Wärtsilä Enviroguard M seals
The Wärtsilä Enviroguard M seals has long been the standard for military and commercial applications, and for sensitive, harsh environments. With no maintenance between planned overhauls (up to 5 years), these seals supports ship operators in reducing operational expenditure and vessel downtime. In the event of planned or emergency maintenance, this can be completed afloat through the use of an inflatable seal, helping to reduce the time spent in docking.
These seals have an extensive fitted history spanning many years and numerous different vessel types. The Wärtsilä Enviroguard M seals can accommodate large and repeated axial and radial shaft movements, as well as vibrations.