Plain Suction Dredge Sand Pump Manufacturer
China dredger manufacturer
The plain suction dredger (PSD) that is also been called jet suction dredger are highly used for extract non-cohesive material dredging and pumping, thick layers for the extraction of sand, however, they are less suitable for specific profiles projects.
At least one pump are installed on the plain suction dredger, under specific working conditions, a submerged pump are required underwater which can possibly dredging the soil or sand at depths exceeding 80 meters.
The type of sand dredge pump is determined by the working capacity, transferring distance, vertical head, installation type and the power energy, the pump specific speed in in the interval between 0.25 and 0.50.
When only one underwater submerged type sand pump is used on the plain suction dredger, it is acting a higher speed than on board pump, with the reason, pump need to cover the slurry and soil transfer in the pipeline in the water and out of the water.
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