4.5.4
Guidelines for the motor ............................................................................................................................ 26
4.5.5
5
Use and operation .................................................................................................................................................. 29
5.1
Precautions ..................................................................................................................................................... 29
5.2
Filling - Priming .............................................................................................................................................. 30
5.2.1
5.2.2
Suction lift installation ................................................................................................................................ 30
5.3
5.3.1
Wrong rotation direction ........................................................................................................................... 32
5.4
Start-up ........................................................................................................................................................... 32
5.5
Stopping ......................................................................................................................................................... 33
6
Maintenance ............................................................................................................................................................ 34
6.1
Precautions ..................................................................................................................................................... 34
6.2
6.3
Long periods of inactivity ............................................................................................................................... 34
6.4
6.5
Spare parts ordering ...................................................................................................................................... 35
7
Troubleshooting...................................................................................................................................................... 36
7.1
Precautions ..................................................................................................................................................... 36
7.2
The unit does not start ................................................................................................................................... 36
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
The unit is leaking .......................................................................................................................................... 39
7.13
8
Technical Information ............................................................................................................................................. 40
8.1
Operating environment ................................................................................................................................. 40
8.2
Temperature of pumped liquid ..................................................................................................................... 40
8.3
Maximum head ............................................................................................................................................... 40
8.4
Maximum operating pressure ....................................................................................................................... 44
8.5
8.6
Protection class............................................................................................................................................... 45
8.7
Electrical specifications .................................................................................................................................. 46
8.8
Sound pressure .............................................................................................................................................. 46
8.9
8.10
Mechanical seal .............................................................................................................................................. 47
e-SV series - Additional Installation, Operation and Maintenance Instructions
en - Translation of the Original Instructions
3