Selection Tips for Mechanical Seals

Selection Tips for Mechanical Seals

21/02/19 13:47:02

Regarding the selection principles of mechanical seals, different people have different opinions, but if we want to buy good products, we need to master some basic principles. The following editor will give you an understanding of the basic principles of mechanical seal selection.

1. According to the working speed, determine whether to use rotary or static, hydrodynamic or non-contact.

2. According to the pressure of the sealing cavity, determine whether the sealing structure is balanced or unbalanced, single-end or double-end, etc.

3. According to the effective space of the installation seal, it is determined to use multiple springs or single springs or wave springs, built-in or external.

4. According to the temperature and fluid properties, determine the friction pair and auxiliary sealing materials, and correctly select the mechanical seal circulation protection system such as lubrication, flushing, heat preservation, cooling, etc.

After reading the above content, I believe that everyone already knows the basic principles of mechanical seal selection.