Wilo EMU KS 5 Ex Notice De Montage Et De Mise En Service page 233

8.4.1 Portable wet well installation
8.4.2 Clean and disinfect
Installation and operating instructions Wilo-EMU KS
Decommissioning/dismantling
NOTICE
Only use lifting equipment in a technically sound condition!
Only use lifting equipment in a technically sound condition for lifting, lowering and
transporting the pump. Ensure that the pump does not become jammed during lift-
ing and lowering. Do not exceed the max. permissible bearing capacity of the lifting
equipment!
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Pump is taken out of operation.
1. Disconnect the pump from the mains.
2. Roll up the power supply cable and place it over the motor housing. CAU-
TION! Never pull on the power supply cable! This damages the power supply
cable!
3. Loosen the pressure pipe from the pressure port.
4. Attach the lifting equipment to the attachment point.
5. Lift the pump from the operating space. CAUTION! The power supply cable may
be squeezed and damaged when setting the pump down! Pay attention to the
power supply cable when setting the pump down!
6. Clean the pump thoroughly (see point "Cleaning and disinfecting"). DANGER! Dis-
infect the pump when used in fluids hazardous to health!
DANGER
Danger due to fluids hazardous to health!
Danger to life if the pump is used in fluids hazardous to health! Decontaminate the
pump before carrying out any further work! Wear the following protective equip-
ment while performing cleaning tasks:
• Closed safety goggles
• Breathing mask
• Protective gloves
⇒ The equipment listed here is the minimum requirement, observe the spe-
cifications of the work regulations! The operator must make sure that the
personnel have received and read the work regulations!
‡
Pump is dismantled.
‡
The contaminated cleaning water is disposed of in the sewage in accordance with
the locally applicable regulations.
‡
A disinfectant is provided for contaminated pumps.
1. Attach the lifting equipment to the attachment point of the pump.
2. Lift the pump approximately 30 cm above the ground.
3. Spray the pump with clear water from top to bottom. NOTICE! An appropriate dis-
infectant must be used for contaminated pumps! Strictly observe the manufac-
turer's specifications concerning use!
4. To clean the impeller and the interior pump space, guide the water jet inside via the
pressure port.
5. Flush all dirt residue onto the floor of the channel.
6. Allow the pump to dry out.
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