salmson NEX Manuel D'installation Et Mise En Service page 32

CONTENTS
1 General information . ................................................................................................................................... 5
About this document .................................................................................................................................... 5
1.1
2 Safety . ......................................................................................................................................................... 5
Symbols used in these instructions .............................................................................................................. 5
2.1
Personnel qualification ................................................................................................................................. 5
2.2
Danger in event of non-observance of the safety instructions .................................................................... 5
2.3
Safety instructions ........................................................................................................................................ 5
2.4
Safety instructions for the operator ......................................................................................................... 5
2.4.1
Safety instructions for the equipment...................................................................................................... 5
2.4.2
Safety instructions for inspection and installation work . ............................................................................. 6
2.5
Modification of equipment and use of spare parts . ..................................................................................... 6
2.6
Improper use : .............................................................................................................................................. 6
2.7
Pumpset delivered without motor ............................................................................................................... 6
2.8
Security instructions to be applied on equipments used in potentially explosive atmosphere .................. 6
2.9
Specific marking instructions for ATEX ..................................................................................................... 6
2.9.1
Fluid Temperature .................................................................................................................................... 6
2.9.2
build up of explosive mixture ................................................................................................................... 7
2.9.3
Preventing leakage ................................................................................................................................... 7
2.9.4
Complete unit ........................................................................................................................................... 7
2.9.5
Pump unit delivered without motor / without sensors ........................................................................... 7
2.9.6
Coupling guard . ......................................................................................................................................... 7
2.9.7
Maintenance to avoid hazard . .................................................................................................................. 7
2.9.8
Preventing sparks creation ....................................................................................................................... 7
2.9.9
3 Transport and storage ................................................................................................................................. 7
Safety measures............................................................................................................................................ 7
3.1
Delivery ......................................................................................................................................................... 7
3.2
Short term storage . ....................................................................................................................................... 7
3.3
Handling . ....................................................................................................................................................... 7
3.4
4 Intended use ............................................................................................................................................... 8
5 Description . ................................................................................................................................................. 8
Type key . ....................................................................................................................................................... 8
5.1
Technical characteristics . .............................................................................................................................. 8
5.2
Materials . .................................................................................................................................................. 8
5.2.1
Performance and operating limits . ........................................................................................................... 8
5.2.2
5.2.2.2 pressure ...................................................................................................................................................... 8
5.2.3 Direction of rotation ............................................................................................................................... 1 0
5.2.4 Noise level . .............................................................................................................................................. 1 0
5.2.5 Connections ............................................................................................................................................ 1 0
5.2.6 Permissible forces and moments ........................................................................................................... 1 0
5.2.7 Scope of delivery .................................................................................................................................... 1 1
6 Description and working principle ............................................................................................................. 1 1
6.1 Product information ................................................................................................................................... 1 1
6.2 Function ...................................................................................................................................................... 1 2
7 Installation and electrical connection ........................................................................................................ 1 2
3
ENGLISH