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how to make a homemade jet pump dregde

  • DIY-Dredge – Dredging by yourself is fun

    The Dredge is an efficient alternative to using an excavator, which is expensive, has limited reach, may be destructive to the shore, and typically deposits the material adjacent to the shore, only to wash back in with the first good rain. It also works well as a fire pump.

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  • Hand Dredge : 5 Steps (with Pictures) Instructables

    Jun 15, 2012· Make sure the ABS Wye connector has both ends facing down with the other end connecting to the pump section. That way as material falls down, it can collect inside the part with the cap. To create the pump section, take the 24" long 1/2" pipe and pit the 1/2" elbow on one end. Then put the 1-1/4" cap with the hole drilled in it over the pipe.

  • 1. Find center of 1-1/4 PVC Cap and drill a hole that is 5/8" in size. Slightly larger than the 1/2" PVC pipe. It doesn't have to fit tightly, it's...2. You'll need to cut the PVC accordingly: 24" 1-1/4" 6" 1-1/4" 6" 1/2" 24" 1/2" 6" 1/2" Once done, cut about 1/2" of the pipe insulation to create...3. Dry fit the pieces accordingly to make sure everything is the size you want and that you have all the parts needed. Make sure the ABS Wye connec...4. This step is pretty self explanatory though you won't want to glue everything together, just key parts. Start by gluing the handle assembly toge...5. Your dredge is now complete. To suck up material, just keep the collection piece faced down and pull the handle to suck up water and material. A...
  • 2,5" home made gold dredge

    Feb 26, 2011· Walk-around on a home made 2,5" power-jet dredge with a Honda GC160 5hp engine (modified crankshaft to 5/8), Keene php160 pump, 12*36" sluice-box nomad matting and fibreglass pontoons weight 92lbs

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  • Plan and design your own home made suction dredge for gold

    Water Pump: Again, I’ve seen some really nice homemade suction dredges, but no one casts and machines the aluminum to make their own water pump. The centrifugal pumps used by all the dredge makers are well designed for this purpose. I recommend you purchase one of the pumpsОнлайн-запрос

  • How to MAKE an inexpensive GOLD dredge

    Jan 10, 2017· No need to look cool in the field with expensive gear just make your own equipment for a fraction of the cost of factory made, making do via scrap metal yard...

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  • How to Make a DIY Airlift Mud Pump

    Nov 20, 2016· https://www.tngun/experimental-diy-airlift-mud-pump/ https://www.amazon/V-Pump-060400-Multipurpose-Submersible-Pump/dp/B00C2PT9BM/sheschinc-20 I have...

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  • The dredge – DIY-Dredge

    DIY-Dredge is a small compact portable, engine powered, sediment removal pump, providing the ability to excavate and transfer mud sand & muck up to 150 m away. The DIY-dredger is delivered with a variable mounting, 2.5 m transparent hose and one Cam Lock coupling. You should mount it on a raft, a steady boat or you could do some dredging fromОнлайн-запрос

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

    Jun 14, 2013· What basically needs to be taken into consideration by anyone making a power jet is to get the angle of the venturi right (11 degrees) and to have the diameter of the tube used for the venturi wide enough so that a significant volume of water is introduced into the power jet tube. Only dredge pumps can produce a high volume of water at high

  • Rebuilding a Keene 5 inch triple floating dredgeDec 23, 2013pro line 4 inch dredgeAug 08, 2011Precision dredgesNov 12, 2008Dredge under constructionNov 11, 2008查看更多结果
  • Building a dredge using a jet ski motor n pump Show and

    May 07, 2012· Thanks mate yes I have had some great feed back on this I now have to decided do I reck the ski for a dredge.its all looking like a go at this stage although I have also had another option too I was thinking of using the motor and pump in a jet boat dingy as a toy would be great finding gold in the upper reaches of the river 1500 pump and motor may be a plan and continue with the 8 inchОнлайн-запрос

  • Getting The Best Performance From Your Dredge

    They make the jet variable so it can be adjusted to the flow of the pump and pressure. The gap can also be opened to clear out any rocks that may have lodged in the gap. The following is a list of manufactures that make dredge-hose. Pacific Echo Inc. 1-800-421-5196, Kanaflex 847-634-6100 and Tigerflex 847-228-0300, 1-800-326-8940.Онлайн-запрос

  • Hand Dredge : 5 Steps (with Pictures) Instructables

    Make sure the ABS Wye connector has both ends facing down with the other end connecting to the pump section. That way as material falls down, it can collect inside the part with the cap. To create the pump section, take the 24" long 1/2" pipe and pit the 1/2" elbow on one end. Then put the 1-1/4" cap with the hole drilled in it over the pipe.

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  • Some dredge basics

    balance of pressure and volume, and the inner opening inside the jet should match the pump. Even if you are building your jet if you are off by even 1/8th of an inch, this can drastically affect the suction power. Pumps 101 In order to make a dredge work properly, you need a high-performance pump with a good balance of both pressure and volume.Онлайн-запрос

  • DIY Dredge Portable Suction Dredge Shore Restore

    The dredge is designed to pump a lot of water along with the sediment to ensure that everything come out of the discharge hose smoothly. Whether your a commercial service provider, private contractor, municipality, or individual home owner the “DIY” dredge will

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  • DREDGE SUCTION NOZZLES

    of jet size see jet size on the material chart. Prior to welding make the following bore-sight fixture. Cut a disk of wood or similar material that will fit snuggly inside the outlet end of the tube: now drill a hole in the center for a dowel that will fit snuggly inside of the pressure jet to keep the jetОнлайн-запрос

