- Circulation in accordance with API 682 / ISO 21049: Plan 53C
- PBS system is employed for applications in sealing systems with a wide variety of operating parameters for supplying quench buffer fluid to double and tandem mechanical seals. PBS system is equipped as a standard with all the necessary system connections and brackets. Modular design combination available with a wide variety of system components.
- The maximum operating pressure of the PBS system applies to the housing of the pressure booster, i.e. the process/medium pressure at the connection must be lower and is conditional on the transmission ratio.