Hydraulic 20 Inch 1500 M Cutter Suction Sand Dredger in River or Sea

• Customization: Available
• Type: Cutter Suction Dredger
• Power Type: Diesel
• Model NO.: DGCSD500
• Condition: New
• Auxiliary Alternator: 40 Kw
• Total Power Installation: 1233 Kw
• Dredging Depth: 15 M
• Discharge Distance: 1500 M
• Solid Capacity: 520- 700 M3/H
• Transport Package: Bulk Vessel
• Trademark: Dragon
• Origin: China
• HS Code: 8905100000
• Production Capacity: 50 Sets/Year

Product Description

Product Description

20 Inch (DGCSD500) Cutter Suction Dredger

1500 m

Principal Parameters                             
Length Overall (Ladder in Horizontal Level)         35 m
Breadth Overall                               7.7 m
Height Overall                               6.45 m
Main Pontoon                       14 x 3.3 x 2.25 m
Side Pontoon                        22 x 2.2 x 2.25 m
Average Draft with Full Bunkers approx          1.2 m
Standard Dredging Depth                       15 m
Standard Discharge Distance                   1500 m
Diameter of Suction / Discharge Pipe       600 / 500 mm
Solid Capacity                         520- 700 m³/h
Total Power Installation                      1233 kw
Dredge Pump
Model                                  DGWN450
Water Flow                               3500 m³/h
Maximum Speed                            500 rpm  
Engine Installation
Main Engine                   Cummins KTA38-M2     
Rated Power / Speed                 895kw / 1800rpm
Auxiliary Engine                Cummins NTA855-M     
Rated Power / Speed                 298kw / 1800rpm
Electricity Supply
Auxiliary Alternator                           40 kw
Berth Genset                                 40 kw
Cutter
Diameter          1800 mm, 5 Blades , 70 Alloying Teeth
Shaft Power                                 170 kw
Maximum Speed                             30 rpm
Winches
Ladder Winch Force            100 kN @ Second Layer
Wire Rope Length / Diameter             150m / 28mm
Swing Winch Force              80 kN @ Second Layer
Wire Rope Length / Diameter             130m / 24mm
Note: Due to the continuous improvement of products, we reserve the rights to modify product model and parameters without any notice.

DRAGON dredger can apply to most kinds of soil structures and is widely used in mineral digging, river and port dredging and
reclamation work. With the advantages of higher efficiency, stronger construction, better economic performance and lower operating
costs, DRAGON dredgers can be reliably operated in complicated project conditions. The advanced equipment integrated within
DRAGON cutter suction dredgers delivers a range of benefits to its global customer base. DRAGON team focuses on designing
and improving the equipment to meet the demands of the dredging world. Higher productivity and reduced operating costs,as well as
optimum efficiency and minimal downtime,contribute to the profitability of each dredging project.
Modular Structure
DRAGON modular construction means they can be delivered fast, are easy to transport, and can be commissioned quickly at
dredging sites. One main pontoon houses the cutter ladder, ladder actuator rams or winches, control cabin, dredge pump, diesel
engines, auxiliary power units, discharge line, and the spuds, including their actuator rams. Two side pontoons provide the vessel
with buoyancy and storage space. They are connected to the main pontoon with a quick connection-disconnection system. All the
parts are of a size which allows the dredgers to be easily transported by road, rail or sea.
Standardization
During designing, DRAGON team always try to make dredgers standardized which can be easily adapted to customers' requirements,
resulting in fit-for-purpose vessels with minimal delivery times and costs. For example, the same basic design is able to carry a variety
of different cutting tools, dredge pumps, and electric or hydraulic winches. It can also be adapted to work at different dredging depths.
This means several different equipment combinations are possible, and a beneficial ratio can be maintained between installed power
and production levels.

Company Presentation
Weifang Dragon Machinery Technology Co. Ltd focuses on the research, designing and manufacturing of all kinds
of dredgers, water conservancy machinery and aquatic construction equipment. We are a professional manufacturer
and reliable service provider of dredging machines, water conservancy machines and construction machinery.
With many years experience, DRAGON team can design and manufacture a variety of high-quality engineering
machinery according to customers' requests. DRAGON products are famous for simple operation, reliable performance,
perfect environmental adaptability, low cost and long working life.
Depending on the advantages of strong technology, high quality and good service, DRAGON products have been
exported to dozens of countries in South-East Asia, South Asia, Central Asia, Africa, Middle East, South-America.
On the basis of superior management, DRAGON products are improving by adopting new technology and bringing
in talents constantly. In addition, DRAGON has built good cooperation relationship with many famous domestic related
colleges and institutes like Ocean University of China, National 711^th Ship Research Institution. With increasing innovation
ability, outstanding and flexible customization ability, growing delivery ability, DRAGON team is winning more and more
trust and cooperation from customers and partners. DRAGON team always believe, with our hard working, we will help
building a better future with all the world.



