7 Servicing/Maintenance
7.1 Safety regulations
DANGER
Improperly serviced pump set
Explosion hazard!
Damage to the pump set!
▷ Service the pump set regularly.
▷ Prepare a maintenance schedule with special emphasis on lubricants, shaft seal
and coupling.
The operator ensures that all maintenance, inspection and installation work is
performed by authorised, qualified specialist personnel who are thoroughly familiar
with the manual.
WARNING
Pump set started up inadvertently
Risk of injury by moving parts!
▷ Always make sure the electrical connections are disconnected before carrying
out work on the pump set.
▷ Make sure that the pump set cannot be switched on accidentally.
WARNING
Fluids posing a health hazard or hot fluids
Risk of personal injury!
▷ Observe all relevant laws.
▷ When draining the fluid take appropriate measures to protect persons and the
environment.
▷ Decontaminate pumps handling fluids posing a health hazard.
A regular maintenance schedule will help avoid expensive repairs and contribute to
trouble-free, reliable operation of the pump (set) with a minimum of maintenance
expenditure and work.
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 www.ksb.com/
contact".
Never use force when dismantling and reassembling a pump set.
7.2 Servicing/inspection
7.2.1 Operation monitoring
DANGER
An explosive atmosphere forms inside the pump
Explosion hazard!
▷ The pump internals in contact with the fluid to be handled, including the seal
chamber and auxiliary systems must be filled with the fluid to be handled at all
times.
▷ Provide sufficient inlet pressure.
▷ Provide an appropriate monitoring system.
7 Servicing/Maintenance
46 of 78
KWP
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