4. INSTALLATION
ELECTRICAL CONNECTION
WARNING!
Before making the electrical connections, check:
Before making the electrical connections, check:
– That the supply system to the pump is provided with the
protection devices required by the standards in force in the
country in which it is installed.
– That the supply line is suitable for the power and voltage
required by the machine (see the plate data on the motor)
– All electrical power and control connections are part of the
terminal board in the control panel.
Before the assembly, make sure that:
– The actual dimensions of the well such as diameter and
depth are suitable.
– There is a minimum distance of 2 m between the pump
end and the bottom of the well, in order to avoid mud ente-
ring the pump. (in case of a tank, the minimum distance
must be 30 cm)
– High-strength bolts are present of a minimum 8.8 type,
necessary to connect the various components.
– A rigid steel or cement support is provided on which to
anchor the pipe - pump unit.
– All the equipment necessary for assembly is present and in
particular:
- a lifting device of suitable capacity for the units to be
lifted
- lifting straps or ropes.
- lifting support brackets.
- small tools such as spanners, etc.
1) Electrical panel
2) Max. level electrical probe
3) Min. level electrical probe
4) Electric motor
5) Electric motor command
6) Delivery pipe.
7) Axis line
8) Pump body
9) Intake pipe (if any)
10) Foot valve
16