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bottom dredge equipment

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    AMS - Bottom Dredges

    Easily sample most types of bottom surfaces. Constructed from stainless steel and powder-coated carbon steel for corrosion resistance. The top of the sampling chamber is screened to allow water flow during deployment and reduce the frontal shock wave that may displace sediment as the dredge contacts the sample surface. A two-way spring-loaded ...

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    AMS - Sand and Silt Dredge

    The AMS 5 lb. sand/silt dredge is a great tool for grab sampling sand or silt. The AMS sand silt dredge is made entirely from 300 series stainless steel. It features a hinged scissor jaw design with a trigger mechanism that holds the sampler open until it contacts the surface to be sampled. Raising the dredge closes the scissor jaws to collect the ...

  • Deep Water Bottom Dredge

    Use this 6ý x 6ý dredge in all types of bottom substrates, except hard packed clays. Two-way mechanism prevents accidental closure while in transit, yet triggers dredge with a spring-loaded release mechanism upon impact with the bottom, eliminating the need for a messenger. Top is covered with stainless steel screening to reduce frontal shock wave ...

    By Forestry Suppliers, Inc. based in Jackson, MISSISSIPPI (USA).

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    Piranha - Industrial Dredges

    Our Piranha industrial dredges feature powerful agitator slurry pumps that are so effective, they excavate material faster than other styles of dredges many times their size. Other manufacturer’s dredges skim materials off the top of your sediment layer, pumping excessive amounts of water with low solids content. Piranha dredges excavate ...

    By Piranha Pumps & Dredges - Equipment Specialties Co., Inc. based in Albuquerque, NEW MEXICO (USA). from Piranha Pump Mini Dredge Product line

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    AMS - Stainless Steel Ekman Dredge

    Spring-loaded! The AMS all stainless steel Ekman dredge is spring-loaded with a messenger that travels down the rope and trips the dredge to close.

  • Ekman - Dredges

    This dredge is useful for sampling benthic communities inhabiting soft bottomed aquatic environments. As the dredge is lowered, the hinged upper doors swing open, allowing water to pass through and minimize the shock wave. When the dredge reaches the bottom, a messenger is sent down the line which trips the spring-loaded jaws. The jaws snap shut, ...

    By Halltech Aquatic Research Inc. based in Guelph, ONTARIO (CANADA). from Featured Products /Halltech Aquatic Products Product line

  • Model 551 - Mechanical Dredge

    Mechanical dredges are barges equipped with a duty cycle crane that can utilize a variety of clamshell buckets for excavation. The material is loaded in to hopper barges or scows and hauled to the disposal site by tugs. The material is either bottom dumped at an offshore disposal site or pumped upland with a hydraulic unloading unit. Mechanical ...

    By Weeks Marine, Inc. based in Cranford, NEW JERSEY (USA). from Mechanical Dredges Product line

  • Ekman Dredge

    6ý x 6ý x 6ý Dredge for sampling benthic communities inhabiting soft bottomed aquatic environments. Hinged upper doors swing open as dredge is lowered, allowing water to pass through and minimize shock wave. Stainless steel messenger closes dredge, preventing washout of sample. Cable release system, with bar grip, helps set dredge with greater ...

    By Forestry Suppliers, Inc. based in Jackson, MISSISSIPPI (USA).

  • Damen - Model 650 - Cutter Suction Dredge with Submersed Dredge Pump

    The 70 m long Cutter Suction Dredger has an impressive swing width of 71 m at its max. dredging depth of -25m. The stationary dredger has a swing angle of 2 x 40°. The submersed dredge pump and the inboard dredge pump work in series, which results in important discharge distances. The total dredge pump power available is 2819 kW. The ...

  • Model 550 - Mechanical Dredge

    Mechanical dredges are barges equipped with a duty cycle crane that can utilize a variety of clamshell buckets for excavation. The material is loaded in to hopper barges or scows and hauled to the disposal site by tugs. The material is either bottom dumped at an offshore disposal site or pumped upland with a hydraulic unloading unit. Mechanical ...

