The Wärtsilä Sternguard In-Water Serviceable Seal was created to provide the customers with maximum up-time and cost benefits. The development of the final solution was an extensive process, involving vigorous testing programs including DFMEA (Design Failure Mode Effect Analysis) and PFMEA (Production Failure Mode Effect Analysis). The human element was considered at all stages of the development process. One of the essential elements was the inclusion of third-party personnel, such as specialist diving teams, ensuring real and tangible improvements in the live underwater environment.
Wärtsilä Sternguard In-Water Serviceable Seal can be used to retrofit any other type of seal and is available for any vessel type. Retrofit in dry dock can be carried out without removing the propeller or shaft, and for regular service and maintenance in water, there is no need to use an expensive and time consuming habitat and it is not necessary to drain oil from the stern tube for underwater overhaul. The Wärtsilä Sternguard In-water Serviceable Seal also includes an inflatable emergency seal, which reduces the risk of environmental pollution, and an inner rope guard for enhanced protection. Wärtsilä Sternguard In-Water Serviceable Seal is also compatible with Environmentally Acceptable Lubricants (EALS).
The Lloyd’s List Global Awards, organised annually by Lloyd’s List Group, are highly regarded as a global mark of recognition within the shipping industry. This year’s entries were first assessed by a senior team of Lloyd’s List editorial staff. Then an independent panel of judges, consisting of experts in different areas of the shipping industry with a wide representation of its stakeholders, reviewed the entries and decided on shortlists. The winners will be awarded on 28 September at the National Maritime Museum in London.
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Caption: Wärtsilä Sternguard In-Water Serviceable Seal
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Caption: Engineering Award finalist logo
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Caption: Wärtsilä diver, image courtesy of Marine Works
For further information, please contact:
Tel: +44 (0) 2392 400 0121
Director, Seals and Bearings
Tel: +46 319 28402
Wärtsilä Services in brief
Wärtsilä Services creates lifecycle services for its customers, enhancing their business – whenever, wherever. We provide industry’s broadest range of services for both shipping and power generation. Our solutions range from spare parts and basic support to ensuring maximised lifetime, increased efficiency and guaranteed performance of customer’s equipment or installation – in a safe, reliable, and environmentally sustainable way.
Wärtsilä in brief
Wärtsilä is a global leader in complete lifecycle power solutions for the marine and energy markets. By emphasising technological innovation and total efficiency, Wärtsilä maximizes the environmental and economic performance of the vessels and power plants of its customers.
In 2015, Wärtsilä's net sales totalled EUR 5.0 billion with approximately 18,900 employees. The company has operations in more than 200 locations in nearly 70 countries around the world. Wärtsilä is listed on the Nasdaq Helsinki.