Seals mechanical is a device which enables the connection of the systems or mechanisms to stop the leakage in a structure which contains pressure. Seals mechanical are used not only in pumps but also in other various equipment such as mixers, agitators, compressors, rotary unions, submersible motors etc. There are a number of seals mechanical types, each providing advantages for specific applications: the pusher type, the non-pusher, unbalanced, balanced, conventional, and cartridge type.
