2 255548 Rev.1
Index
1 Important basic information ............................................... 4
1.1 Target groups ...................................................................... 5
1.2 Applicable documents ....................................................... 5
1.3 Warnings and symbols ...................................................... 6
1.4 Terminology ........................................................................ 6
2 Safety
...................................................................................... 7
2.1 Intended use ........................................................................ 7
2.2 Potential misuse .................................................................. 7
2.3 General safety instructions ............................................... 7
2.3.1 Product safety .................................................................. 7
2.3.2 Obligations of the operator ............................................ 8
2.3.3 Obligations of the staff .................................................... 8
2.4 Residual risks ...................................................................... 8
2.5 Special risks ......................................................................... 8
2.5.1 Potentially explosive area ............................................... 8
2.5.2 Dangerous media to be pumped ................................... 8
3 Design and functioning
...................................................... 9
3.1 Marking ............................................................................... 9
3.1.1 Nameplate ........................................................................ 9
3.1.2 ATEX plate ....................................................................... 9
3.1.3 Pump type code ............................................................... 9
3.2 General description ............................................................ 9
3.3 Design and functional principle ..................................... 10
3.4 Shaft sealing ...................................................................... 10
3.4.1 Mechanical seal ............................................................. 10
4 Transport, storage and disposal
...................................... 11
4.1 Transport ........................................................................... 11
4.1.1 Unpacking and inspection on delivery ...................... 11
4.1.2 Manual transport .......................................................... 11
4.1.3 Transport with lift ing gear ........................................... 11
4.2 Storage ............................................................................... 11
4.3 Preservation ...................................................................... 12
4.3.1 Preservation inside the system .................................... 12
4.3.2 Preservation outside the system .................................. 12
4.4 Removing preserving agent ............................................ 13
4.5 Disposal ............................................................................. 13
5 Set-up and connection
...................................................... 14
5.1 Preparing set-up ............................................................... 14
5.1.1 Checking ambient conditions ...................................... 14
5.1.2 Minimum clearances for heat dissipation .................. 14
5.1.3 Preparing installation site ............................................ 14
5.1.4 Preparing foundation and surface .............................. 14
5.1.5 Removing preserving agent ......................................... 14
5.2 Set-up with foundation .................................................... 14
5.2.1 Placing aggregate on foundation ................................. 14
5.2.2 Fixing aggregate............................................................. 15
5.3 Set-up without foundation .............................................. 15
5.4 Set-up on level surface/frame ......................................... 15
5.5 Planning pipe system ....................................................... 15
5.5.1 Dimensioning supports and connections .................. 15
5.5.2 Specifying nominal diameter ....................................... 16
5.5.3 Specifying pipe lengths ................................................. 16
5.5.4 Changes in cross-section and direction ..................... 16
5.5.5 Safety and control devices ............................................ 16
5.6 Connecting pipes ............................................................. 16
5.6.1 Providing for clean piping ............................................ 16
5.6.2 Installing suction pipe .................................................. 16
5.6.3 Installing pressure pipe................................................. 16
5.6.4 Stress-free pipe connection .......................................... 16
5.7 Electrical connection ....................................................... 17
5.7.1 Motor connection ......................................................... 17
5.7.2 Checking direction of rotation .................................... 17
6 Operation
............................................................................ 17
6.1 Preparations for commissioning .................................... 17
6.1.1 Identifying pump type .................................................. 17
6.1.2 Removing preserving agent ......................................... 17
6.1.3 Checking shut-down period ........................................ 17
6.1.4 Filling .............................................................................. 17
6.2 Commissioning ................................................................ 17
6.2.1 Switch-on ....................................................................... 17
6.2.2 Switch-off ....................................................................... 18
6.3 Setting the operating liquid fl ow rate ............................ 18
6.3.1 Continuous-fl ow cooling ............................................. 18
6.3.2 Open circulation cooling ............................................. 19
6.3.3 Closed circulation cooling ........................................... 19
6.4 Decommissioning ............................................................ 19
6.5 Re-commissioning ........................................................... 20
6.6 Operating stand-by aggregate ......................................... 20
7 Maintenance and servicing
.............................................. 20
7.1 Monitoring ........................................................................ 20
7.2 Rinsing off contaminations ............................................. 21
7.2.1 Minor fi ne-grained contamination ............................. 21
7.2.2 Major fi ne-grained contamination ............................. 21
7.3 Prevention of corrosion and deposits ............................ 21
7.4 Disassembly ...................................................................... 21
7.4.1 Return to manufacturer................................................ 21
7.4.2 Spare parts ...................................................................... 22
7.4.3 Aggregate repairs ........................................................... 22
7.4.5 Disassembly of SM30 .................................................... 22
7.4.6 Disassembly of SM55-250B ......................................... 22
7.5 Assembly ........................................................................... 23
7.5.2 Assembly of SM30B ...................................................... 23
7.5.3 Assembly of SM55-250B .............................................. 24