Specification

Model	DGCSD200	DGCSD250	DGCSD300	DGCSD400	DGCSD500	DGCSD600
Overall Dimension	22 x 5.0 x 1.5m	25 x 5.2 x 1.6m	27 x 5.4 x 1.6m	32 x 6.4 x 1.8m	39 x 7.8 x 2.2m	44 x 8.8 x 2.4m
Max. Capacity	600 m3/hr	900 m3/hr	1300 m3/hr	2100 m3/hr	3500 m3/hr	5000 m3/hr
Max. Dredging Depth	8 m	10 m	12 m	15 m	16 m	18 m
Max. Discharge Distance	500 m	800 m	1000 m	1500 m	2000 m	3000 m
Installed Power	200 kw	336 kw	559 kw	895 kw	1231 kw	2446 kw
Discharge Pipe Diameter	200 mm	250 mm	300 mm	400 mm	500 mm	600 mm
Cutter Diameter	800 mm	1100 mm	1100 mm	1400 mm	1700 mm	2400 mm
Cutter Power	30 kw	43kw	60 kw	98 kw m	165 kw	220 kw
Ladder Winch Capacity	30 kn	40 kn	50 kn	80 kn	100 kn	160 kn
Swing Winch Capacity	30 kn	40 kn	50 kn	60 kn	80 kn	120 kn
Operation	Hydraulic and PLC control	Hydraulic and PLC control	Hydraulic and PLC control	Hydraulic and PLC control	Hydraulic and PLC control	Hydraulic and PLC control
Max. Fuel Consumption	35-40 l/hr	60-70 l/hr	90-100 l/hr	155-170 l/hr	210-230 l/hr	400-430 l/hr
Weight	35 t	50 t	62 t	98 t	153 t	220 t

Manufacturing Ability
Our factory is equipped with all kinds necessary manufacturing facility, including CNC cutting machine, welding
robot, digital controlled lathes, machining center, milling machine, grinding machine, punching machine, and surface
handling line. With all these facility, we can complete all the kinds of machining work, plate welding, finishing and painting.

FAQ

FAQ

Q1: Do you have your own factory?
A1: Yes, our factory is Weifang Dragon Machinery Technology Co.,Ltd. , it is specialized in manufacturing cutter suction dredgers,
suction dredgers, amphibious dredgers, amphibious excavators, multi-purpose work boats, modular floating pontoons, aquatic
weed harvesters and other machineries.
Q2: Can we visit your factory?
A2: Sure, we sincerely welcome you to visit and check our factory, we would like to show you around our workshop. We will pick you
up from Jinan/Qingdao airport or Qingzhou Railway Station.
Q3: Do you also supply the accessories?
A3: Yes, we have cooperated companies to supply you the accessories and other spare parts.
Q4: Do you have after sale service center overseas?
A4: Yes, we have after sale service center in Nigeria which will cover Africa area and in Bangladesh which will cover Southasia and
mideast area.
Q5: Can you costomize the equipment according to client's inquiry?
A5: Yes, we have professional design team which can make customized designs regarding as clients' requests.
Q6: Will you send engineers to install and debug the machines in client's site?
A6: Yes, we will send 2 engineers to client's site for installation and commissioning of the machine.
Q7:Will you supply training to our engineers?
A7:Yes, We can supply detailed training to the staff from the clients after helping you installing the machine.
Q8:How can we follow up the production?
A8:During the manufacturing, the client can appoint one engineer to stay in our factory and even work with our engineers.Or appoint one
Third Party to do staged inspections.
Q9:What payment term can you accept?
A9:Generally, T/T is prioritized, of course L/C at sight is also accepted. For reputable client, we even can supply credit for the purchasing.
Q10:How long warranty will you supply?
A10:Generally we will supply 12-months warranty starts from the date of completing commissioning at site.