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Seal element, in particular secondary seal element of a slide ring seal


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
192 KB
Volume
2009
Category
Article
ISSN
1350-4789

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โœฆ Synopsis


as sealants and adhesives is fitted with a plastic guide bearing to replace previous metal bearings. The material used is 25% carbon-filled PTFE and a further feature is that the bearing may be fitted without tools.


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Element for a slip-ring sealing arrangem
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## Long history John Crane developed the first non-contacting, dry-running gas seal 30 years ago, according to Hosanna. He says that since then the Type 28 seals have been used in thousands of applications around the world. Many of the seals have been performing for 10 years or more.