Unisite Group Ltd.
Model No.: USA-237
Certificate: BV CCS
Dimension: As Per Drawing/order
Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)
Standard: AISI, ASTM, BS, DIN, GB, JIS
Marine Engineering: Dredging Support
Application: Trailing Suction Hopper Dredger Parts
Power Type: Diesel
Grade: Q345D, DH36 Or Other Materials
Pump Suction Discharge Pipe: Pump Suction Discharge Dredging Pipes
Packaging: bulk package and bulk vessel transportation container package and container transportation
Place of Origin: china mainland(zhejiang)
Suction pipes fulfil a number of key functions in the dredging process. They ensure full control of the draghead on the bottom, transport the soil-water mixture to the hopper, transmit the trailing force from the draghead to the ship, and support jet water, other pipeline systems and cabling.
- Material certificates by a classification society EN10204 3.1b
- Inspection protocol
- NDT reports- Fixed certificate: ISO9001, BV certificate, CCS certificate
Besides above the general specifications, we can also supply some specific suction pipes and other similar steel structure as clients' requirements.
Package and shipping
bulk package and bulk vessel transportation
Advantages of Unisite
Long-term cooperation with world top dredging and marine companies for more than 10years, we are specialized in providing comprehensive service and parts of dredging, land reclamation, offshore, marine, municipal projects, approved by BV.
All fabricated steelwork used in the construction of the Suction Pipe will be to manufacturing standard of classification society BV, GL, LR, DNV, especially for neck flange.
All steel used to be blasted and shop primed both sides. Using DH36
All materials proposed will be selected to comply with the latest Health and Safety Rules.
Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)
All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.
Welding seam preparation, welding method, welding material and consequent preheating temperature acc. to UniSite standards and approved by clients.
The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.
Photos of our Pump suction discharge dredging pipes
How to contact us?
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