Polyurethane boltless bend restrictor combines the performance of a bolted bend restrictor with the simplicity of a boltless bend restrictor, which can shorten installation time and significantly save offshore installation costs. The protection of submarine cable is achieved by cross-interlocking connection of two half molds.
Design specifications
Typical cable/pipe diameter: 20-450mm
Typical bending moment: 2-120 kNm
Standard minimum bending radius: 1-8m
Material: Marine polyurethane
Design life: 25 years (or specific project requirements)
The above values are for reference only, and custom designs can meet the above parameter requirements. Please contact Philson for more information.
Advantages
• Fast installation, significant offshore cost savings
• Revolutionary boltless interlocking method, making full use of material strength
• Excellent long-term and short-term load capacity
• Excellent high temperature resistance, especially critical for long-term creep performance
• Materials and design methods meet API 17L 1&2 standards
Features
• Interlocking male and female molds
• Innovative interlocking system, no fasteners, fewer parts
• Bend limiter locking device prevents excessive bending of cables/pipes
• Proprietary design and testing to provide long service life in extreme environments
Polyurethane boltless bend limiters maximize offshore installation time savings, without excessive installation parts, and are more convenient for transportation. Philson is a manufacturer specializing in protective devices for offshore wind power, offshore oil and gas industries, and can also provide submarine cable protection accessories such as hang-off, vertebrae bend limiters, J-tube centralisers, etc. If you want to know or customize more product information, please contact us!
