The Wärtsilä Sternguard range has a wide selection of standard oil lubricated lip and face type solutions. The range consist of forward and aft seals with two, three or four seal rings, where extra protections from oil leakage is required.
The majority of the different executions are suitable for stern tubes, but also can be adapted for thrusters and electric pods. The seals are available in partially split and fully split variants depending on installation and servicing requirements.
Additionally, we offer the Wärtsilä Bio Seal ring which provides a longer service interval of at least 5 years when used with EALs (Environmentally acceptable lubricants), compared to conventional seal rings which are recommended to be changed every 2.5 years.
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Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers.
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