SAB has both lips facing the same direction and extends service life. SAC, MAC and MSC work in opposition: they separate two media, or seal vacuum and pressure in a single component.
Both sealing lips point in the same direction. The second lip extends service life considerably without changing the installation space.
Two opposing lips separate two media from one another — or seal vacuum and pressure in a single component. The space between the lips can be lubricated.
Used, for example, in rotary unions that carry compressed air and vacuum through a shared channel.
Opposed double lip in a compact design for confined installation situations.
A narrow opposed double lip — the choice when two media have to be separated and axial space is tight.
The limits for pressure and circumferential speed apply separately, not simultaneously. The temperature range depends on the elastomer selected.
60 pages of design know-how: pressure and p-v diagrams, design guidelines, the elastomer overview and the complete size table with 541 sizes. You receive the link by e-mail straight away.
Free of charge · name and e-mail are enough · news two or three times a year