Off-line filter / cooler unit FGSL 15 / FGSL 30

The Reliability and the lifetime of hydraulic oil and components primarily depend on the cleanliness of the fluid and the limitation of the operating temperature. For systems with varying flow rates off-line filter/cooler units are the most appropriate solution. Due to its compact design, the Bühler FGSL range of off-line units fit well into that segment of applications. Easy integration even allows the upgrading of existing systems.

  • The unit is based on a Bühler BNK off-line air blast cooler with an integrated circulation pump.
  • Its low noise emission and easy maintenance are further advantages.
  • A qualified low pressure filter with broad retention spectrum ensures the required cleanliness class.


  • Filter elements and electrical contamination indicators are not included.
  • Please ask for assistance.