Index
Index
Index
Index
6.2
Measures before commissioning............................................................................................ 14
6.2.1
Checking pipelines
6.2.2
Protective devices on the pump
6.2.3
Electrical / hydraulic connections
6.2.4
Direction of rotation check
6.2.5
Additional devices - optional
6.3
Initial commissioning/repeated commissioning
6.3.1
Avoiding dry running of the pump
6.3.2
Pressure in the suction and pressure connection
6.4
De-commissioning
6.4.1
Switching off the pump
6.4.2
Emptying the pump
6.4.3
Dismantling the pump
6.4.4
Preservation/storage of the pump
7
7
7
7
Maintenance
Maintenance
Maintenance
Maintenance.......................................................................................................................................
.......................................................................................................................................
.......................................................................................................................................
....................................................................................................................................... 19
19
19
19
7.1
Preventative measures
7.1.1
Pump down-time
7.2
Lubrication
7.2.1
Joint grease
7.3
Inspection
8
8
8
8
Malfunctions, causes, rectification
Malfunctions, causes, rectification
Malfunctions, causes, rectification
Malfunctions, causes, rectification......................................................................................................
......................................................................................................
......................................................................................................
...................................................................................................... 21
21
21
21
9
9
9
9
Pump Dismantling / Reassembly
Pump Dismantling / Reassembly
Pump Dismantling / Reassembly
Pump Dismantling / Reassembly........................................................................................................
........................................................................................................
........................................................................................................
........................................................................................................23
23
23
23
9.1
Pump Dismantling / Reassembly........................................................................................... 23
9.2
Rotating unit – individual parts .............................................................................................. 41
9.2.1
Dismantling
9.2.2
Rotating unit (RTE) - prepare individual parts for reassembly
9.2.3
Rotating unit (RTE) - individual parts - reassembly
9.3
Holding band - assembly........................................................................................................ 46
9.3.1
Prepare the holding band
9.3.2
Check the holding band
9.3.3
Assembling the holding band
9.3.4
Correct tension for the holding band (HBD)
9.3.5
Cant up the holding band
9.3.6
Shear the holding band
9.3.7
Check the holding band after assembly