cemented carbide seal ring K20 φ127*103*12.4 mm
What is involved in a proper mechanical Seal rebuild? The most important thing to do first is choose a company that has a good reputation for quality repairs and ethical business practices. There are many companies today that claim to bring seals "up to the original equipment manufacturer's standards," but they use inferior materials that result in shorter product life and in some cases, cause serious damage to the pumping equipment. Research carefully the facility doing the repairs to ensure that it has the latest manufacturing and testing equipment. On-site engineering capabilities and tools, such as finite element analysis, lead to better overall repair companies. If the company you choose is sending the seal components to outside sources to be refurbished, audit the sources to ensure you are getting a quality repair. Often, the best source for repairs is a company that does everything in-house including manufacturing, assembly, and testing. This ensure that you have product integrity throughout the process.