These Mechanical Seals are most common and low priced used for simple and non-critical applications. It is having single spring for non-clogging, self cleaning operation and bellow for self alignment in case of axial and radial play in shaft. There...
These Mechanical Seals are extremely useful in high temperature and other complicated services. Special welding process is used on rare materials to form highly accurate and precise Bellow hence it is expensive and used in ultimate services. These...