Dry Gas Seal
DESCRIPTION
The dry gas seal is a system made by a cartidge which is fit at both side of a centrifugal compressor.it prevevt the process gas from going out of the machine. this loss occurs because of the clearence existing between the shaft , rotating parts and casing, stationery parts.
All dry gas seal are made by two main seal rings , the rotating one and stationery one , the stationery rings has flat and smooth inner surfcae which locted just opposite to the rotating part one.on the rotating ring surface instead we find some grooves having a particular shape.