Cutter Suction Dredging Machine

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品牌：永生型号：CSD 350加工定制：是产地：Chinaarea class="lazyLoad">

Cutter Suction Dredging

The Cutter Suction Dredger of steel construction, the non self-propelled, dismountable type, is able to berth and dredge at any waters both in the coastal area and inland rivers, with similar conditions to that in navigation area "A" or below the "A"-line specified in code for inland river steel engineering ship manufacture of P. R. China.

The dredger can be used to excavate and transport cohesive sediment below the class III specified in code for dredging engineering construction technique issued by Ministry of Water Resources(MWR) of P. R. China.

The hull consists of three pontoons, one main pontoon (engine room), two side pontoons. All parts are dimensioned to allow the YS-CSD350 dredger to be transported by road, rail or water. The dredger is equipped with a rapid connection-disconnection system for the pontoons, achieved using bolts at deck level, hull front and rear, and hooks at the bottom. Further salient features of the dredger are the dredger is powered by a Marine engine. The main engine is to drive the dredge pump and hydraulic pump. Hydraulic pump will in turn power other all equipments such as cutter, swing and ladder winches, and the spud rams etc.

The hull is of all welded, steel construction to give the dredger the necessary strength required for dredging operations. The side pontoons are connected to the main pontoon by means of bolts.
The hull steel plate used is CCSB (shipbuilding steel plate ).

Features:
1. One-man operation. The most advanced PLC control system.
2. New highly effective cutter/wheel drive system
3. Reliable hydraulic system.
4. Fresh water cooling system
5. Completely assembled and fully tested before delivery
6. Very simple and fast assembly, afloat of onshore
7. Standard design, allowing short delivery times
8. Standard spare parts available from stock
9. Designed as standard to qualify for Coastal Waters Certificate
10. Optional equipment available

No.	Item	Specification
1	Total Length  (with ladder raised) approx	35m
2	Length over pontoons	25.00m
3	Breadth	7.2m
4	Depth	1.90m
5	Main pontoon	18.00m × 3.50m × 1.90m
6	Side pontoon	25.00m × 1.850m × 1.90m
7	Mean draught with full bunkers approx	1.3m
8	Maximum standard dredging depth	14.00m
9	Dredge pump water flow capacity	3000m3/h
10	Standard discharge distance	1500m
11	Cut Width @ Maximum digging depth	35m
12	Cut Width @ Minimum digging depth	44m

 
2. Marine Diesel Engine to drive dredger pump

Item	Main Diesel Engine
Manufacturers	JICHAI ENGINE
Model	8190ZLCZ-R
Continuous Power	720kw@1450rpm
Amount	1 Set

   Marine Diesel Engine to drive hydraulic system

Item	Main Diesel Engine
Manufacturers	WEICHAI
Model	ZCW-6160
Continuous Power	270kw@1000pm
Amount	1 Set

 
3. Dredge Pump

Item	Parameters	Note
Made	Warman Technology, Australia	SHIJIAZHUANG  PUMP GROUP
Type	350G-H	Professional Dredge Pump
Capacity	3000m3/h
Head	65 m
Speed	400_550 r/min
Efficiency	74_78%
NpSHr	small than 4.5 m
Pump Suction Diameter	400 mm
Pump discharge Diameter	350 mm
Max.Diameter of Flowed Partice	201 mm
Solid Capacity	450m³/h	Count 15% solid

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Email: hailey@YongShengShipbuilding.com   ys3@yongshengshipbuilding.com  

Mobile/WhatsApp/Weichat微信: 0086-1586-4229511

             

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