In hydraulic system scenarios with extremely high compliance requirements, such as offshore platforms, marine deck machinery, and offshore wind power operation and maintenance equipment, the international certification qualification and extreme working condition resistance of pipelines directly determine the long-term operation reliability of the entire hydraulic system and the project acceptance pass rate. The SAE 100R1AT/EN853 SN DNV Certified Wire Braid Hydraulic Hose launched by Letone Technology fully complies with the American SAE J517 and European EN 853 dual industrial standards, and has obtained the authoritative DNV maritime certification. It is a core hydraulic transmission component with high compliance for the offshore engineering field.
This hose strictly follows the design specifications of SAE 100R1AT and EN853 1SN, and is constructed with a three-layer composite structure: the inner layer is made of oil-resistant special nitrile rubber, which has excellent medium resistance to various conventional hydraulic oils and water-based hydraulic fluids. The middle reinforcement layer adopts a single-layer cross-braided structure of high-tensile strength copper-plated steel wire. While realizing high pressure-bearing performance, the overall weight of the hose is 30% lower than that of double-wire braided hoses of the same pressure rating. The outer layer is made of weather-resistant and ozone-resistant special synthetic rubber. The thin coating design allows direct crimping with joints without stripping the outer rubber, greatly improving on-site assembly efficiency.
The rated working pressure of the product covers the full inner diameter range from DN6 to DN51, the working temperature range stably covers -40℃ to +100℃, and the pulse pressure cycle life far exceeds the 200,000 times required by industry standards. It can maintain stable operation in hydraulic systems with long-term high-frequency pressure fluctuations, and will not cause early failures such as delamination and hose burst.
As a specially upgraded version for offshore engineering scenarios, the SAE 100R1AT/EN853 SN DNV Wire Braid Hydraulic Hose has obtained full-series DNV maritime authoritative certification. Its material flame retardant performance, salt spray corrosion resistance and low-temperature impact resistance all meet the strict requirements of marine equipment. It can resist the long-term erosion of high humidity, salt spray and strong ultraviolet rays in the marine environment, and avoid the rapid aging and cracking of the outer layer of ordinary industrial hydraulic hoses in offshore scenarios.
The full series of inner diameters cover mainstream specifications from 1/4 inch to 2 inches, which perfectly meets the hydraulic pipeline requirements of various scenarios such as offshore platform lifting machinery, marine deck hydraulic systems, and offshore wind power operation and maintenance equipment. It can directly meet the compliance acceptance requirements of offshore engineering projects without additional supplementary material qualifications.
This series of hoses supports customized hose assembly services, and can be pre-crimped at the factory with various maritime standard hydraulic joints, greatly reducing the error risk of on-site installation. To obtain the accurate selection scheme corresponding to your working conditions and the copy of DNV qualification documents, you can directly contact Manager Wang at +86 16650911696. Inform him of your usage scenario, required inner diameter, pressure rating and length requirements, and you can get the exclusive adaptation solution. All products are shipped directly from the headquarters of Luohe Letone Hydraulic Technology, and complete compliance traceability documents can be provided throughout the process.