9
LI 4431.00 (IT-EN)
Operating and maintenance instructions
EN
5. Installation and operation
5.1 Assembly
If the pump is supplied without any electric motor, install a motor whose characteristics
are the same as stated on the technical sheet, constructive form IM B 5.
WARNING:
- Use lifting equipment suitable for the motor weight (about 45 Kg 50 Hz and
about 50 Kg 60 Hz)
- To assure the continuity of the equipotential circuit of the pump, clean the contact
surfaces very well, by removing any grease or protective painting.
NOTE:
After the assembly, check that the distance between the two coupling halves is
3,5
±1
mm (Figure 4)
Remove inlet and exhaust plastic caps.
Fit the external filter in horizontal position to prevent dirt coming inside the pump
during the cleaning of the cartridge. (Figure.5)
Fig.5
Fig.4
A