1. For draining the fluid handled use the pump connections or a valve for residual
drainage, if fitted.
2. Always flush the pump if it has been used for handling harmful, explosive and
hot fluids or other fluids posing a risk.
Always flush and clean the pump before transporting it to the workshop. Provide
a certificate of decontamination for the pump.
7.4
Dismantling the pump set
7.4.1 General information/Safety regulations
WARNING
Unqualified personnel performing work on the pump (set)
Risk of injury!
▷
Always have repair and maintenance work performed by specially trained,
qualified personnel.
WARNING
Hot surface
Risk of injury!
▷
Allow the pump set to cool down to ambient temperature.
Observe the general safety instructions and information.
For any work on the motor, observe the instructions of the relevant motor
manufacturer.
For dismantling and reassembly observe the exploded views and the general
assembly drawing.
NOTE
All maintenance, service and installation work can be carried out by KSB Service. Find
your contact in the attached "Addresses" booklet or on the internet at
".
DANGER
Insufficient preparation of work on the pump (set)
Risk of injury!
▷
Properly shut down the pump set. (
▷
Close the shut-off elements in suction and discharge line.
▷
Drain the pump and release the pump pressure.
▷
Close any auxiliary connections.
▷
Allow the pump set to cool down to ambient temperature.
NOTE
After a prolonged period of operation the individual components may be hard to pull off
the shaft. If this is the case, use an appropriate pull-off device, if possible.
7.4.2 Preparing the pump set
1. Disconnect the power supply (e.g. at the motor).
7.4.3 Removing the complete pump set
1. Disconnect the discharge and suction nozzles from the piping.
7 Servicing/Maintenance
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Vitastage
