22 inch hydraulic cutter suction dredger for river sand dredging

Cutter Suction Dredger Price - HID 4518P 

General Introduction -cutter suction dredger price 

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

Design according to the Chinese ZC Class Standard; build according to Enterprise Standard.   

She is of all welded steel construction ,bottom plate 10 mm thickness and shell plating 6 mm thickness. 3 hydraulic operated winches is in the front of the marine pontoon deck ,2spud cylinders on the aft .4ballast tank is on the fwd and aft and 2 anchor boom each side.

The whole dredger is dismountable in road transportable sections, railway and ship transport.

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

Cutter shaft 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 fitted 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, air-conditioned and well insulated.

Below 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 ,fire extinguisher and cathodic protection for use in a saltwater environment.

Specification -- Cutter suction dredger 18'inch