    By Weeks Marine, Inc. based in Cranford, NEW JERSEY (USA). from Mechanical Dredges Product line

  • Model 506 - Mechanical Dredge

    Mechanical dredges are barges equipped with a duty cycle crane that can utilize a variety of clamshell buckets for excavation. The material is loaded in to hopper barges or scows and hauled to the disposal site by tugs. The material is either bottom dumped at an offshore disposal site or pumped upland with a hydraulic unloading unit. Mechanical ...

    By Weeks Marine, Inc. based in Cranford, NEW JERSEY (USA). from Mechanical Dredges Product line

  • Dredging Pipe

    The dredging pipe is is a larg scal tube to remove material (sludge, mud, sand, sediment and toxins) from the bottom of lakes, rivers, lagoons, ponds and other bodies of water. The dredging pipe we offered is made from the material such as 10#,20#,45#,Q235,Q345, St37,ASTM A53 Gr.A or Gr.B,API 5L Gr.A with diameter from 110 to 1000mm. This dredging ...

    By Cangzhou Haihua Steel Pipe Co.,Ltd based in CHINA. from Other Products Product line

  • Model Mud Cat 40E - Remote Controlled Dredge

    Our new electric remote controlled Mudcat allows us to work on high risk ponds or tailings without an operator onboard. This state of the art dredge is radio controlled with all the gauges normally available on the dredge present on the hand held device.  In this way the operator can remain firmly in control of the dredge yet remain safely ...

    By Apex EnviroCare based in Wangara, AUSTRALIA. from Dredging Services Product line

  • Model RN - Hopper Dredge

    The hopper dredges are best suited for project requirements that call for a long distance transit of dredged materials, typically in offshore environments. The “long haul” is utilized for beach nourishment, reclamation, and navigation maintenance projects. Once the vessel’s hopper is loaded with dredged materials, the ship will ...

    By Weeks Marine, Inc. based in Cranford, NEW JERSEY (USA). from Hopper Dredges Product line

  • HID - Tin Ore Cutter Suction Dredger

    Tin Ore Cutter Suction Dredger is the first set in China that designed and produced by HID Dredging Company, delivers to Indonesia. Mark the history of HID’s mature dredging technology. The Dredger is 95 meters long and operating in the sea, it will cutter suction from the bottom of the sea and select minerals such as tin ore from the ...

    By HID Dredging Equipment Company based in Qingzhou, CHINA.

  • Bell - Booster Stations

    Bell Booster Stations can be used when pumping beyond the maximum discharge distance of the dredging pump is required. With multiple Booster Stations in the discharge pipeline the material can be dredged miles away! The Booster Station is placed in a frame with a built-in diesel tank at the bottom. In the upper part of the frame multiple ...

    By Bell Dredging Pumps based in 1731 LR, NETHERLANDS. from Other Products Product line

  • KC - Triangular Dredge

    The KC BIOLOGICAL DREDGE is made of heavy duty AISI 316 stainless steel. The triangular frame is furnished with a row of teeth guiding plants and algae into the bottom of the net. A coarse meshed 2 cm Nylon net of 100 cm length for collecting biological and/or mineralogical samples is mounted on the frame. A fine meshed net can on request be ...

    By KC-Denmark A/S based in Silkeborg, DENMARK. from Dredges Product line

  • Cutter - Suction Dredger

    Cutter -suction dredger is widely applied in river channel dredging project ,it equiped with cutting device around the suction pipe, cutting and stirring the sediment bottom of the river and by the help of pump conveying and dsicharging the sand and mud to the suitable site, it is a high efficiency and low cost device that can make these three ...

    By Weifang Refresh Environmental Engineering Co., Ltd. based in Weifang, CHINA. from Dredger Product line

  • KC - Agassiz Trawl

    Application: The Agassiz trawl is used to collect organisms, particularly invertebrates, living on the ocean bottom.

    By KC-Denmark A/S based in Silkeborg, DENMARK. from Dredges Product line

  • AirRat - Dredging System

    The AirRat is excellent for ongoing and continual pond maintenance, especially in sensitive environments. They are designed for gentle batch removal of solids. Sludge is lifted with minimal disturbance from the bottom and settled in a floating concentrator tank. It is then pumped to a specific dewatering system on site.

    By Ultra Aquatic Technology Pty Ltd (UAT) based in South Tweed Heads, AUSTRALIA. from Dredging Product line

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