Pentax EN6A Instrucciones De Uso página 28

4
INSTALLATION
THESE INTERVENTIONS MUST BE EXCLUSIVELY ENTRUSTED TO SKILLED
TECHNICIANS; IF THEY ARE CARRIED OUT BY OTHER PERSONS, THERE CAN BE
DANGEROUS SITUATIONS AND SERIOUS DAMAGES TO PERSONS AND/OR
TO THE PUMP.
• CHECK OF REQUIREMENTS FOR INSTALLATION
Pump is built to be used in closed and protected places.
The chosen working place must be far from the painting room, from storerooms
containing solvents or paints, from places with danger of explosion.
• CHECK OF PLACE SUITABILITY AND SAFETY DISTANCE - if applicable
The pump must be installed in compliance with the safety distance from the walls,
pillars or other machines, etc..according to the eventual regulations of the law in
force in the country where the pump is installed.
Check in particular ( where applicable ):
hight: ................................. minimum 3000 mm,
distance from the walls: ...... minimum 500 mm,
working space: ................... minimum 500 mm,
panel space,
maintenance space, entry and exit ways in case of emergency,
position related to the other machines,
possibility to perform electrical connection.
• CHECK OF THE WELL CLEANING
When the pump is to be installed in a well, for its correct working, it is necessary to
verify if the well has been drained before.
• LIGHTING
Every pump part must be lit uniformly and as much as to guarantee adjustement and
maintenance in accordance with the manual, avoiding shades, reflections, dazzlings
and sight weariness.
Lighting must comply with the present rule in force in the country where the pump is
installed (under the responsibility of lighting installation personnel).
• FLOOR - only for shrouded pumps
The pump must be installed on a horizontal foundation with adequate resistance,
made of batched concrete or realized by strong supports.
Furthermore the floor must be flat and good levelled (10 mm. of tolerance on the
levelling.)
In case of particular applications, please contact the manufacturer.
• ELECTRICAL CONNECTION
ATTENTION!
Before electrical connection, check what follows:
– the pump feeding system must be protected in accordance
with the normes in force in the country where it is installed
– the supply line must be suitable for required power and tension of the pump
(check data in the motor rating plate).
Every electrical connection of power and drive unit depend on the terminal block in
the panel.
Proceed with electrical connections following the installation table.
Motor and pump body are normally shipped in separate cases.
If requested by the contract, motor and pump are assembled in the factory and
shipped in a single case, where, on request, the electrical cable can be packed as
well.
MAX. LEVEL
MIN. LEVEL
1) Panel.
2) Max. level switch.
3) Min. level switch.
4) Delivery piping.
5) Cable clips.
6) Submersible set (pump+motor).
7) Sacrifical anodes made of
9
11
Fig.11
4
6
7
zinc, aluminum, magnesium,
to protect the motor from
galvanic currents corrosion.
1
ON
OFF
2
5
3