What is the purpose of including lubricators in a pneumatic system?

The inclusion of lubricators in a pneumatic system serves a vital purpose: they reduce friction and extend the life of moving parts by providing lubrication. In pneumatic systems, air is often compressed and used to power various devices and components, such as cylinders and valves. These components experience motion and contact, leading to wear and tear due to friction.

By using a lubricator, a fine mist of oil or another lubricant is introduced into the compressed air stream that travels through the system. This lubrication significantly decreases the friction between moving parts, which not only prevents damage and prolongs the lifespan of those components but also ensures smoother operation and improved efficiency of the pneumatic system. Proper lubrication helps maintain consistent performance and reduces the need for frequent maintenance or replacements of parts, contributing to the overall reliability of the system.