Mechanical seals are critical components in centrifugal pump systems. These devices preserve the integrity of the pump systems by preventing fluid leaks and keeping contaminants out. Mechanical seal systems are used on various seal designs to detect leakage, control the seal environment and lubricate secondary seals.Mar 20, 2020
How do you know if a mechanical seal has failed?
- DEEP GROOVES ON SEAL FACE. ...
- EVEN VS. ...
- An even wear track on a seal face usually indicates good contact between the mating seal rings. ...
- FRACTURED OR CRACKED SEAL FACE. ...
- CHIPS, CRACKS IN SEAL RING.
What causes a mechanical seal to fail?
A mechanical seal might fail due to poor lubrication, or no lubrication at all. When there is no liquid around the seal it will be subjected to increased amounts of friction which will increase the temperature inside the pump.