Pneumatic FRL Unit

An FRL unit is comprised of a filter (F), regulator (R), and a lubricator (L). They are often used as one unit to ensure clean air in a pneumatic system but can also be used individually.The FRL unit does not consist of the air filter. It contains Air dryer, Air regulator and Air lubricator. The air filter removes the dust particles from compressed air and allows clean dry compressed air to the system.