Zenit MIXER Serie Manuel D'installation Et D'utilisation page 21

Safety, Installation and Operations Manual – Translation of original instructions
better together
CONTENTS
1. GENERAL INFORMATION ..........................................................................................................................................................22
1.1 Manufacturer's details ..................................................................................................................................................................22
1.2 Key to the symbols used in the manual ........................................................................................................................................22
1.3 General safety regulations............................................................................................................................................................22
1.4 Training of installation and maintenance staff ..............................................................................................................................22
1.5 Personal protective equipment (PPE) to use................................................................................................................................22
1.6 Residual risks ...............................................................................................................................................................................22
2. PRODUCT DESCRIPTION ..........................................................................................................................................................23
2.1 Product description - Intended use ...............................................................................................................................................23
2.2 Warranty coverage .......................................................................................................................................................................23
2.3 Technical data ..............................................................................................................................................................................23
2.4 Operating limits.............................................................................................................................................................................23
2.5 Nameplate ....................................................................................................................................................................................24
2.5.1 Explanation to -Ex approval.......................................................................................................................................................24
2.6 Code designation..........................................................................................................................................................................25
EN
2.7 Decals applied to the product .......................................................................................................................................................25
2.8 Enclosure type Identification.........................................................................................................................................................26
3. TRANSPORT AND STORAGE ....................................................................................................................................................27
3.1 Receiving the product ...................................................................................................................................................................27
3.2 Storage .........................................................................................................................................................................................27
4. INSTALLATION ............................................................................................................................................................................27
4.1 General concepts and safety precautions ...................................................................................................................................27
4.2 Handling and lifting .......................................................................................................................................................................27
4.3 Installation diagram: part names ..................................................................................................................................................28
4.4 Mixer positioning and mounting ....................................................................................................................................................29
5. ELECTRICAL CONNECTIONS ...................................................................................................................................................30
5.1 General safety precautions...........................................................................................................................................................30
5.2 Wiring ...........................................................................................................................................................................................30
5.3 Operation by variable frequency drive (VFD) ...............................................................................................................................30
5.4 Ground connection .......................................................................................................................................................................30
5.5 Thermal protection........................................................................................................................................................................31
5.6 Leakage detector ..........................................................................................................................................................................31
5.7 Electrical connection.....................................................................................................................................................................31
6. COMMISSIONING ........................................................................................................................................................................32
6.1 General safety precautions...........................................................................................................................................................32
6.2 Rotation direction..........................................................................................................................................................................32
6.3 Starting the unit ............................................................................................................................................................................32
6.4 Acoustic pressure level.................................................................................................................................................................32
7. MAINTENANCE AND SERVICE .................................................................................................................................................33
7.1 General concepts .........................................................................................................................................................................33
7.2 General safety precautions...........................................................................................................................................................33
7.3 Planned maintenance and service ...............................................................................................................................................33
7.4 Cleaning .......................................................................................................................................................................................34
7.5 Fasteners inspection ....................................................................................................................................................................34
7.6 Electric cable inspection ...............................................................................................................................................................34
7.7 Bearings inspection ......................................................................................................................................................................34
7.8 Oil inspection ................................................................................................................................................................................34
7.8.1 Changing procedure ..................................................................................................................................................................34
7.9 Changing the propeller .................................................................................................................................................................36
8. DISPOSAL.....................................................................................................................................................................................37
9. TROUBLESHOOTING GUIDE ....................................................................................................................................................37
ELECTRICAL CONNECTIONS DIAGRAMS ......................................................................................................................................111
MAIN COMPONENTS ........................................................................................................................................................................114
APPENDIX 1: BOTTOM INSTALLATION ..........................................................................................................................................119
APPENDIX 2: PENDULAR INSTALLATION ......................................................................................................................................120
APPENDIX 3: MAST 50x50 - 60x60 INSTALLATION ........................................................................................................................122
APPENDIX 4: MAST 80x80 - 100x100 INSTALLATION ....................................................................................................................125
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