ManeGuard face type seals are produced for shafts of 70 to 240 mm and are either partially split (PS type) or fully split (FS type). They are able to accept high shaft speeds of up to 2,700rpm and their simple design provides maximum sealing capability for all types of water lubricated bearings.

For stern tubes with closed water systems, ManeGuard seals can be used both inboard and outboard.

The seals incorporate interface materials with a high abrasion resistance which, together with a design to minimise galvanic corrosion, dramatically reduces maintenance whilst delivering low through-life costs. With their statically mounted elastomeric body, the seals accept misalignment in all planes and compensate for vibration which can be inherent in all coastal trade vessels.

The seals incorporate safety features such as automatic compensation for bearing wear, have a low magnetic signature, and an inflatable emergency seal is fitted as standard. Factory tested before shipping, all ManeGuard seals are compact in length and suited both for retrofit of existing sealing systems or packed glands, and for newbuilds.

MJ Information No: 20228