Wärtsilä electric pod & thruster seals

Eliminate abrasives and aggressive shaft movements

Wärtsilä electric pod & thruster seals

The Wärtsilä Airguard and Sternguard seal ranges are suitable options for electric pod and thruster seal applications. The operating environment will influence the choice of sealing solution. These include abrasives, shaft movements and serviceability requirements.

The Wärtsilä Sternguard is an oil lubricated outboard lip type sealing solution available from shaft sizes ø80to ø1172 mm and can be supplied either partially split or fully split. The Wärtsilä Airguard seal is an oil lubricated outboard lip type sealing solution. The seal works with compressed air, which is applied to the void space between the seal rings to reduce the stress and wear. 





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