5 Installation/Dismantling
20 of 44
4STQ
2580.821/04-EN
8. Place the mechanical seal on the shaft. Guide it as far into the discharge cover as
possible. Verify that the markingsA are aligned with each other.
Fig.8: Mounting device C
Fig.9: Reference dimension "K” from shaft end to mechanical seal
9. Position mounting device C on the front face of the mechanical seal. Fit the
mechanical seal. Verify the position of the mechanical seal with reference
dimension “K” = 43+/- 0.5mm; adjust the position if necessary.
Fig.10: Final assembly