Dredge Draghead-Sanyang

Dredge Draghead

Sanyang dredge draghead, which is used by the trailing suction hopper dredger, is a steel structure that is connected to the dredger by a suction pipe. Supported by the gantries and by using hydraulic winches, the dredge drag head and suction pipe are let down onto the sea bottom in order to suck a mixture of water and sand.

To cut the seabed, the dredge draghead is equipped with replaceable teeth and water jet nozzles. The nozzles are placed at the front of the dredge draghead and used to cut the sand at the sea bed vertically, while the replaceable teeth are placed at the back to cut horizontally.

Features:

Product No.	Suction Pipe DIA[mm]	Rake Body Length[mm]	Activity Length [mm]	Rake Body Width[mm]	Activity Width[mm]
1	1420	1300	1000	1600	1340
2	550	1525	1100	1800	1560
3	600	1560	1900	1850	1560
4	650	1900	1240	2650	2550
5	700	1935	1255	2700	2600
6	7500	1950	1300	2810	2700
7	800	2000	1550	2940	2750
8	900	2350	1650	3200	2850
9	1000	2850	1760	3700	3250
10	1200	3300	1850	4240	3700

Options:

Dredge Draghead – Types:

● Universal dragheads.
● California dragheads.
● Active dragheads.

Dredge Draghead – Features:

● Easy to maintenance.
● Suction pipe diameter of 400-1300 mm.
● Efficient hydraulic design.
● Replaceable wear blocks and side skirts.
● Replaceable teeth system.

Sanyang Heavy Machinery offers you the one-stop service from design to after-sale service
as a whole process of our business.

Product Range:

Dredging components and other customized products.
Customer Range:

Shipyards, Shipowners, Ship Managers, Engineering Companies, Constructors, Trading Companies, Wholesalers,etc.
Design Ability:

We have a very experienced, creative, and cooperative team, which can design the whole propulsion system according to different vessels and requirements.
Material Preparation:

Our purchasing dept. will choose the material from many aspects, such as cost, quality, machining, environment protection, etc.
Machining & Test:

We have advanced processing equipment with responsible crews. Our factory also have strict quality control process and test skills.
After-sale Service:

You will get the after-sale service all over the world. Convenient, Fast, High Efficiency, World-wide, etc. Best service will be enjoyed by cooperating with us.

Packaging:

For different shipping methods and destinations, we will suggest different packaging. If you have any requirement for the packaging, please let me know during enquiry.

Wooden Case

Iron Frame

Shipping:

We offer our clients one-stop service.The shipping tool can be by sea, by air or by train. It depends on the destination of our products.
And we will suggest you the min. cost and min. damage of the products.