Wärtsilä Iceguard

The Wärtsilä Iceguard is an inboard and outboard seal, closed water lubricated type seal, designed specifically to meet icebreaker applications where shock and high shaft movement capabilities are experienced.

The Wärtsilä Iceguard inboard is a closed water lubricated “omega” bellows, face type seal assembly. The M4 outboard is a closed water lubricated stern tube system designed specifically for icebreaker applications that experience high shaft movement.

 

    Wärtsilä Iceguard MB inboard

    Wärtsilä Iceguard MB is an inboard, closed water lubricated “omega” bellows, face type seal assembly, designed specifically to meet icebreaker applications where shock and high shaft movement capabilities are experienced. The seal can also be supplied as standard with partially split wearing components, to allow shaft in-situ replacement of wearing components.

    • Shaft diameter - Ø320 to Ø1140mm
    • Axial movement - 43 mm AFT/26mm FWD
    • Radial movement Up to - 19.05 mm
    • Service pressure - 1.3 bar
    • Operating temperature -5 C to 40 C
     
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    Wärtsilä Iceguard M4 outboard

    Wärtsilä Iceguard M4 is an outboard, closed water lubricated stern tube system designed specifically for icebreaker applications that experience high shaft movement. The seal can also be supplied with partially split wearing components as standard, to allow shaft in-situ replacement of wearing parts.

    • Shaft diameter - Ø320 to Ø1140mm
    • Axial movement - 43 mm AFT
    • Radial movement Up to - 19.05 mm
    • Service Pressure - 1.3 bar
    • Operating temperature -5 C to 40 C
     
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