6.2.4.4
Abrasive fluids
Do not exceed the maximum permissible solids content specified in the data sheet.
When the mixer is operated in fluids containing abrasive substances, increased wear
of the propeller and the shaft seal are to be expected. In this case, halve the intervals
commonly recommended for servicing and maintenance.
6.3 Shutdown/storage/preservation
6.3.1
Measures to be taken for shutdown
WARNING
Fluids posing a health hazard
Hazard to persons and the environment!
▷
Submersible mixers used in fluids posing a health hazard must be
decontaminated.
▷
Wear safety clothing and a protective mask, if required.
▷
Observe all legal regulations on the disposal of substances posing a health
hazard.
WARNING
Submersible mixer started up unintentionally
Risk of injury by moving parts!
▷
Always make sure the electrical connections are disconnected before carrying
out work on the submersible mixer.
▷
Make sure that the submersible mixer cannot be started up unintentionally.
The submersible mixer remains installed
DANGER
Persons entering the tank
Electric shock!
▷
Never start up the submersible mixer when there are persons inside the tank.
▷
Disconnect or electrically disable the submersible mixer before entering the
tank.
WARNING
Hands, other body parts, or foreign objects in the propeller or propeller intake area
Risk of personal injury! Damage to the submersible mixer!
▷
Never place your hands, other body parts or foreign objects into the propeller
or propeller intake area.
1.
Start up the submersible mixer regularly once a month or once every three
months for approximately one minute during prolonged shutdown periods.
This will prevent the formation of deposits on the surface of the submersible
mixer.
The submersible mixer is removed from the tank and stored
✓
All safety regulations are observed.
1.
Clean the submersible mixer.
2.
Carry out maintenance work (
⇨
Section 7.2.1 Page 30) .
Follow the maintenance instructions.
6 Commissioning/Start-up/Shutdown
Amamix
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