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7 Servicing/Maintenance
7 Servicing/Maintenance
7.1 Safety regulations
The operator ensures that maintenance, inspection and installation are performed by
authorised, qualified specialist personnel who are thoroughly familiar with the
manual.
DANGER
Sparks produced during servicing work
Explosion hazard!
▷ Observe the safety regulations in force at the place of installation!
▷ Never open an energised pump set.
▷ Always perform maintenance work on explosion-proof pump sets outside
potentially explosive atmospheres only.
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, electric
cables, bearing assembly and shaft seal.
DANGER
Improper lifting/moving of heavy assemblies or components
Danger to life from falling parts!
Damage to the pump set!
▷ Use suitable transport equipment, lifting equipment and lifting tackle to move
heavy assemblies or components.
▷ Use the attachment point provided for attaching the lifting accessory.
▷ Never lift the pump set by the electric cables.
▷ Use the lifting chain/rope included in the scope of supply exclusively for
lowering or lifting the pump set into/out of the pump sump.
▷ Securely attach the lifting chain/rope to the pump and crane.
▷ Use tested, marked and approved lifting accessories only.
▷ Observe the regional transport regulations.
▷ Observe the documentation of the lifting accessory manufacturer.
▷ The load-carrying capacity of the lifting accessory must be higher than the
weight indicated on the name plate of the pump set to be lifted. Take into
account any additional system components to be lifted.
▷ Maintain a safe distance during lifting operations (load may swing when being
lifted).
DANGER
Electrical connection work by unqualified personnel
Danger of death from electric shock!
▷ Always have the electrical connections installed by a trained and qualified
electrician.
▷ Observe the EN 61557 regulations as well as any regional regulations.
Amacan P
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