ABB Power2 650-M, Operation Manual, Page: 1 / 119

Operation Manual / Power2 650-M / Low-pressure stage
Table of contents
© Copyright 2022 ABB. All rights reserved. HZTL4065_EN Rev.E March 2022
Power2 650-M / Low-pressure stage
1 Introduction............................................................................................................ 4
1.1 Purpose of the manual................................................................................................. 4
1.2 Contact information..................................................................................................... 4
1.3 Essential information.................................................................................................... 5
1.4 Power2 layout and function ......................................................................................... 7
1.5 Layout and function of the low-pressure stage ..................................................... 8
1.6 Symbols, definitions.................................................................................................... 10
1.7 Registered trademarks ............................................................................................... 11
1.8 Storage of new low-pressure and high-pressure stages..................................... 12
2 Safety .................................................................................................................... 14
2.1 Introduction .................................................................................................................. 14
2.2 CE conformity ............................................................................................................... 14
2.3 Definition of mandatory signs .................................................................................. 15
2.4 Definition of safety instructions .............................................................................. 15
2.5 Intended use ................................................................................................................. 16
2.6 Deflagration on gas engines ..................................................................................... 17
2.7 Warning plates on the low-pressure stage............................................................. 18
2.8 Rating plate of the low-pressure stage................................................................... 19
2.9 Periodic check of the pressure vessels................................................................... 20
2.10 Lifting of loads ............................................................................................................. 21
2.11 Prerequisites for operation and maintenance....................................................... 22
2.12 Hazards during operation and maintenance ......................................................... 23
2.13 Safe operation ............................................................................................................. 25
2.14 Safe maintenance ....................................................................................................... 26
3 Removal and installation.................................................................................... 30
3.1 Transport / weight ..................................................................................................... 30
3.2 Removing the low-pressure stage............................................................................ 31
3.3 Installing the low-pressure stage ............................................................................. 32
4 Commissioning .................................................................................................... 33
4.1 Oil supply ...................................................................................................................... 33
4.2 Inspection procedures ............................................................................................... 35
4.3 Commissioning after taking out of operation....................................................... 37
5 Monitoring during operation.............................................................................. 38
5.1 Lubricating oil pressure............................................................................................. 38
5.2 Lubricating oil temperature ..................................................................................... 39
5.3 Speed measurement .................................................................................................. 40
6 Operation and service ......................................................................................... 45
6.1 Noise emission ............................................................................................................ 45