Alfa Laval LeviMag, Instruction Manual, Page: 25 / 68

5 Maintenance
It is important that the drive unit is dismounted before removing the impeller.
The maintenance interval for the mixer depends on the application - shorter or longer service interval may appear.
Handle the mixer with care and follow the recommended inspection to prevent unnecessary damage.
5.3 Dismounting of the drive unit
Step 1
Before maintenance, ensure the main power switch is off and power is disconnected.
Step 2
WP 50: Loosen the clamp ring (1) - do not remove.
WP 81: Loosen the mounting screws (1) - do not remove.
Step 3
Make preparations for supporting the drive unit and remove clamp ring/screws completely.
CAUTION
The drive unit may be heavier than expected. When it becomes loose (2), be careful not to let it fall, since it may very well
become damaged. The magnets will in most cases keep the drive unit in place and forces must be used to pull it down.
4307-0031
1
2
4307-0032
1
2
25