Unisite Group Ltd.
Model No.: USA-235
Dimension: As Per Drawing/order
Power Type: Diesel
Marine Engineering: Dredging Support
Grade: Q345D, DH36 Or Other Materials
Standard: AISI, ASTM, BS, DIN, GB, JIS
Certificate: BV CCS
Application: Trailing Suction Hopper Dredger Parts
Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)
Oil Suction Pipe: Oil Suction Steel Pipes
Packaging: bulk package and bulk vessel transportation container package and container transportation
Place of Origin: china mainland(zhejiang)
The Suction Pipe is main part of Trailing suctionhopper Dredger, through suction pipe, from the seabed dredging ship, thedredging method is similar to a vacuum cleaner. Ship fitted with one or severalpumps, centrifugal pumps suck up water from the sea floor and mud, into thehopper of the ship.
Thespecifications of our suction pipe
Highaccuracy, fully welded, painted construction can be used for trailing Suction Hopper Dredger, suction pipe plays animportant role. It is approved BV
Suction pipe system ensure full control of the drag headon the bottom, transport the dredge mixture to the hopper, then transmit thetrailing force from the Drag Head to the ship and support pipes and cabling.
B. Construction andprocedure
Theconstruction is to be built according to the drawing with rules of goodworkmanship and to be built the longitudinal frame system.
Theconstruction consist big suctionpipes, Turning Gland, joint, jet line, Seamless Pipes, supports for cable andhoses, whichare carefully manufactured and checkedto ensure total length, straightness, symmetry within the specific tolerances.
Welding seam preparation-Pre roll bending of plate tip-Rolling-Longitudinal welding (SAW),inside then outside-Crossing welding (SAW) between part tubes to form thewhole pipe-US testingand repairing-Adjusting-Assembleother part
Introduction of Unisite
UniSite group was established in a strategic location, Chinese second largest port, Ningbo, which is characterized by visible leadership, vitality, innovation, long-term vision and a sound financial position.
As an international partner, we are specialized in providing comprehensive service of dredging, land reclamation, offshore projects, marine engineering, municipal engineering and environmental remediation projects.
Besides our own production base and technology system, we also have strategic partnerships with DONGPENG shipyard, a leading producer of chemical vessels in China.
The group has a perfect managing system and our staff who are professional in technology are committed, passionate, efficient. Thanks to the knowledge, the experience and the skills of our work team, we are able to offer our client best possible and most sustainable solutions to their requirement. We are one of the leading steel parts and service providers for dredging and marine engineering in China.
UniSite culture consists of corporate values, corporate philosophy and behavior shaping, which is the core of responsibility and breakthrough. Based on this core, with professionalism, vitality, innovation, respect, team spirit, UniSite culture is continuously developing, along with our company from its foundation.
Besides above the general specifications, we can also supply some specific pontoons and other similar steel structure as clients' requirements.
Package and shipping
bulk package and bulk vessel transportation
frame container package and frame container transportation
With professionalism, vitality, innovation, respect, team spirit, UniSite culture (corporate values, corporate philosophy and behavior shaping) is continuously developing, along with our company from its foundation.
UniSite group is able to offer our client best possible and most sustainable solutions to their requirement.
Photos of our Oil large size suction pipe
How to contact us?
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