KSB MK, Installation & Operating Manual

Page: 32 / 64

6 Commissioning/Start-up/Shutdown
32 of 64
MK
The pump (set) is removed from the pipe and stored
ü
The pump has been properly drained.
ü The safety instructions for dismantling the pump have been observed.
1. Spray-coat the inside wall of the pump casing and, in particular, the impeller
clearance areas with a preservative.
2. Spray the preservative through the suction nozzle and discharge nozzle.
It is advisable to then close the pump nozzles (e.g. with plastic caps).
3. Oil or grease all exposed machined parts and surfaces of the pump (with
silicone-free oil or grease, food-approved if required) to protect them against
corrosion.
Observe the additional instructions on preservation.
If the pump set is to be stored temporarily, only preserve the wetted components
made of low-alloy materials. Commercially available preservatives can be used for
this purpose. Observe the manufacturer's instructions for application/removal.
6.4 Returning to service
WARNING
Failure to re-install or re-activate protective devices
Risk of injury from moving parts or escaping fluid!
▷ As soon as the work is completed, re-install and re-activate any safety-relevant
devices and protective devices.
For returning the equipment to service, observe the sections on commissioning/start-
up (
ð Section 6.1, Page 27) and the operating limits .
In addition, carry out all servicing/maintenance operations before returning the
pump (set) to service. (
ð Section 7, Page 33)