9 Servicing/Maintenance
44 of 68
KSB Delta Solo / KSB Delta Eco
A regular maintenance schedule will help avoid expensive repairs and contribute to
trouble-free, reliable operation of the pressure booster system with a minimum of
maintenance expenditure and work.
Never use force when dismantling and re-assembling the pressure booster system.
9.1.1 Inspection contract
For all inspection and servicing work to be carried out at regular intervals we
recommend taking out the inspection contract offered by KSB. Contact your Service
Partner for details.
Checklist for commissioning/start-up, checklist for inspection
9.2 Servicing/Inspection
9.2.1 Supervision of operation
CAUTION
Increased wear due to dry running
Damage to the pump set!
▷
Never operate the pump set without liquid fill.
▷
Never close the shut-off element in the suction line and/or supply line during
pump operation.
CAUTION
Impermissibly high temperature of fluid handled
Damage to the pump!
▷
Prolonged operation against a closed shut-off element is not permitted
(heating up of the fluid).
▷
Observe the temperature limits in the data sheet and in the section on
operating limits.
While the system is in operation, observe and check the following:
▪
Check the test run (if activated).
▪
Compare the start and stop pressures of the pumps with the data on the name
plate (using the pressure gauge).
▪
Compare the pre-charge pressure of the accumulator with the recommended
data. (
ð
Section 9.2.3, Page 45)
Close the shut-off elements under the accumulator and drain the accumulator via
the drain valve.
Remove the protective cap of the accumulator valve and check the pre-charge
pressure with the aid of a tyre pressure gauge.
Add nitrogen as necessary.
WARNING
Wrong gas
Danger of poisoning!
▷
Use only nitrogen to charge the accumulator.
▪
Check the rolling element bearings for running noises.
Vibrations, noise and an increase in current input occurring during unchanged
operating conditions indicate wear.
▪
Monitor the correct functioning of any auxiliary connections.
Summary of Contents for Delta Eco SVP
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