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Content
1. General Information..........................................................................................................25
1.1. Declaration of Conformity ..................................................................................................................................25
1.2. Preface ..............................................................................................................................................................25
1.3. Proper use .........................................................................................................................................................25
1.4. Copyright ...........................................................................................................................................................25
1.5. Warranty ............................................................................................................................................................25
1.6. Technical terms..................................................................................................................................................27
2. Safety .................................................................................................................................27
2.1. Instructions and safety information ...................................................................................................................27
2.2. Guidelines used and CE certification ................................................................................................................27
2.3. General safety...................................................................................................................................................27
2.4. Operating personal ...........................................................................................................................................28
2.5. Electrical work ..................................................................................................................................................28
2.6. Operating procedure .........................................................................................................................................28
2.7 . Safety and control devices ................................................................................................................................29
2.8. Operation in an explosive atmosphere .............................................................................................................29
2.9. Sound pressure ................................................................................................................................................29
2.10. Pumped fluids ................................................................................................................................................29
3. General description ..........................................................................................................30
3.1. Application.........................................................................................................................................................30
3.2. Types of use ......................................................................................................................................................30
3.3. Construction .....................................................................................................................................................30
4. Package, Transport, Storage .............................................................................................33
4.1. Delivery .............................................................................................................................................................33
4.2. Transport ...........................................................................................................................................................33
4.3. Storage .............................................................................................................................................................33
4.4. Returning to the supplier .................................................................................................................................33
5. Installation and initial commissioning ...........................................................................34
5.1. General ..............................................................................................................................................................34
5.2. Installation ........................................................................................................................................................34
5.3. Use of chains ....................................................................................................................................................35
5.4. Initial operation .................................................................................................................................................36
5.5. Preparatory work ..............................................................................................................................................36
5.6. Electrical ..........................................................................................................................................................36
5.7 . Direction of rotation ...........................................................................................................................................37
5.8. Motor protection ...............................................................................................................................................37
5.9. Operation of static frequency converter ...........................................................................................................37
5.10. Types of startups .............................................................................................................................................37
6. Maintenance......................................................................................................................38
6.1. General ..............................................................................................................................................................38
6.2. Maintenance intervals ......................................................................................................................................38
6.3. Maintenance tasks ...........................................................................................................................................39
6.4. Sealing chamber ...............................................................................................................................................40
7. Repairs ...............................................................................................................................40
7 .1. General ..............................................................................................................................................................40
7 .2. Changing the impeller and pump unit ...............................................................................................................40
8. Shutdown ..........................................................................................................................41
8.1. Temporary shutdown .........................................................................................................................................41
8.2. Final shutdown / storage ..................................................................................................................................41
8.3. Restarting after an extended period of storage ................................................................................................41
9. Troubleshooting ................................................................................................................41
10. Connection of pumps and mixers .................................................................................44
11. Declaration of Contamination ........................................................................................47
24 | ENGLISH
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