Single end cartridge mechanical seal for pumps
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Please ask for the structural diagram of the single-end cartridge mechanical seal used in the pump. The main problem is the sealing cavity of the flushing chamber. Do you know how to seal the dynamic and static rings at one end and how the other end is sealed? Please help me.
This post was last edited by upccao on 2020-3-12 16:41 behold
Skeleton oil seal, or PTFE water seal ring
Auxiliary sealing ring (O-ring, flexible graphite gasket, etc.)
The sealing between the end faces is because the flatness of the two ring surfaces is very high, and a liquid film is formed between them to seal the liquid.
What is the other end? Do you mean the static sealing point or the dynamic sealing point?
If it is flush with water, how to seal the water?
I'm talking about rinsing with water, how to seal the water?
I don’t understand that the single-end surface does not require medium flushing. What kind of water did you use?