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Content
1. General Information .........................................................................................................31
1.1. Declaration of Conformity .................................................................................................................................31
1.2. Preface .............................................................................................................................................................31
1.3. Proper use ........................................................................................................................................................31
1.4. Copyright ..........................................................................................................................................................31
1.5. Warranty ...........................................................................................................................................................31
1.6. Technical terms ................................................................................................................................................33
2. Safety .................................................................................................................................33
2.1. Instructions and safety information ..................................................................................................................33
2.2. Guidelines used and CE certification ................................................................................................................33
2.3. General safety ..................................................................................................................................................33
2.4. Operating personal ...........................................................................................................................................34
2.5. Electrical work ..................................................................................................................................................34
2.6. Operating procedure .........................................................................................................................................34
2.7. Safety and control devices ...............................................................................................................................35
2.8. Operation in an explosive atmosphere .............................................................................................................35
2.9. Sound pressure ................................................................................................................................................35
2.10. Pumped fluids ................................................................................................................................................35
3. General description ..........................................................................................................36
3.1. Application ........................................................................................................................................................36
3.2. Types of use .....................................................................................................................................................36
3.3. Construction .....................................................................................................................................................36
4. Package, Transport, Storage ...........................................................................................39
4.1. Delivery .............................................................................................................................................................39
4.2. Transport ...........................................................................................................................................................39
4.3. Storage .............................................................................................................................................................39
4.4. Returning to the supplier .................................................................................................................................39
4.5. Unloading of big pumps ....................................................................................................................................40
4.6. Locking device ..................................................................................................................................................40
5. Installation and initial commissioning ...........................................................................40
5.1. General .............................................................................................................................................................40
5.2. Installation ........................................................................................................................................................41
5.3. Use of chains ....................................................................................................................................................42
5.4. Initial operation .................................................................................................................................................42
5.5. Preparatory work ..............................................................................................................................................43
5.6. Electrical ..........................................................................................................................................................43
5.7. Direction of rotation ..........................................................................................................................................43
5.8. Motor protection ...............................................................................................................................................43
5.9. Operation of static frequency converter ...........................................................................................................43
5.10. Types of startups ............................................................................................................................................43
6. Maintenance .....................................................................................................................44
6.1. General .............................................................................................................................................................44
6.2. Maintenance intervals ......................................................................................................................................45
6.3. Maintenance tasks ...........................................................................................................................................45
6.4. Sealing chamber ...............................................................................................................................................46
7. Repairs ...............................................................................................................................47
7.1. General .............................................................................................................................................................47
7.2. Changing the impeller and pump unit ...............................................................................................................47
8. Shutdown ..........................................................................................................................48
8.1. Temporary shutdown ........................................................................................................................................48
8.2. Final shutdown / storage ..................................................................................................................................48
8.3. Restarting after an extended period of storage ................................................................................................48
9. Troubleshooting ...............................................................................................................48
10. Supplement to ex-protection implementation ..................................................................................................51
11. Declaration of Contamination .......................................................................................90
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