When deciding on the best type of seal for a particular application, it is best to consider all aspects of the environment and its purpose. If the application requires a spring- loaded seal, that does not eliminate either the rotary shaft seal or the mechanical seal. If the equipment is operating in extreme temperatures, including situations where the rapid movement of the equipment creates extreme heat, a mechanical seal will hold up better than an oil seal.
Oil seal vs. mechanical seal is not always an easy decision. In some cases, one is the obvious choice because you are replacing a worn out seal with the same type. But in other situations, either type would work and the question is which will enhance productivity the most. At Abbey Seals, we have ample experience with a full range of seal types. We are happy to discuss the specifics of your application and advise you on the optimum type of seal for your equipment. The decision between a rotary shaft or oil seal vs. mechanical seal involves many factors, and we are here to help you make the best choice for your specific needs.
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Lip seals are made of nitrile, a material that functions well at temperatures of minus 4.4 degrees C up to 135 degrees C. Lip seals have excellent resistance to petroleum and hydraulic oils, and water. They are also very cost-effective. There are spring-loaded and non-spring lip seals, with non-spring lip seals being used for slower shaft processes. With mechanical seals, everyday wear and tear maintenance is reduced because the seals have inboard springs which make them self-adjusting as the faces wear down. Mechanical seals come in different forms depending on the application and the amount of pressure present, as well as the liquid viscosity and temperature. Mechanical seal material may consist of a hard material such as silicon carbide, ceramic or tungsten carbide and matched with a softer material like carbon.
Choosing the correct seal depends heavily on its application and your system needs. At Abbey Seals, we carry out extensive research to ensure we are providing you with durable, safe and appropriate seals for your business needs. We invest in state-of-the-art technology to create custom materials, and Xpress Manufacturing, if needs be. Contact our experts today, and we will be happy to answer any questions you might have about lip seals or mechanical seals.