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18 inch trailing suction hopper dredger, 1.Hydraulic control system, 2.Cummins engine, Siemens PLC system, 3.Dismantle - details see: https://www.machineto.com/wide-used-18-inch-trailing-suction-hopper-dredger-for-sale-10311641

Types	DFCD- 10/8	DFCD- 12/10	DFCD- 14/12	DFCD- 16/14	DFCD- 20/18	DFCD- 22/20
Output(m3/h)	200	250	300	350	450	500
Dredging depth(m)	9	10	14	14	15	15
Full Length(m)	21	25	35	37	40	44
Hull Length(m)	14	18	25	26	30	35
Hull Height(m)	1.6	1.6	1.8	1.8	2.2	2.2
Hull Width(m)	4.6	5.2	6.0	6.0	7.5	8.0
Main Engine(KW)	300	450	720	1000	1200	1200
Auxiliary Engine(KW)	24	24	24	30	380	380
Cutter Diameter (m)	1.0	1.3	1.5	1.5	1.65	1.8
Suction/Discharge pipe(mm)	250/200	300/250	350/300	400/350	550/450	600/500
Rate of Water Flow(m3/h)	800	1200	2000	2800	3500	3500
Operation system	PLC System, Mechanical Operation system	PLC System Hydraulic Operation system	PLC System Hydraulic Operation system	PLC System Hydraulic Operation system	PLC System Hydraulic Operation system	PLC System Hydraulic Operation system

18 inch dredger simple parameters:

1)length overall:42.0m

2)breadth:8.0m

3)depth:2.0m

4)dredging depth:18m

5)diameter of suction pipe:600mm

6)diameter of discharge pipe:450mm

7)discharge distance:1500-2000m

8)water flow:3500m3/hr

9)output for one hour:450m3/hr

10)main engine:Cummin engine with 1273kw

11)operation system: hydraulic system and PLC control system

The parameters are for reference only. we will adjust the specifation according to your important requests.

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 of famous ship-design institutes.

Working environment:

1.The range of adaptation to the environment: the temperature no higher than 40 degrees Celsius in summer and winter temperatures not lower than -10 degrees Celsius, the air humidity is no more than 30%, wind power does not exceed 7 in rivers.

2. River ore requirements: sand ratio is no less than 60% (clay content is no more than 10% scree content is no more than 15% gravel content is no more than 15% Wind Stone is no higher than 10%.)

3. The ship diesel engine should apply to the CIS countries grade use of fuel, oil.

4. The ship is equipped with night-time lighting system suitable for all weather conditions and working uninterrupted.

5 .2-3 person operate every time.

6.The entire dredger is equipped with safety barriers.

The technical options of the dredger are customized and truly flexible,totally up to the customers requirement and the working environment.