Elmo Rietschle L-BV7 - Manual (Page 3)

© Gardner Denver Deutschland GmbH 3 / 64 610.48060.40.000
Contents
Contents
1 Glossary ..............................................................................................................................................6
2 Safety ..................................................................................................................................................7
2.1 Definitions .................................................................................................................................7
2.1.1 Safety alert symbol.......................................................................................................7
2.1.2 Signal words.................................................................................................................7
2.1.3 Graphic symbols...........................................................................................................8
2.2 General safety precautions .......................................................................................................9
2.3 Residual risks..........................................................................................................................11
3 Intended Use .....................................................................................................................................12
4 Technical Data ..................................................................................................................................13
4.1 Mechanical data ......................................................................................................................13
4.2 Electrical data..........................................................................................................................16
4.3 Operating conditions ...............................................................................................................16
5 Description of Vacuum Pump/Compressor .......................................................................................18
5.1 Design .....................................................................................................................................18
5.2 Operating method ...................................................................................................................18
5.3 Operating modes.....................................................................................................................19
5.3.1 Self-priming operation ................................................................................................19
5.3.2 Operation with operating-liquid feed ..........................................................................19
6 Transport and Handling.....................................................................................................................20
7 Installation .........................................................................................................................................22
7.1 Installation ...............................................................................................................................22
7.2 Electrical connection (motor) ..................................................................................................24
7.3 Connecting pipes/hoses (vacuum pump/compressor)............................................................25
7.3.1 Inlet connection ..........................................................................................................26
7.3.2 Discharge connection.................................................................................................26
7.3.3 Operating-liquid port...................................................................................................26
7.3.4 Notes ..........................................................................................................................27
7.4 Accessories.............................................................................................................................27
8 Commissioning..................................................................................................................................28
8.1 Preparation and start-up .........................................................................................................28
8.2 Self-priming operation .............................................................................................................30
8.3 Operation with operating-liquid feed .......................................................................................31
9 Operation...........................................................................................................................................33
9.1 Self-priming operation .............................................................................................................33
9.2 Operation with operating-liquid feed .......................................................................................33
10 Shut-Down and Longer Standstills....................................................................................................34
10.1 Draining...................................................................................................................................34
10.2 Preparing for longer standstill .................................................................................................34
10.3 Storage conditions ..................................................................................................................35
11 Servicing............................................................................................................................................36
11.1 Maintenance............................................................................................................................36
11.2 Repairs/troubleshooting ..........................................................................................................39
11.3 Spare parts..............................................................................................................................41
11.3.1 Ordering nash_elmo spare parts................................................................................41
11.3.2 Ordering standardized parts.......................................................................................41
11.4 Service/After-sales service......................................................................................................41
11.5 Decontamination and Declaration of Clearance .....................................................................42
12 Disposal.............................................................................................................................................43