![]() Heavy-duty submersible pump systems for offshore and deep sea dredging Pumps and cutters can be pressure compensated in order to allow dredging activities when the working depth is higher than 100m. Pumps can be equipped with hydraulic cutters which, coupled with the agitator, stir up the solids settled on the bottom in order to be easily pumped out, creating a homogeneous mixture with a higher percentage of solids and achieving a higher efficiency. Hydraulic version power output: from 9kW up to 300kW.Electric version power output: from 3.7kW up to 110kW.Heavy-duty submersible pumps with agitators are available either in hydraulic or electric versions: This means they have a hardness of about 600HB / 650HB and, as a consequence, an incomparable abrasion resistance. The agitator, impeller, and lower and upper wear plate are made of cast iron, including 30% chrome. ![]() Our pumps can work in very harsh and demanding conditions thanks to the special materials that are used to construct them. Compensated excavators permit the removal of compact material even in high-depth dredging. The Dragflow agitator enables our pumps to rise and convey liquids and mixtures such as mud, slime, silt, sand and gravel with sizes up to 120mm. Our advanced design, which includes agitators, hydraulic cutters and pressure compensation of all equipment, allows for high-efficiency dredging, even in deep sea conditions. ![]() Dragflow submersible dredge pumps have been designed and built to work especially in harsh conditions where generally normal pumps cannot operate. ![]()
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