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Differences between Mechanical Seals and Filling Seals

Update:2017-04-26

DSH Seals tell you differences between mechanical seals and filling seals. To be extract, advantages of mechanical seals.

1. Reliable sealing performance, no leakage or less leakage during long term use. Can prevent from contamination.

2. Long life service, can be use for 2 to 5 years and 9 years for max when choosing the right friction load specific pressure.

3. Long period of maintenance, no need maintenance under normal operation.

4. Shaft and shaft sleeve will be free from wear.

5. Low friction power, 10-50% of filling seals.

6. Low requirement of precision and fineness of shaft.

7. Extensive applications. Can be applied to low and high temperature, high vacuum, high pressure, various speed, and corrosive,wearing, inflammable,explosive and deleterious media.