  • Gold Prospecting w/ DIY Backpack Mini Dredge 1.5" pvc

    Gold Prospecting w/ DIY Backpack Mini Dredge 1.5" pvc nozzle, 1000 GPH Bilge Pump BEDROCK SNIPER. Test run with djpitr's mini dredge. Worked some clay bedrock and found some nice pieces. Dredge works great as a bedrock cleaner upper and can be used to sni...Онлайн-запрос

  • DIY: Make your own water jet cutter for less than $200

    DIY: Make your own water jet cutter for less than $200. Submitted by Alexis Gajewski on Fri, 06/23/2017 15:01 I fantasize about my dream workshop the way other women fantasize about their dream closets. In this sacred DIY space, I would have every tool at my disposal, no matter how costly or impractical. But in the real world, my workshop isОнлайн-запрос

  • DIY: Make your own water jet cutter for less than $200

    DIY: Make your own water jet cutter for less than $200. Submitted by Alexis Gajewski on Fri, 06/23/2017 15:01 I fantasize about my dream workshop the way other women fantasize about their dream closets. In this sacred DIY space, I would have every tool at my disposal, no matter how costly or impractical. But in the real world, my workshop isОнлайн-запрос

  • DIY Water Pump-17 Innovative Ideas For DIYers – The Self

    8- Basic DIY Water Pump. A bottle cap, aluminum can and a small motor can be transformed into a basic water pump that will have so many uses around the homestead. Use it for moving water in small fish ponds and aquatic gardens so fish and plants will grow and develop their best.. 9- Powerful Homemade Water PumpОнлайн-запрос

  • Build a Powerful Hand Pump From Scratch with PVC Pipe

    If you ever need a big pump to move water or air, it's not too hard to make your own with PVC pipe. Everything you need to know about and expect during. the most important election of our lifetimes.Онлайн-запрос

  • Building a dredge using a jet ski motor n pump Show and

    May 07, 2012· Thanks mate yes I have had some great feed back on this I now have to decided do I reck the ski for a dredge.its all looking like a go at this stage although I have also had another option too I was thinking of using the motor and pump in a jet boat dingy as a toy would be great finding gold in the upper reaches of the river 1500 pump and motor may be a plan and continue with the 8 inchОнлайн-запрос

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

    Jun 14, 2013· What basically needs to be taken into consideration by anyone making a power jet is to get the angle of the venturi right (11 degrees) and to have the diameter of the tube used for the venturi wide enough so that a significant volume of water is introduced into the power jet tube. Only dredge pumps can produce a high volume of water at highОнлайн-запрос

  • Pond Cleaning Muck and Silt Dredger : 4 Steps (with

    Pond Cleaning Muck and Silt Dredger: I have a spring-fed, concrete pond approx. 18' x 18' that sits at the edge of some woods and was overhung by a large walnut tree until a storm brought that down. Normal procedures for cleaning a pond are to drain it to remove sediment that has builОнлайн-запрос

  • Home made jet drive? | Boat Design Net

    Apr 11, 2011· I am wondering about the feasability of buildng a low power (20hp) jet drive unit using off the shelf components. The idea is to connect a suitable water pump to an industrial (Briggs, Honda, etc ) engine. The vertical shaft v-twin lawn mower type engines are readily available and inexpensive. A 20 hp Briggs is under $1000 new and around 100lbs.

  • [PDF]
  • DREDGE SUCTION NOZZLES

    of jet size see jet size on the material chart. Prior to welding make the following bore-sight fixture. Cut a disk of wood or similar material that will fit snuggly inside the outlet end of the tube: now drill a hole in the center for a dowel that will fit snuggly inside of the pressure jet to keep the jetОнлайн-запрос

  • What is the Dredge Pump and How Does it Work? Ellicott

    The dredge pump is designed to take in sediment, debris, and other harmful materials from the surface floor into a suction pipe, carrying the material to a discharge site through a pipeline. The pump must be able to handle common solid fragments of various sizes that are capable of passing through the pump, minimizing downtime required forОнлайн-запрос

  • 4 Dredge PVC Power Jet | Lectures For Life | Online Video

    10 underwater Pump 6 Jet-pump 12bar, 400m3/hr Dredge depth 30m. For your enquiries contact us at: [email protected] homemade dredge 1. 2 inch Infinity Jet / 2 цола Инфинити Джет . Gold Dredge DIY 3 inch part 2: 1.5 nozzle testОнлайн-запрос

  • Cheap Sluice Box That GETS GOLD Yours for the making

    the grating has holes in i so dont worry about that. i used a soldering iron to punch a hole 4 1/2 from the front of the carpet if you dont have one you can heat up a screw driver and punch the hole.drill a 1/4" hole in the steel 11 1/2" from the front of the sluice and use aОнлайн-запрос

  • How to Make a Hand Dredge | Our Pastimes

    Apr 12, 2017· The hand dredge has many nicknames, including gold sucker, crevice sucker and picker stick. During the California Gold Rush, hand dredges were used to extract gold-rich earth from streams and other small bodies of water. They are used for the same purpose all over the world today. You can build your own hand dredge byОнлайн-запрос

  • how to make a dredge power jet Gipser Ebi

    DIY Suction Nozzle and Power jet Jun 01, 2013· The Jet is straight through and the gravel, sand and gold come in in the side "Y" I run it with a 1 1/2" trash pump suction is very good and I usually have a 10' hose to the jet and a 24" run to my dredge sluice, crash box or other classifier...Онлайн-запрос

  • Do it yourself dredging equipment | ScubaBoard

    Nov 09, 2007· A better setup is a venturi dredge. You need to build a pipe that necks down at the point that water under pressure is injected and then it goes back to the original size after the injection point. Attach a fire hose and it will move material suspended in water quite a ways away.