7 Servicing/Maintenance
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KWP-Bloc
WARNING
Insufficient stability
Risk of crushing hands and feet!
▷ During assembly/dismantling, secure the pump (set)/pump parts to prevent
tilting or tipping over.
A regular maintenance schedule will help avoid expensive repairs and contribute to
trouble-free, reliable operation of the pump, pump set and pump parts with a
minimum of servicing/maintenance expenditure and work.
NOTE
All maintenance work, service work and installation work can be carried out by KSB
Service or authorised workshops. For contact details please refer to the enclosed
"Addresses" booklet or visit "www.ksb.com/contact" on the Internet.
Never use force when dismantling and reassembling the pump set.
7.2 Servicing/Inspection
7.2.1 Supervision of operation
DANGER
Risk of potentially explosive atmosphere 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.
DANGER
Incorrectly serviced shaft seal
Explosion hazard!
Hot, toxic fluid escaping!
Damage to the pump set!
Risk of burns!
Fire hazard!
▷ Regularly service the shaft seal.
DANGER
Excessive temperatures as a result of bearings running hot or defective bearing
seals
Explosion hazard!
Fire hazard!
Damage to the pump set!
▷ Regularly check the rolling element bearings for running noises.
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