Speck pumpen V Série 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 .......................................................................................... 18
3.1 Transportation ............................................................................................................................. 18
3.2 Storage ........................................................................................................................................ 18
4 Description of the Product ............................................................................................ 18
4.1 Construction ................................................................................................................................ 18
4.2 Function ....................................................................................................................................... 18
5 Set up and Installation .................................................................................................. 18
5.1 Place of Installation ..................................................................................................................... 18
5.2 Setting-up the Unit ....................................................................................................................... 18
5.3 Pipes ........................................................................................................................................... 18
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 .............................................................................. 23
6.1 Preparing for operation ............................................................................................................... 23
6.2 Commissioning ............................................................................................................................ 23
6.3 Adjustment of flow volume .......................................................................................................... 23
6.3.1 Open circulation cooling according to illustration 2a ................................................................................... 23
6.3.2 Closed circulation cooling according to illustration 3 .................................................................................. 23
6.3.3 Continuous cooling according to illustration 4a .......................................................................................... 23
6.3.4 For automatic systems according to illustration 2b ..................................................................................... 23
6.4 Decommissioning ........................................................................................................................ 23
7 Operation ........................................................................................................................ 24
7.1 General ........................................................................................................................................ 24
7.2 Fresh water requirement ............................................................................................................. 24
7.3 Cavitation: Causes and how to avoid them ................................................................................. 25
7.4 Contaminated operating liquid, deposits ..................................................................................... 25
8 Maintenance ................................................................................................................... 25
9 Disturbance, Causes and Fault Removal .................................................................... 26
10 Service Value Limits ...................................................................................................... 27
11 Spare Parts List..............................................................................................................41
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