Pedrollo drainage pump mechanical spring seal 155-22 with conical spring d22 (ring 36)

End mechanical spring seal  155-22 with conical spring, for using on shaft 22 mm

Working friction pair ceramic-graphite
Stationary ring in elastic with a diameter of 36 mm
Total height 45 mm with ring
For Sea-Land, EBARA 3M 40-200/7.5 drainage pump, Pedrollo, Lowara circulation pump, DeLaval milk tank washing machine pump