Publicidad
Idiomas disponibles
Idiomas disponibles
Model
NOVA UP MAE 300
NOVA UP MAE 600
4.
MANAGEMENT
4.1 Storage
All the pumps must be stored in a dry covered place, with possible constant air humidity, free from vibrations and dust.
They are supplied in their original pack in which they must remain until the time of installation.
4.2 Transport
Avoid subjecting the products to needless impacts and collisions.
4.3 Weight
The adhesive plate on the packaging indicates the total weight of the pump.
5. WARNINGS
Use in cellars, basements, etc. is allowed only if the electric system is in possession of safety precautions in accordance with the
•
regulations in force.
The pump is provided with a carrying handle which can also be used to lower it into wells or deep excavations by means of a rope.
•
(Fig.1, page 1)
The pumps must never be carried, lifted or allowed to operate suspended from the power cable.
If the power supply cable is damaged in any way it must be replaced and not repaired. Skilled personnel must therefore be employed,
•
in possession of the technical qualifications required by the Regulations in force.
Qualified personnel must be employed also for electrical repairs which, if badly carried out, could cause damage and accidents.
•
The pump must never be allowed to run when dry.
•
The Manufacturer does not vouch for the correct operation of the pump if it has been tampered with or modified.
•
On the body there is a venting hole to avoid phenomena of cavitation when starting the pump. It is therefore normal for a small amount
•
of water to come out of the pump during operation. (Fig.2, page 1).
The sealing device contains lubricant which is non-toxic but which may alter the characteristics of the water, in the case of pure water,
•
if the pump were to have any leaks.
6. INSTALLATION
If the bottom of the trap where the pump is to work is particularly dirty, a support should be provided on which to place the pump so as
•
to avoid blocking of the suction grid. (Fig.3, page 1)
It is advisable to use pipes having an internal diameter of 30 mm, to avoid the decrease of pump performance and the possibility of
•
blocking.
Totally immerse the pump in the water.
•
Ensure that the minimum dimensions of the trap in which it is housed are as in the following table:
•
The dimensions of the trap must always be in relation to the quantity of water arriving and to the flow of the pump, so as not to subject
•
the motor to excessive starts.
The pump must be installed in vertical position!
6.1 "Zero" Suction
In models where it is allowed, it is possible to reduce the minimum suction level (see chap. 3), removing the filter as indicated in the Figure 4
(page 1).
The "Zero" suction function is allowed only in models where there is no fixing screw on the filter. (Fig.5, page 1).
7. ELECTRICAL CONNECTION
Always respect the safety regulations!
Ensure that the mains voltage corresponds to the value indicated on the data plate and THAT IT IS POSSIBLE TO MAKE A
GOOD EARTH CONNECTION. (Fig. 6, page 1)
It is recommended to equip fixed pumping stations with a device with a differential trip current lower than 30 mA.
•
Minimum draught depth
60 mm
50 mm (without filter)
70 mm
50 mm (without filter)
NOVA UP MAE 300
NOVA UP MAE 600
ENGLISH
Max.
Granulometry
10 mm
Base dimensions (mm)
400x400
400x400
4
The pump which does not stand on a
base cannot support the weight of the
pipes, which must be supported in some
other way.
Height (mm)
560
600
Publicidad
