18inch Desilting Mechanical Watermaster Dredger Machinery

This ship suit shadowing sea (waves less)and follow water area operation requirements that is non-self-propelled dredger assembled the whole steel welded.

Mining Principle: first through Bridge hydraulic cutter underwater excavation of soil was excavated sediment rotating reamer driven with water to form a fluid medium containing certain ores, located in the hydrodynamic cutter circle at the mouth of the mud pump suction , into the pump and get some energy out through the pipeline.

Operating environment qualification

——Environment highest temperature            400C

——Minimum ambient air temperature           -100C

——River (sea) water Maximum temperature:      320C

——Relative Humidity                          70%

Main Size of 18inch desilting mechanical watermaster dredger machinery

Pump Performance of 18inch desilting mechanical watermaster dredger machinery

Diesel Engine Data of 18inch desilting mechanical watermaster dredger machinery

Sand Pump Details of 18inch desilting mechanical watermaster dredger machinery

Auxiliary diesel engine

     Model                        CUMMINSNTA855-M

     Diesel Power                           298kw

     Rotational Speed                     1800r/min

Splitter gearbox gearbox

     Model                         3FL620type

     Output form                  One in,three output

     Ratio                           1:1

Winch

     A、bridge landing winch（1 unit）    

        Rated pull                  100KN

         Rope speed                0--18m/min

        Rope capacity                120m

        diameter cable               24mm

        Working pressure            15Mpa

     B、sliding winches（ 2 pcs）

        Rated pull                   80KN

        Rope speed                 0--18m/min

        Rope capacity                120m

        diameter cable               22mm

        Working pressure            15Mpa