Pomac Pumps PLP - Default Chapter; Table of Contents

User manual Pomac PLP Lobe pump
CE/PLP (1406) EN-12 5
Table of contents
1. Introduction ....................................................................................................................................... 7
1.1. General information ................................................................................................................... 7
1.2. Warranty .................................................................................................................................... 7
1.3. Transport and receipt ................................................................................................................ 7
1.4. Manufacturer ............................................................................................................................. 7
2. Safety ............................................................................................................................................... 8
2.1. General information ................................................................................................................... 8
2.2. Instructions ................................................................................................................................ 8
2.3. Staff ........................................................................................................................................... 8
2.4. Changed application ................................................................................................................. 8
3. General information .......................................................................................................................... 9
3.1. Pump identification .................................................................................................................... 9
3.2. Operating principle .................................................................................................................. 12
3.3. Delivery program ..................................................................................................................... 12
3.4. Application area ...................................................................................................................... 12
3.5. Construction ............................................................................................................................ 13
3.6. Safety valve (optional)............................................................................................................. 14
3.6.1. Safety valve types ............................................................................................................ 14
3.6.2. Description of the safety valve ......................................................................................... 14
3.6.3. Connections of the air-loaded safety valve ...................................................................... 14
4. Installation ...................................................................................................................................... 15
4.1. General information ................................................................................................................. 15
4.2. Transport ................................................................................................................................. 15
4.3. Hoisting ................................................................................................................................... 15
4.4. Safety ...................................................................................................................................... 16
4.5. Foundation .............................................................................................................................. 16
4.6. Built-in dimensions .................................................................................................................. 16
4.7. Piping ...................................................................................................................................... 17
4.8. Pump with safety valve ........................................................................................................... 18
4.9. Pump-unit assembly ................................................................................................................ 18
4.10. Coupling alignment ................................................................................................................. 18
4.11. Alignment tolerances ............................................................................................................... 19
4.12. Fitting additional connections .................................................................................................. 19
4.13. Flushing the system ................................................................................................................ 21
4.14. Establishing the direction of rotation ....................................................................................... 23
4.15. Connecting the drive ............................................................................................................... 23
4.16. Oil filling ................................................................................................................................... 23
5. Operation ........................................................................................................................................ 24
5.1. Checking ................................................................................................................................. 24
5.2. Start Up ................................................................................................................................... 24
5.3. Adjusting the safety valve ....................................................................................................... 24
5.3.1. Adjusting a spring loaded safety valve ............................................................................ 24
5.3.2. Adjusting an air loaded safety valve ................................................................................ 25
5.4. In operation ............................................................................................................................. 26
5.5. Operating principle of the safety valve .................................................................................... 26
5.6. Shutting down ......................................................................................................................... 26
6. Maintenance ................................................................................................................................... 27
6.1. General survey ........................................................................................................................ 27
6.2. Oil change ............................................................................................................................... 27
7. Disassembly / assembly ................................................................................................................. 28
7.1. Ordering spare parts ............................................................................................................... 28
7.2. Safety measures ..................................................................................................................... 28
7.3. Special tools ............................................................................................................................ 28
7.4. Draining the pump ................................................................................................................... 29
7.5. Oil draining .............................................................................................................................. 29
7.6. Dismantling the pump ............................................................................................................. 29
7.7. Pump disassembly .................................................................................................................. 29
7.8. Disassembly of a safety valve ................................................................................................. 31