Contents
300692481_002_C0 – 08/2018 – © Leybold 5
Section Page
1
Introduction............................................................................................................ 9
1.1
Scope and definitions............................................................................................................... 9
1.2
Description ............................................................................................................................. 10
1.3
Application.............................................................................................................................. 11
1.4
Normal operation.................................................................................................................... 11
1.5
Abnormal operation ................................................................................................................ 12
2
Technical data...................................................................................................... 13
2.1
Operating and storageconditions........................................................................................... 13
2.2
Critical backing pressure........................................................................................................ 13
2.3
Performance........................................................................................................................... 14
2.4
Cooling water supply and seal purge gas supply................................................................... 14
2.5
Mechanical data ..................................................................................................................... 15
2.6
Lubrication data...................................................................................................................... 15
2.7
Electrical data......................................................................................................................... 15
2.8
Connections ........................................................................................................................... 15
2.9
Noise and vibration data ........................................................................................................ 16
2.10
Materials of construction ........................................................................................................ 16
3
Installation............................................................................................................ 19
3.1
Installation safety.................................................................................................................... 19
3.2
Unpack and inspect................................................................................................................ 19
3.3
Mechanical installation ........................................................................................................... 20
3.3.1 Locate the pump....................................................................................................................................20
3.3.2 Motor installation for bareshaft variant...................................................................................................20
3.4
Motor electrical connections................................................................................................... 21
3.4.1 Connect the electrical supply .................................................................................................................22
3.4.2 Connect the motor thermistors ..............................................................................................................22
3.4.3 Connect the PT 100...............................................................................................................................22
3.5
Earth (ground) connection...................................................................................................... 23
3.6
Connect the cooling water pipelines ...................................................................................... 23
3.7
Check the direction of rotation ............................................................................................... 24
3.8
Connect the pump inlet and outlet ......................................................................................... 24
3.9
Commission the RUVAC WA 40000 pump............................................................................ 25
4
Operation ............................................................................................................. 26
4.1
Operational safety .................................................................................................................. 26
4.2
Start-up................................................................................................................................... 27
4.2.1 Pre-start checks .....................................................................................................................................27
4.2.2 Start-up..................................................................................................................................................27
4.3
Shutdown ............................................................................................................................... 27
5
Maintenance......................................................................................................... 28
5.1
Safety information .................................................................................................................. 28
5.2
Maintenance plan................................................................................................................... 29
5.3
Inspect the oil level................................................................................................................. 29
5.4
Top up the end cover oil level ................................................................................................ 30
5.5
Inspect the system installation ............................................................................................... 30
5.6
Change the oil ........................................................................................................................ 31
5.6.1 Drive end cover .....................................................................................................................................31
5.6.2 Non-drive end cover ..............................................................................................................................31
5.7
Replace the pump motor........................................................................................................ 32
5.7.1 Remove the pump motor .......................................................................................................................32
5.7.2 Fit the new pump motor.........................................................................................................................33
