Specifications

mechanical cutter suction dredger
1. Total length: 25m
2. Pump: 12/10 G-G
3. Dredging depth: 10

  Features:

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1.Simple, rapid assembly and dismantling.
2.Spare parts and floating pipe available.
3.Transportable by road, rail or sea.
4.Reliable hydraulic system.
5.Fresh water engine cooling system.
6.Efficient fuel consumption.
7.One-man operation.

8.Wonderful after-service

 

Over length	25m
Hull Depth	1.6m
Over width	18m
Cutter Dia	1.3m 30rpm
Water Flow	1200M3/H
Pump	12/10 G-G
Main Power	450KW JICHAI or WEICHAI 6190
Generator	24KW
Dredger Pumpp	12"/10" Suction12" Discharge10"
Discharge Distance	1000m
Spuds	377mm ; 13m ;
Winch	3 Sets
Operation System	PLC control system
Weight	40 Ton
Solid Capacity	100-150 m³/h
Digging Depth	1-9m(Normally)

 

This cutter suction dredger is designed to operate in sheltered inshore water areas and under tropical climate conditions.

She is of all welded steel construction ,the bottom plate has a 8 mm thickness and the shell plating has a  6 mm thickness. The frame distance is  500 mm,with 2 fixed spuds on the aft ,ladder support In the front ,there are one frame ,3 hydraulicly operated winches ,2 double bollards(fwd and aft) and 1 single bollard in the center on each side.

 

The whole dredger is dismountable in road transportable sections .

The engines and dredge pump are located in the center pontoon,the 2 side pontoons serve as fuel bunkers,ballast tanks and store.

 

Engine room and pump section are accessible by watertight hatches

 

Cuttershaft runs on roller type bearings in an enclosed shaft housing flooded with lubrication oil a lock oil tank to ensure a positive pressure inside the bearing housing is located on top of the wheelhouse.

 

The spacious control cabin is ergonomically designed to  fit on a raised platform with all around non obstructed view ,2 operators consoles containing engine instrumentation and controls for winches,dredge pump,suction and discharge pressure gauges,navigation light controls,airconditioned and well insulated .

Under  the control cabin is a changing room located with table,chairs and washbasin

The underwater section of the dredger is protected with a marine coating system and cathodic protection for use in a saltwater environment.