✓
The drive has been secured against start-up.
✓
A container for collecting the fluid is on hand.
✓
Sufficient preservative is available.
1. Secure all shut-off elements against opening.
2. Place suitable containers under the drain holes.
3. Open all drains and/or drain lines.
4. Collect and properly dispose of the fluid.
5. Alle Entleerungen bzw. Entleerungsleitungen schließen.
6. Fill the pump with preservative.
7. Undo the screwed connection of the spacer sleeves at the connecting coupling to
disconnect the drive from the pump.
8. Store the connecting elements appropriately.
9. Undo, remove, mark and store the spacer (if any) of the connecting coupling as
described in the manufacturer’s product literature.
10. If required, fill the bearing housing with oil.
11. Rotate the pump rotor once or twice a month to prevent a separation of the
preservation fill.
To do so, remove contact guard 681 from motor stool 341. After the work has
been completed, fit the guard again.
12. Check the fill level of the preservative once or twice a month; top it up, if
required.
6.6
Returning to service
For returning the pump to service observe the sections on commissioning/start-up
and the operating limits. (
In addition, carry out all servicing/maintenance operations before returning the
pump (set) to service. (
WARNING
Failure to re-install or re-activate protective devices
Risk of personal injury from moving parts or escaping fluid!
▷
As soon as the work is complete, re-install and/or re-activate any safety-relevant
and protective devices.
NOTE
If the pump has been out of service for more than one year, replace all elastomer seals.
6 Commissioning/Start-up/Shutdown
48 of 78
WKTR
