MultiSeal Special
Where MultiSeal Standard or the MultiSeal set of lips are not first choice because of special installation reasons, TEDIMA offers still further solutions. The configuration of single and double-lip are dimensionally standardized and represent an economic seal for special solutions.
MultiSeal Special is available in several other materials than the standard ones.
MultiSeal Special, single lip
Ordering example for shaft-Ø 80; 10 bar:
TEDIMA MultiSeal Special 80 × 108 × 10, 10 bar
Ordering example with O-Ring
TEDIMA MultiSeal Special 80 × 110 × 10, 10 bar
with O-Ring
MultiSeal Special, Double-Lip – Model: Tandem
Ordering example for shaft-Ø 80; 10 bar:
TEDIMA MultiSeal Special,
double-lip tandem
80 × 110 × 20, 10 bar with O-Ring
MultiSeal special, double-lip – model: Back-to-Back
Ordering example for shaft-Ø 80; 10 bar:
TEDIMA MultiSeal Special,
double-lip p-v 80 × 110 × 17,
10 bar with O-Ring
Technical Data
Materials
The seal lip material TEDEX – an especially modified PTFE-material – is the most important basis for the Double lip Double lip tandem Double lip outer seal successful application in MultiSeal high-performance seals.
Several simultaneous operating parameters such as pressure and peripheral speed make it necessary to check the limitations of use. The below p×v diagram shows these limitations for TEDEX-B and TEDEX-W. The p×v values are based on full lubrication at an operating temperature of approximately 100°C and for all MultiSeal models up to 10 bar pressure.
Depending on the particular conditions, minor lubrication and dry running make it necessary to considerably reduce the mentioned values and need a coated reverse rotation surface. In such cases we strongly recommend to consult our specialists.
When applying a seal lip, minor friction loss is to be considered.
