✓ The pump has been separated from the motor.
1. Undo screwed connection 901.14/920.12 between the motor and drive lantern
341.
2. Use suitably dimensioned lifting equipment to lift up the motor and place it on
a suitable surface.
3. Suspend drive lantern 341 from the lifting equipment and secure it.
4. Undo screwed connection 901.51 between drive lantern 341 and support foot
183. Undo screwed connection 901.52/920.52 between support foot 183 and
foot 182.
5. Undo screwed connection 901.13/920.08 between drive lantern 341 and the
pump. Lift up drive lantern 341 and place it down on a suitable surface.
6. Undo the connecting elements between the pump flanges and the pipes.
7. Remove stud 904.02.
8. Suspend volute casing 102 from the lifting equipment and secure it.
9. Undo screwed connection 901.12 between the pump and foot 182. Lift up the
pump and place it down in a horizontal position on a suitable surface.
Removing vertically installed pumps in DP installation
Fig. 26: DP installation
✓ Lifting equipment of suitable dimensions for the indicated component weights
is available.
✓ The gate valves in the suction and discharge lines have been closed.
✓ The motor has been disconnected from the power supply and secured against
unintentional start-up.
✓ The pump has been drained.
✓ Any auxiliary feed lines have been removed.
✓ The pump has been separated from the motor.
1. Undo the connecting elements between the motor and motor bracket 89-12.
2. Use suitably dimensioned lifting equipment to lift up the motor and place it on
a suitable surface.
DP installation
7 Servicing/Maintenance
Omega / Omega V
57 of 94
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