Dredger ADST-400M

CHARACTERISTICS: Dredgers With submersible pumping unit DESCRIPTION : The dredger with submersible dredge pump of DP type produced by Toyo with the capacity by pulp of 360 m3/h, at the head of up to 30 m.w.c. ADST-400M is designed for: Excavation of 1-3 categories’ soils; Recovery of sand and other non-ferrous materials; Aggradation of dikes, roads, construction sites; Dredging operations. Thanks to the application of a submersible pump as soil intake technology without suction pipeline, it is possible to extract and handle the pulp with the sand output up to 30% by volume of nominal capacity. This dredger can recover 100 m3 of wet sand and discharge it to the dumpsite located at the distance of up to 500 m, while the dredger pump power consumption is 75 kW. The total installed power of the dredger is 135 kW. The dredger electric power is supplied from diesel-electric station installed on the board of the dredger. The station power is 160 kW. The diesel-electric generator is controlled from the dredger operator cabin. The station is located at the stern in a special ventilated protection shelter. The type of station, as well as its manufacturer, are to be agreed with the dredger customer. The dredger electric system can be equipped with a changeover switch. Therefore, if the power cable is provided, the dredger can work with the shore power supply.