KSB Filtra 22 D [23/36] Danger

KSB Filtra 18 D [23/36] Danger
7 Servicing/Maintenance
23 of 36
Filtra N
7 Servicing/Maintenance
7.1 Safety regulations
DANGER
Power supply not disconnected
Danger to life!
Pull the mains plug and secure the pump against unintentional start-up.
DANGER
Work on the pump set by unqualified personnel
Danger of death from electric shock!
Have pump components modified and dismantled by authorised personnel
only.
WARNING
Insufficient stability
Risk of crushing hands and feet!
During assembly/dismantling, secure the pump (set)/pump parts to prevent
tilting or tipping over.
7.2 Maintenance/inspection
WARNING
Hot surface
Risk of injury!
Allow the pump set to cool down to ambient temperature.
7.3 Drainage/disposal
Undo screws 912 to drain the pump. (ðSection9.1,Page30)
7.4 Reassembling the pump set
7.4.1 Re-installing the mechanical seal
The following rules must be observed when installing the mechanical seal:
Work cleanly and accurately.
Only remove the protective wrapping of the contact faces immediately before
installation takes place.
Prevent any damage to the sealing surfaces or O-rings.

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