22 | EngliSH
Content
1. General Information .........................................................................................................23
1.1. Declaration of Conformity .................................................................................................................................23
1.2. Preface .............................................................................................................................................................23
1.3. Proper use ........................................................................................................................................................23
1.4. Copyright ..........................................................................................................................................................23
1.5. Warranty ...........................................................................................................................................................23
1.6. Technical terms ................................................................................................................................................25
2. Safety .................................................................................................................................25
2.1. Instructions and safety information ..................................................................................................................25
2.2. Guidelines used and CE certification ................................................................................................................25
2.3. General safety ..................................................................................................................................................25
2.4. Operating personal ...........................................................................................................................................26
2.5. Electrical work ..................................................................................................................................................26
2.6. Operating procedure .........................................................................................................................................26
2.7. Safety and control devices ...............................................................................................................................27
2.8. Operation in an explosive atmosphere .............................................................................................................27
2.9. Sound pressure ................................................................................................................................................27
2.10. Pumped fluids ................................................................................................................................................27
3. General description ..........................................................................................................28
3.1. Use ...................................................................................................................................................................28
3.2. Types of Application .........................................................................................................................................28
3.3. Construction .....................................................................................................................................................28
4. Package, Transport, Storage ...........................................................................................30
4.1. Delivery .............................................................................................................................................................30
4.2. Transport ...........................................................................................................................................................30
4.3. Storage .............................................................................................................................................................30
4.4. Returning to the supplier .................................................................................................................................30
5. Installation and Commissioning .....................................................................................31
5.1. General .............................................................................................................................................................31
5.2. Fitting ................................................................................................................................................................31
5.3. Use of chains ....................................................................................................................................................32
5.4. Commissioning .................................................................................................................................................33
5.5. Preparation work ..............................................................................................................................................33
5.6. Electrical System .............................................................................................................................................33
5.7. Direction of Rotation .........................................................................................................................................33
5.8. Motor Protection ..............................................................................................................................................34
5.9. Switch-On Types ..............................................................................................................................................34
6. Maintenance .....................................................................................................................35
6.1. General .............................................................................................................................................................35
6.2. Maintenance schedule .....................................................................................................................................35
6.3. Maintenance work ............................................................................................................................................35
6.4. Seal chamber ....................................................................................................................................................37
7. Repairs ...............................................................................................................................37
7.1. General .............................................................................................................................................................37
7.2. Changing the impeller and pump unit ...............................................................................................................37
8. Shutdown ..........................................................................................................................38
8.1. Temporary shutdown ........................................................................................................................................38
8.2. Final shutdown / storage ..................................................................................................................................38
8.3. Restarting after an extended period of storage ................................................................................................38
9. Troubleshooting ...............................................................................................................38
10. Connection of pumps and mixers .................................................................................41
11. Declaration of Contamination .......................................................................................64
