salmson NFCH Installation Et Mise En Service page 25

CONTENTS
1 General information ................................................................................................................................. 5
1.1 About this document .................................................................................................................................... 5
2 Safety ...................................................................................................................................................... 5
2.1 Symbols used in these instructions .............................................................................................................. 5
2.2 Personnel qualification ................................................................................................................................. 5
2.3 Danger in event of non-observance of the safety instructions .................................................................... 5
2.4 Safety instructions ........................................................................................................................................ 5
2.4.1 Safety instructions for the operator ......................................................................................................... 5
2.4.2 Safety instructions for the equipment...................................................................................................... 5
2.5 Safety instructions for inspection and installation work .............................................................................. 6
2.6 Modification of equipment and use of spare parts ...................................................................................... 6
2.7 Improper use : .............................................................................................................................................. 6
2.8 Pumpset delivered without motor ............................................................................................................... 6
2.9 Security instructions to be applied on equipments used in potentially explosive atmosphere .................. 6
2.9.1 Specific marking instructions for ATEX ..................................................................................................... 6
2.9.2 Fluid Temperature .................................................................................................................................... 6
2.9.3 build up of explosive mixture ................................................................................................................... 7
2.9.4 Preventing leakage ................................................................................................................................... 7
2.9.5 Complete unit ........................................................................................................................................... 7
2.9.6 Pump unit delivered without motor / without sensors ........................................................................... 7
2.9.7 Coupling guard .......................................................................................................................................... 7
2.9.8 Maintenance to avoid hazard creation..................................................................................................... 7
2.9.9 Preventing sparks creation ....................................................................................................................... 7
3 Transport and storage .............................................................................................................................. 7
3.1 Safety measures ........................................................................................................................................... 7
3.2 Delivery ......................................................................................................................................................... 7
3.3 Short term storage........................................................................................................................................ 7
3.4 Handling ........................................................................................................................................................ 7
3.4.1 Lifting sketches ......................................................................................................................................... 8
4 Intended use ............................................................................................................................................ 8
5 Description ............................................................................................................................................... 8
5.1 Type key ........................................................................................................................................................ 8
5.2 Technical characteristics ............................................................................................................................... 8
5.2.1 Materials ................................................................................................................................................... 8
5.2.2 Performance and operating limits ............................................................................................................ 8
5.2.3 Direction of rotation ................................................................................................................................. 9
5.2.4 Noise level ................................................................................................................................................. 9
5.2.5 Connections .............................................................................................................................................. 9
5.2.6 Permissible forces and moments ............................................................................................................. 9
5.2.7 Scope of delivery .................................................................................................................................... 10
6 Description and working principle ........................................................................................................... 10
6.1 Product information ................................................................................................................................... 10
6.2 Function ...................................................................................................................................................... 10
7 Installation and electrical connection ...................................................................................................... 11
7.1 Location ...................................................................................................................................................... 11
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ENGLISH