Used dredgers for sale. We has a wide variety of used gravel or sand dredgers available for sale. This Sand extraction dredger is a used dredger with a diesel direct driven inboard pump. Furthermore, a diesel driven jet pump. The winches and the suction tube winch are electrically driven and are powered by a diesel generator set. The used dredger is removable and can be transported by axle. The used dredger was built at the Hoop yard in Lobith (Netherlands) and was completely renovated in 1991. Furthermore, the dredger has been out of operation for a few years, the engines are periodically turned.
Suction diameter is 350 mm and the Press diameter 300 mm
Suction tube length 22 meters
Mixture capacity: Max. 1,200 m3 / hr
Main dimensions of the pontoons: 39.80 m x 7.97 m
Sand pump set:
Sand pump manufactured by Warman type 12/10 centrifugal pump
Sand pump drive diesel engine Caterpillar 3412. Power 471 kW
Generator and Jet pump set:
The 72 kVA power generator and the jet pump are driven by one diesel engine.
Diesel engine Caterpillar 3116. Power 120 kW
Jet pump centrifugal pump, capacity 600 m3 / hr.
Suction tube winch electric, with frequency inverter.
4x electric story winches
Furthermore: Slewing deck crane at the height of the sand pump, equipped with fixed jib with chain hoist. The tube angle, depth measurement, pressures are displayed by analog clocks.
More information or pictures are on request.