Mechanical Seal Maintenance: Warning Signs and Tips to Extend Seal Life

Most mechanical failures come from operation and installation rather than manufacturing failures. Early detection of unusual signs helps to avoid failure and stop the machine out of schedule.

The warning sign.

• Leakage increases or there are moist spots around the cracks.
• Scream, vibration or abnormally high temperature.
• Stir or squeeze on the face.

How to extend life.

• Do not allow the pump to dry.
• Adjust the axis and check the periodic vibration.
• Install the process correctly, using cartridges when possible.
• Maintain the discharge and cooling system working well.