Large CSD400 16inch Ocean Gold Dredge Vessel Brands
  • Large CSD400 16inch Ocean Gold Dredge Vessel Brands - 0 Large CSD400 16inch Ocean Gold Dredge Vessel Brands - 0
  • Large CSD400 16inch Ocean Gold Dredge Vessel Brands - 1 Large CSD400 16inch Ocean Gold Dredge Vessel Brands - 1

Large CSD400 16inch Ocean Gold Dredge Vessel Brands

The Large CSD400 16inch Ocean Gold Dredge Vessel Brands is positioned on spuds and anchor winches to ensure the vessel is firmly anchored during dredging. The cutter ladder is lowered in the seabed. By pulling on the side wires, the cutter head is moved sideways, swinging around the main spud. By using winches and anchors, the dredger swings sideways and the cutter head cuts and removes the soil. 

Send Inquiry

Product Description

1. Product Introduction

Large CSD400 16inch Ocean Gold Dredge Vessel Brands is largely used in the dredging of harbours and fairways as well as for land reclamation projects. It has the ability to dredge nearly all kinds of soils – sand, clay, rock – and is used where the ground is too hard for trailing suction hopper dredgers. The ability to dredge stiff or hard material is dependent on the size and weight of the dredging equipment and the installed power of the cutter.

 

2. Product Parameter

Description

Specification

Water flow

2000m3/h

Solid sand capacity

250m3/h

Max. dredging depth

14m

Discharge distance

1300m

Pumping head

50m

Hull size(L*W*H)

26*6.5*1.8m

Structure

Can be dismantled and re-assembled at work site

Average draught

0.8m

Suction pipe dia.

400mm

Discharge pipe dia.

450mm

Main engine brand/power

WEICHAI/601kw

Rotate speed

1350rpm

Auxiliary engine brand/power

WEICHAI/ 205kw

Rotate speed

1800rpm

Hydraulic winch

100kn

Hydraulic cutter power

90kw

Cutter head dia.

1250mm

Spud cylinder dia.

120mm

Spud dia. & length

Φ426mm*20m

Self-propeller

Optional 

Spud carrier

Optional 

 

3. Product Features

● combination of mechanical excavating and hydraulic dredging with centrifugal dredge pumps and a rotating cutter head

● stationary dredger – large, custom-built CSDs can be self-propelled, but they do not sail whilst dredging

● accurate dredging system with good control on vertical and horizontal position

● suitable for almost any type of soil including soft rock and rock of moderate strength

● transport of dredged materials through pipelines

 dismountable and transportable over land

● allow for single-handed operations

● production of up to 6,000m3/hour.

 

4. Product Details

Cutter Head

All cutter suction dredgers are equipped with a rotating cutter head, which is able to cut hard soil or rock into fragments. The cutter head is a mechanical device, mounted in front of the suction head which rotates along the axis of the suction pipe. The working principle of the cutter suction dredger is that it disintegrates or breaks the cohesion of the soil to be dredged mechanically by this rotating cutter head, with a half dozen ‘toothed blades’, which vary in size and type depending on the material to be dredged.

 

 

Marine Gear Box

Brand: China famous brand made in HangZhou

Guarantee: International Warranty Services

Speed Ratio: 2:1 2.5:1

Control way: Push-and-pull flexible shaft, electrically, pneumatically

 


Sand Dredging Pump

Pump Flow: 100-5000m3/h

Sand output: 40-1500m3/h

Material: High chromium alloy Super wearing-resistant

Discharge Distance: 100-2000m

Pump Sealing: Packing seal

 




Hot Tags: Large CSD400 16inch Ocean Gold Dredge Vessel Brands

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you within 24 hours.