Dry Gas Seal is the internal parts of the Centrifugal Compressor. I am going to write a short note about the Centrifugal Compressor Dry gas seals system. Centrifugal Compressor GE and Man-turbo Manufactured Multistage Centrifugal Compressors being like bearing between Compressor style. So we can differentiate the sides of the compressor based on Drive end side and Non-Drive end side.  Dry gas seals are placed in both drive end and non-drive end sides to prevent the leakage from the rotor shaft. Drawing Video The compressor discharge gas which comes out between the balancing drum and labyrinth enters into the chamber and returns to the compressor suction through an external connection called a balancing gas pipeline. After the Balancing drum, we have inner Labyrinth in the chamber. Next to the Inner Labyrinth Seal, the Dry Gas Seal unit is Started. The dry gas seal is separated by chambers. Drive end side separated by 6 chambers. and Non-drive end side separated by 5 chambers. Dry Gas s