Pump mechanical security seals leakage species

Pump mechanical seal leakage species
Pump mechanical seal a wide range of different models , but there are five major leak :
(L) sealing between the sleeve and the shaft ;
( 2 ) dynamic accory security tie between the ring and the sleeve ;
( 3 ) move between the stationary ring seal ;
( 4 ) on the stationary ring plastic truck seals between the stationary ring seat ;
( 5 ) seal between the sealing cap and pump .