Air treatment unit FRL

The Stäubli FRL air treatment unit is a customized solution to optimize air input and treatment. With a modular construction that guarantees optimal tightness, units can be safely customized by sizing them according to needs and applications or by adjusting pressure and lubrication.

Applications: Quality filtration, regulation and lubrication of compressed air circuits from a shared network.

Technical specifications

  • Fittings: G 1/4, G1/2 or G 1
  • Maximum allowable pressure PS (bar)*: 16 


  • Metallic housing
  • Filter cartridge in polyethylene (PE)

Other features

Wide range of accessories and parts available.

*depending on the model and operating conditions