Front Sealing for Turbine Shaft - CND KЭ16.138.02.000 for Pressure Applications

Lip seals are installed where the shaft exits the turbine housing. In areas under pressure below atmospheric pressure, as in the DDC, the end seals prevent the atmospheric air from being sucked into the turbine and condenser, ensuring their normal operation. DDC end seals are a type of labyrinth seals. DDC end seals have only two chambers: supply of sealing steam and suction of steam and atmospheric air mixture.