Wärtsilä Bulkhead Seals

The Wärtsilä Floodguard range is a water lubricated face type seal suitable for both standard and high speed solutions.

The Wärtsilä Floodguard range has a long track record of performance in both military and commercial applications. Should the vessel experience a flooded compartment, the self-activating Floodguard seal ensures that vessel integrity is maintained, allowing continued passage to dock.

Following the acquisitions of John Crane - Lips and the brand names DSS - Deep Sea Seals and Lips by Wärtsilä, the product Manesafe ND is renamed Wärtsilä Floodguard.

    Commercial & Military


    Wärtsilä Floodguard - WFB1-F-M & WFB1-F-MS

    The Wärtsilä Floodguard range, WFB1-F-M & WFB1-F-MS, offers a variety of materials and configurations to suit shock requirements and high speed shafts.

    Being fully split as standard, the seal enables maintenance and replacement without removing the shaft.

    For gas tight requirements, we can also offer bespoke lip type design to suit custom specifications.

    Shaft sizes ø50 to ø680 mm
    Serviceability Fully split
    Internal lubricant Water
    Max, draft pressure 2.0 bar
    Optional extras Light weight, high speed, dirt excluder, gas tight
    Wärtsilä Bulkhead Seals - WFB1-F-M
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