Speck pumpen VZ 110B Mode D'emploi page 15

OPERATING INSTRUCTIONS
Contents
1 General ...........................................................................................................................16
1.1
Application Fields ....................................................................................................................................... 16
1.2
Performance Data ...................................................................................................................................... 16
2 Safety ..............................................................................................................................16
2.1
Marking of Information in the Operating Instructions .................................................................................. 16
2.2
Qualification and Training of Personnel...................................................................................................... 16
2.3
Risks Resulting from Ignoring the Safety Information................................................................................. 16
2.4
Safety Conscious Working ......................................................................................................................... 17
2.5
Safety Information for the Operator / User ................................................................................................. 17
2.6
Safety Information for Maintenance, Inspection and Assembly Work......................................................... 17
2.7
Unauthorized Modification and Manufacture of Spare-Parts ...................................................................... 17
2.8
Unauthorized Operating Methods............................................................................................................... 17
3 Transportation and Storage..........................................................................................17
3.1
Transportation ............................................................................................................................................ 17
3.2
Storage....................................................................................................................................................... 18
4 Description .....................................................................................................................18
4.1
Construction ............................................................................................................................................... 18
4.2
Function ..................................................................................................................................................... 18
5 Set up and Installation ..................................................................................................18
5.1
Place of Installation .................................................................................................................................... 18
5.2
Installation .................................................................................................................................................. 18
5.3
Pipes .......................................................................................................................................................... 19
5.3.1 Suction pipes.............................................................................................................................................. 19
5.3.2 Discharge Pipes ......................................................................................................................................... 19
5.4
Electrical connection .................................................................................................................................. 19
5.5
Operation modes........................................................................................................................................ 19
5.5.1 Open circulation cooling ............................................................................................................................. 19
5.5.2 Closed circulation cooling........................................................................................................................... 19
5.5.3 Continuous cooling..................................................................................................................................... 20
5.5.4 Execution with gas ejector.......................................................................................................................... 20
5.6
Setting up of the unit .................................................................................................................................. 20
6 Commissioning Decommissioning .............................................................................24
6.1
Preparing for operation............................................................................................................................... 24
6.2
Commissioning........................................................................................................................................... 24
6.3
Adjustment of flow volume ......................................................................................................................... 24
6.3.1 Open circulation cooling according to illustr. 3a ......................................................................................... 24
6.3.2 Closed circulation cooling according to illustr. 4a ....................................................................................... 24
6.3.3 Continuous cooling according to illustr. 5a ................................................................................................. 24
6.3.4 For automatic systems according to illustr. 3c............................................................................................ 24
6.4
Decommissioning ....................................................................................................................................... 24
7 Operation........................................................................................................................24
7.1
General ...................................................................................................................................................... 24
7.2
Fresh water requirement ............................................................................................................................ 25
7.3
Cavitation: Causes and how to avoid them. ............................................................................................... 26
8 Maintenance ...................................................................................................................26
9 Disturbance, Causes and Fault Removal ....................................................................27
10 Service Value Limits......................................................................................................28
11 Spare Parts Lists...........................................................................................................43
15