jet pump Articles
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Dredging Technology – Underwater Excavation and Construction
The presence of water is ussualy considered a nuisance in construction, particularly when excavating removing water is common practice. In some cases however, water can be a very useful tool that may simplify things greatly. With the “flooded excavation principle”, the construction site is flooded after the retaining walls have been installed (e.g. sheet pile). When the excavation is ...
By BBA Pumps BV
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BA-C500 pump still going strong after 10,000 hours in service
A high volume jet water pump has been working on board of a sand dredger, belonging to the Dutch company De Vries & van de Wiel, since May 2010. This big 20" pump has worked flawlessly without significant maintenance since the first commissioning. After more than 10,000 hours of reliable service, the drive - a powerful V12 diesel engine - needed a complete overhaul. During this work BBA ...
By BBA Pumps BV
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Hydroman™ Electric Submersible Silt / Sand / Clay Dredging Pump with Water Jet Ring or Cutter Ring
Hydroman™ Electric Submersible Silt / Sand / Clay Dredging Pump with Water Jet Ring or Cutter Ring driven by electric motor, submersible dredging pump with water jet ring and cutter ring have self mixing agitating fuction includes a set of agitating impellers at the bottom, aside from the main impeller, equipped with two or more side cutters and a high pressure water jet ring, which create ...
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How to predict the lifetime of your pump shaft seal
Whether it’s a dredge operation or an industrial water process, work goes on – day and night, worldwide. To minimise the risk of sudden pump failure, it’s important to predict the lifetime of your pump shaft seal. In this blog we share how you can measure the lifetime in a manual and digital way. Condition monitoring enables you to keep track of your pump seal’s ...
By Lagersmit
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Submersible Pumps with Agitators for Dredging Mud
Submersible pumps with agitators for dredging mud, which are more efficient than jet pumps, contain a hermetically sealed motor and are used for pushing fluid to the surface. Hydroman Submersible mud pumps are equipped with agitators that assist smooth suction of the pumped high concentrations of solids, except the main impeller, two or three of extra agitators can be equipped to the main pump ...
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Submersible Pumps with Agitators for Dredging Mud
Submersible pumps with agitators for dredging mud, which are more efficient than jet pumps, contain a hermetically sealed motor and are used for pushing fluid to the surface. Hydroman Submersible mud pumps are equipped with agitators that assist smooth suction of the pumped high concentrations of solids, except the main impeller, two or three of extra agitators can be equipped to the main pump ...
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Dragflow, environmental-proof technologies. Beyond business for love of the Earth.
Dragflow chooses to soften the environmental impact with advanced technologies for dredging optimization and naturalistic protection. High performances imply a specific attention towards ecosystems where the operations are carried, since they often are fragile and easy to jeopardize. That’s why Dragflow conceived technical solutions like the anti-turbidity bell: designed to preserve ...
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Hydroman™ Submersible dredge pumps with water jet ring
Hydroman™ Submersible dredge pumps with water jet ring can be widely used in mining, power, metallurgy, coal, environmental protection and other industries to transport abrasive slurry containing solid particles. The TSQ Submersible dredge pump has advanced structure, wide channel and strong slurry discharge capacity. In addition to the main impeller, the TSQ dredge pump can be equipped the ...
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Submersible Dredging Sand Pump with Side Agitators
Hydroman produces Submersible Dredging Sand Pump to be with different accessories for customers according to the different application, such as submersible agitator slurry pump, submersible dredging sand pump with side agitators, jet ring type submersible sand pump, submersible sludge pump with cooling systerm, submersible dredge pump with head cutter, submersible dredger pump with power pack, ...
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