Segmented wiper rings may be either radially or tangentially cut. They are garter spring actuated. The scraper edges in contact with the piston rod are proportioned to give a bearing load sufficient to break the surface tension of the oil film on the rod and wipe it away. While there are many variations and innovations of wipers, there are basically two types. Normally two or three wipers are used in an oil seal and as previously indicated may be used as a part of or in conjunction with a pressure packing. The scraper is designed specifically for those applications where total oil control is necessary. Available in both cast iron and bronze, the unique design and operation of these rings provide extremely effective containment of lubricants in their intended area as well as long trouble free service.
China
Manufacturing Process PEEK CNC Machining & Injection Molding PEEK Back Up Rings Elevate your sealing systems to new heights with PEEK back up rings. Crafted from high-performance polyetheretherketone (PEEK) material, these rings offer exceptional durability and chemical resistance, ensuring long-term reliability in even the harshest environments. With precise engineering and tight tolerances, PEEK back up rings provide optimal support to prevent extrusion and maintain seal integrity. Explore their versatility and unleash the full potential of your sealing applications today.
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During the Nord Stream 2 project several Aerolift lifting solutions were used on multiple locations. It is world’s largest pipeline project. During the project, a pipeline is laid through the Baltic Sea, which will transport natural gas over 1,200 km. From the world’s largest gas reserves in Russia via the most efficient route to consumers in Europe. Over 200.000 pipe segments needed to be handled. Almost all handling movements are carried out by an Aerolift lifting solution!
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The standard version is universally usable, but in special cases the light version can offer additional advantages.The light version is suitable for tight installation conditions and is also easier to fit in nonsplit grooves.This version reduces the friction. The low compression reserve with a negative effect on large tolerances must be considered.
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