dredge bow connection for installation for TSHD dredger (USC-9-002)

Specifications bow connection

High accuracy, fully welded, painted construction

BV certificate

highest degree of flexibility

The specifications of our bow connection A.General High accuracy, fully welded, painted construction can be used fordeck pipeline and the shore pipe connection on trailing suction hopper dredger. B. Construction and procedure The bow coupling installation mainly consists of a welded steel frame, which is mounted on the fore threstle of the ship and a hydraulic hoisting winch. The steel frame contains a hydraulically operated click-in ball joint, dredge line bend, upper roll for the hoisting wire and optionally a rainbow nozzle. The unit is equipped with an operating panel and a hydraulic control block. Procedure: connect the Floating Pipe line to the hoisting wire, hoist into the click-in ball joint and close the click-in. The hydraulic control block will adapt automatically to the increasing hoisting load and will prevent the male part from being pulled into the click-in ball joint too fast.   The construction is to be built according to the drawing with rules of good workmanship. With wear plate welded in inlet tube to ensure the long service life C. Materials All fabricated steelwork used in the construction will be to manufacturing standard of normal or classification society. 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) D. Welding All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration. E. Workmanship The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding. F. Main particulars

	MAIN PARTICULARS
Tolerance	High accuracy(ISO2768, ISO5817, ISO13920)
Material	Q345, Grade D or Other materials
Dimension(L*B*H)	As per drawing, as large as we can
ID	500-1500mm
Coating	Sa2.5 blasted and two or three layers painted with highest quality
Marking	as per clients' requirements
Inspection	material, construction, dimension, welding seam, non defective test, paint inspection
Others	Recyclable, in line with environmental requirements and standards, and reliable

  G. Certificates - Material certificates by a classification society EN10204 3.1 - Inspection protocol - NDT reports - Fixed certificate: ISO9001, BV certificate, CCS certificate   Accessories of our bow coupling A. Main With or without flanges   Photos of our bow coupling   Our service Besides above the general specifications, we can also supply some bow coupling and other similar steel structure as clients' requirements.   Package and shipping bulk package and bulk vessel transportation container package and container transportation   Company Simple information Long-term cooperation with world top dredging and marine companies for more than 10years, UniSite is specialized in providing comprehensive service and parts of dredging, Land Reclamation, offshore, marine, municipal projects. UniSite is one of the most professional dredging and marine companies in design, manufacture, and construction and related products and services. UniSite group has a perfect managing system and our staff who are professional in technology are committed, passionate, efficient. Safety & quality are the key factors of UniSite group with good QHSE experience and ISO9001/BV certificate. 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. More detail please refer to our website: /

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