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OPERATING AND MAINTENANCE MANUAL
SUBMERSIBLE HYDRAULICS 4ST SERIES
1. INSTRUCTIONS FOR USE
These submersible hydraulics are particularly designed for clean water. Their use is subject to the
directives of local legislation. Before installation and use, please read the instructions.The manufacturer
declines all responsibility in the event of any incident or damage due to negligence or non-observance of
the instructions described in this booklet or the conditions indicated on the nameplate. It also declines
any responsibility for damage caused due to improper use of the submersible pump.
2. IMPORTANT
Before carrying out any control or maintenance operation, disconnect the power supply to the system.
Before installation, make sure that the mains supply is earthed and complies with the regulations.
These pumps are not suitable and must not be used for the transfer of flammable liquids or for operation
in explosive atmospheres. Avoid any contact between the supply voltage and the liquid to be pumped.
Do not modify the electrical components of the electric pump. Under no circumstances should the
electric pump be supported, transported or lifted by the power supply cable.
3. PRELIMINARY INSPECTIONS
Remove the contents of the package and check the contents. Also check that the information on the
nameplate corresponds to the requirements of the installation. In the event of any anomaly, contact
Proindecsa immediately, indicating the nature of the defect.
CAUTION:
If in doubt about whether or not the pump is indicated, do not use it.
4. CONDITIONS OF USE
Submersible hydraulics must be used under the following conditions:
•
Maximum liquid temperature: subject to engine temperature
•
Immersion: up to 150 metres
•
Suspended solids: < 50 g/m3
•
Water PH: between 6.5-8
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