Regarding to the very little depth of grooves in Dry Gas Seal, if oil penetrates inside seal, it actually loses its efficiency. For this reason, Compressor manufacturers use another kind of a seal named (Barrier seal) to avoid penetrating oil toward dry gas seal.
Completed projects
Manufacturing barrier seal Nuovo Pignone compressor- Aghajari Gas injection Station
Manufacturing barrier seal for Siemens gas compressor- National Iranian Oil Company- Abuzar Platform
Manufacturing barrier seal for Siemens gas compressor- Iran Gas Transmission Company