Operation Manual / Power2 340-H / Low-pressure stage
Table of contents
© Copyright 2022 ABB. All rights reserved. HZTL4053_EN Rev.F March 2022
Power2 340-H / 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.................................................................... 21
2.10 Lifting of loads ............................................................................................................. 22
2.11 Prerequisites for operation and maintenance....................................................... 23
2.12 Hazards during operation and maintenance ........................................................ 24
2.13 Safe operation............................................................................................................. 26
2.14 Safe maintenance ........................................................................................................ 27
3 Removal and installation .................................................................................... 31
3.1 Transport / weight ...................................................................................................... 31
3.2 Removing the low-pressure stage............................................................................ 31
3.3 Installing the low-pressure stage ............................................................................ 33
4 Commissioning .................................................................................................... 36
4.1 Oil supply ...................................................................................................................... 36
4.2 Inspection procedures................................................................................................ 37
4.3 Commissioning after taking out of operation...................................................... 39
5 Monitoring during operation.............................................................................. 40
5.1 Lubricating oil pressure............................................................................................. 40
5.2 Lubricating oil temperature ...................................................................................... 41
5.3 Speeds........................................................................................................................... 42
6 Operation and service ......................................................................................... 45
6.1 Noise emission ............................................................................................................ 45
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