What is the difference between series mechanical seals and double-end face mechanical seals, and how can it be determined?
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What is the difference between series mechanical seals and double-end face mechanical seals, and how can it be determined?
Double-end faces include face-to-face, back-to-back, and face-to-back. Check the toroidal direction of the compensation ring
Are two seals connected in series considered a double-end face seal?
Series mechanical seals include double-end face mechanical seals
It’s the other way around; double-ended faces involve series connection
Double-end face mechanical seals in series have a higher cost and more complex structure, but they are reliable in operation. It is generally used for chemical media that are flammable, explosive, environmentally hazardous, or toxic to humans. I believe that a non-series connection design offers advantages such as low cost and adjustability, and it is suitable for media for which the requirements regarding leakage are not very high. Personal opinion.
Just like paired angular contact ball bearings, check the direction