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7 Servicing/Maintenance
7.3 Drainage/cleaning
WARNING
Fluids handled, consumables and supplies which are hot and/or pose a health
hazard
Hazard to persons and the environment!
▷ Collect and properly dispose of flushing fluid and any fluid residues.
▷ Wear safety clothing and a protective mask if required.
▷ Observe all legal regulations on the disposal of fluids posing a health hazard.
1. Use connection 6B to drain the fluid handled (see drawing of auxiliary
connections).
2. Always flush the system if it has been used for handling noxious, explosive, hot
or other hazardous fluids.
Always flush and clean the pump before transporting it to the workshop.
Provide a certificate of decontamination for the pump. (ð Section 11, Page 58)
7.4 Dismantling the pump set
7.4.1 General information/Safety regulations
DANGER
Insufficient preparation of work on the pump (set)
Risk of injury!
▷ Properly shut down the pump set.
▷ Close the shut-off elements in the suction line and discharge line.
▷ Drain the pump and release the pump pressure. (ð Section 7.3, Page 37)
▷ Shut off any auxiliary connections.
▷ Allow the pump set to cool down to ambient temperature.
WARNING
Unqualified personnel performing work on the pump (set)
Risk of injury!
▷ Always have repair work and maintenance work performed by specially trained,
qualified personnel.
WARNING
Hot surface
Risk of injury!
▷ Allow the pump set to cool down to ambient temperature.
WARNING
Improper lifting/moving of heavy assemblies or components
Personal injury and damage to property!
▷ Use suitable transport devices, lifting equipment and lifting tackle to move
heavy assemblies or components.
Always observe the safety instructions and information.
For any work on the motor, observe the instructions of the relevant motor
manufacturer.
Etanorm FXV
37 of 62
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