Direct Manufacturer 22 Inch Cutter Head /Sand Dredging/Cutter Suction Dredger with Hydraulic Control System Used for River Sand Dredging Machinery/Sand Dredge

• Customization: Available
• Type: Cutter Suction Dredger
• Power Type: Diesel
• Model NO.: DGCSD550
• Condition: New
• Auxiliary Alternator: 40 Kw
• Total Power Installation: 1792 Kw
• Dredging Depth: 16 M
• Discharge Distance: 2000 M
• Solid Capacity: 680 - 900 M3/H
• Transport Package: Bulk Vessel
• Trademark: Dragon
• Origin: China
• HS Code: 8905100000
• Production Capacity: 50 Sets/Year

Product Description

Product Description

 

22 Inch (DGCSD550) Cutter Suction Dredger

Principal Parameters                             
Length Overall (Ladder in Horizontal Level)       36.5 m
Breadth Overall                               8.0 m
Height Overall                               6.8 m
Main Pontoon                        14 x 3.6 x 2.4 m
Side Pontoon                         23 x 2.2 x 2.4 m
Average Draft with Full Bunkers approx          1.3 m
Standard Dredging Depth                       16 m
Standard Discharge Distance                   2000 m
Diameter of Suction / Discharge Pipe       650 / 550 mm
Solid Capacity                         680 - 900 m³/h
Total Power Installation                      1792 kw
Dredge Pump
Model                                  DGWN500
Water Flow                               4500 m³/h
Maximum Speed                            450 rpm  
Engine Installation
Main Engine                     Cummins KTA50-M     
Rated Power / Speed                 1193kw / 1800rpm
Auxiliary Engine                Cummins KTA19-P750     
Rated Power / Speed                 559kw / 1800rpm
Electricity Supply
Auxiliary Alternator                           40 kw
Berth Genset                                 40 kw
Cutter
Diameter          1800 mm, 5 Blades , 70 Alloying Teeth
Shaft Power                                 200 kw
Maximum Speed                             30 rpm
Winches
Ladder Winch Force            120 kN @ Second Layer
Wire Rope Length / Diameter             180m / 30mm
Swing Winch Force             120 kN @ Second Layer
Wire Rope Length / Diameter             150m / 30mm
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.

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.