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1.Competitive price,high efficiency, 2.Fully tested before delivery, 3.Assemble dredger and training staff, 4.Easy to operate - details see: https://www.machineto.com/sand-mining-dredger-10311755

Introduction:

Mainly used for capital dredging,especially when reclamation is associated with the dredging.Smaller vessels can be dismantled into sections and moved by road or rail for work in inland waterways,sludge lagoons,reservoirs and similar isolated areas.Large heavy-duty cutter dredgers are capable of dredging some types of rock which have not been pre-treated.

An alternative form of loosening is the use of a rotating bucket wheel at the suction mouth.Bucket wheel dredgers are most commonly used in mineral dredging operations and to date have not found general favour among the major international dredging contractors.

Features:

1.Completely assembled and fully tested before delivery

2.Simple,rapid assembly and dismantling

3.Ready for operation on arrival at site

4.Standard design,allowing early delivery and low price

5.Spare parts available from stock

6.Transportable by road,rail or sea

7.Reliable hydraulic system

8.Fresh water engine cooling system

9.Efficient fuel consumption

10.One-man operation

11.Wide range of optional equipment available

Parameters:

Types	JLWN 10/8	JLWN 12/10	JLWN 14/12	JLWN 16/14	JLWN 20/18	JLWN 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)	800-1000	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

The parameters are just for reference. Customized specification is available.

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 persons operate the dredger 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.

The dredger in the operation:

The dredger in our workshop:

For shipping(the dredger will be dismantled into several parts before loading):

Welcome to contact with me!

We have 3 sets of ready dredgers in our workshop now.

Welcome to visit at any time!