of clients worldwide. The PATENTED Vortex venturi is designed, manufactured and tested in New Zealand and shipped

  • Getting The Best Performance From Your Dredge

    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

  • I want to build a 2" suction nozzle gold dredge but I donâ

    Oct 17, 2011· I want to build a 2" suction nozzle gold dredge but I don’t know how to do it. I make things by cutting and welding metal tubing and I believe the dredge is using a venturi affect to create the suction at the nozzle. I have listed some things that I think I need to know to build this and I would appreciate anything else you could add.

  • Gould Engineering Bazooka Dredge

    The suction dredge required only a centrifugal pump and gas motor, a float pontoon system, a sluice box, a venturi jet generator, a dredge hose, and a nozzle. This discussion involves the venturi jet generator that provides the suction for the dredge to operate.

  • Suction Nozzles Gold Panning & Gold Dredge Supplies

    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.

  • Building A Small Dredge Nozzle Plan And Design

    Plans On How To Build A Homemade Dredge For Gold. Plan and design home make dredge nozzle binq mining. apr 22, 2013· plan and design your own home made suction dredge for gold mining. how to plan, design and build your own homemade gold suction dredge so you the club members may even let you have a few minutes behind the nozzle so »more detailed. read more. hand dredges recover gold

  • Dredge Suction Nozzles Gold Fever Prospecting

    Dredge nozzle sizing: Example: A ke-sn32 dredge nozzle (measures 3" x 2") --- the suction nozzle outlet measures 3 inches and will work with our 3 inch suction hose. It has a net weight of approx. 6 pounds. A 2 inch pressure hose is easily secured to the nozzle with a 2 inch threaded coupling.

  • Suction nozzle to infinity jet Gold Dredging Forum

    Jun 01, 2015· I'm new here and i wanted to join so i could ask questions. I'm new to dredging also. I like to tinker and like to build my own stuff. And currently i want to make the jump from using suction nozzles to infinity jets. Now I've also built my own dredge, set up currently for fine gold recovery it works ok but there's always room for improvement.

  • How To Build Your Own Home Made Gold Dredge

    A small "lawn mower" type of engine is used to pump water which creates the suction that pulls the sand and gravel up through a hose and into the sluice box. The gravel does not go through the pump, the suction in the hose is actually created through a Venturi effect by pumping high pressure water through a

  • Suction nozzle and power jet design? GOLD PROSPECTING

    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.

  • Suction Nozzles: Keene Engineering Online

    Since 1955, Keene Engineering has been providing the very best in mining and prospecting equipment. Whatever you need, we're here to help!

  • Vortex Dredge Systems Powerful ROV and Diver Dredge

    Vortex dredge solutions offer the highest suction on the market at 97kpa (28 in/hg) With years of experience servicing the oil and gas industry, we have developed robust and efficient ROV dredging and tooling solutions for a range of clients worldwide. The PATENTED Vortex venturi is designed, manufactured and tested in New Zealand and shipped

  • suction nozzles for gold prospecting

    build a suction dredge venturi nossle stone crusher plant How To Build Your Own Home Made Gold Dredge and all small suction gold dredges were The operator guides to the nozzle of the the suction in the hose is [Chat Online] Suction Nozzles Online. Since 1955 has been providing the very best in mining and prospecting equipment Whatever you need

  • Powerful Venturi Nozzle : 3 Steps (with Pictures

    Jun 11, 2015· Venturi Nozzle12mm Hose Fixed Quick Connector by Downunder35m on Sketchfab. This one will fit on most if not all quick connectors for the garden hose, don't want to put names here but you know what I mean;) Please add the rubber ring in the to groove otherwise it will leak! Last but not least (and due to the requests) two nozzles for compressor use.

  • Gold Dredges at Kellyco Gold Prospecting Equipment

    Powered by a 4 HP Honda engine, this 2.5" jet flare dredge with compressor & suction nozzle is ideal for those who desire top rate performance. Call now to order (855) 721-7699 Keene 6.5 HP 3" Ultra Mini Dredge