System of gas dynamic seals of SGDU type (100.001 - 100.200) consisting of: gas dynamic seal (GDU) (201.001 - 201.20).

Gas dynamic sealing systems (GDSS) as part of gas dynamic seals GDU and control racks GDU, manufactured in accordance with TU 3619-001-57225061-2015 "Gas dynamic sealing systems and gas dynamic seals", designed to seal the shafts of compressors compressing various gases in hazardous areas in accordance with the assigned explosion protection marking. The field of application of SGDU, GDU and SU GDU is oil, petrochemical, chemical, gas and other industries.
The GDU is installed on the shaft in the compressor casing, and the GDU control rack is installed near the compressor and connected to the GDU by pipelines and corresponding channels in the compressor casing.
The GDU provides the seal control and monitoring system and is designed to supply filtered seal gas (buffer gas) to the seals and monitor seal performance.
The equipment of the ROV control system provides control of the ROV parameters and output of the necessary signals to the control system...