Wilo Rexa CUT GI Instrucciones De Instalación Y Funcionamiento página 28

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8.4.2 Portable wet well installation
8.4.3 Clean and disinfect
28
Decommissioning/removal
4. Thoroughly clean the pump (see point "Cleaning and disinfecting"). DANGER! When
using the pump in fluids which are dangerous to health, disinfect the pump!
‡
Pump decommissioned.
1. Disconnect pump from power supply.
2. Roll up the power supply cable and lay over the motor housing. CAUTION! Never pull
on the power supply cable!Doing so will damage the power supply cable!
3. Loosen the pressure pipe from the discharge port.
4. Attach lifting equipment to attachment points.
5. Lift pump out of the operating space. CAUTION! The power supply cable can be
crushed and damaged when setting down! When setting down the pump, be mindful
of the power supply cables!
6. Thoroughly clean the pump (see point "Cleaning and disinfecting"). DANGER! When
using the pump in fluids which are dangerous to health, disinfect the pump!
DANGER
Danger due to fluids which are hazardous to health!
When the pump is used in fluids which are hazardous to health there is a danger to life!
Decontaminate pump before all further activity! Wear the following protective equip-
ment during cleaning:
• Closed safety goggles
• Breathing mask
• Protective gloves
⇒ The listed equipment is the minimum requirement, observe the information
from the work regulations! The operator must ensure that the personnel have
received and read the work regulations!
‡
Pump is dismantled.
‡
Contaminated cleaning water is disposed of in the sewer in accordance with local regu-
lations.
‡
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 (10 in) above the ground.
3. Spray the pump with clear water from top to bottom. NOTICE! An appropriate disin-
fectant must be used for contaminated pumps! Strictly observe the manufacturer's
specifications concerning use!
4. To clean the impeller and the pump interior, 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.
WILO SE 2019-02