DAB Grinder 1000 M-A [25/240] English

DAB Grinder 1000 M-A [25/240] English
GB
23
Use and maintenance instructions English
Electric submersible pumps for sewage
Index
1. General information ...............................................24
1.1 Identication plate ............................................24
2. Safety ...........................................................24
2.1 Simbology ...................................................24
2.2 Warnings....................................................24
3. Technical characteristics and use ....................................25
3.1 Liquid characteristics (sewage) ..................................25
3.1.1 Liquid characteristics (drainage) ..................................25
3.2 Use limits ...................................................26
3.3 Safety precautions ............................................26
4. Handling and storage ..............................................26
4.1 Handling ...................................................26
4.2 Storage .....................................................26
5. Installation .......................................................27
5.1 Preliminary inspections.........................................27
5.2 Pump positioning .............................................27
5.2.1 Mobile installation .............................................28
5.2.2 Fixed installation with coupling foot pedestal ........................28
5.3 Electrical connections ..........................................29
5.3.1 Single phase electric pumps.....................................29
5.3.2 Three-phase electric pumps .....................................30
5.3.3 Electric cable ................................................30
5.3.4 Checking of rotation direction ...................................30
5.3.5 Electric pump protection ........................................30
6. Starting and running ...............................................31
6.1 Starting .....................................................31
6.2 Running ....................................................31
7. Maintenance .....................................................31
7.1 Routine maintenance ..........................................31
7.2 Extra maintenance ............................................32
8. Warranty .........................................................32
9. Off-service and demolition ..........................................33
10. Dimensions and weights sewage ................................. 34-35
10.1 Dimensions and weights drainage................................. 36-37
11. Troubleshooting...................................................38
GB

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