Figures - ABB PT003888 Operation Manual

Operation Manual / Power2 340-H / Low-pressure stage

Figures

Figures
Fig. 1: Layout and function ............................................ 7
Fig. 2.................................................................................. 8
Fig. 3.................................................................................. 9
Fig. 4: Volatile Corrosion Inhibitor (VCI)................... 12
Fig. 5: Package with hygrometer................................ 13
Fig. 6 Low-pressure stage ............................................ 18
Fig. 7: Rating plate ........................................................ 19
Fig. 8: Locations of the rating plates ....................... 20
Fig. 9: Attachment of loads on the crane hook ....... 22
Fig. 10: Attachment angle............................................ 22
Fig. 11: Transport........................................................... 31
Fig. 12: Removing the low-pressure stage ............... 32
Fig. 13: Inserting gaskets into the bracket............... 33
Fig. 14: Placing the low-pressure stage on the
bracket ........................................................................... 34
Fig. 15: Low-pressure stage, tightening the fixing
screws............................................................................. 35
Fig. 16: Oil monitoring ................................................. 40
Fig. 17: Low-pressure stage speed measurement
system ............................................................................ 42
Fig. 18: Noise insulation, bellows .............................. 46
Fig. 19: Cleaning the filter silencer............................ 56
Fig. 20: Swivel lifting eye (example) ......................... 68
Fig. 21: Weights of the assemblies ........................... 69
Fig. 22: Removing the gas outlet casing and gas out-
let flange ........................................................................ 70
Fig. 23: Removing the air inlets................................... 71
Fig. 24: Measuring clearances N and R...................... 72
Fig. 25: Removing the compressor casing ............... 73
Fig. 26: Dismantling the wall insert .......................... 74
Fig. 27: Press off the casing ........................................ 75
Fig. 28: Oil orifice.......................................................... 76
Fig. 29: Removing cartridge group 1 ......................... 77
Fig. 30: Removing cartridge group 2 ......................... 77
Fig. 31: Removing the nozzle ring.............................. 78
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Fig. 32: Installing the cartridge group on the service
support ............................................................................ 79
Fig. 33: Measuring clearance A and B......................... 80
Fig. 34: Nozzle ring compression PD ......................... 81
Fig. 35: Installing the nozzle ring ................................ 82
Fig. 36: Lifting the cartridge group and rotating it
by 90° ............................................................................... 83
Fig. 37: Installing the cartridge group ....................... 84
Fig. 38: Fitting the wall insert and the diffuser ....... 85
Fig. 39: Installing the compressor casing ................. 86
Fig. 40: Measuring clearances N and R...................... 87
Fig. 41: Installing the air inlets .................................... 88
Fig. 42: Installing the gas outlet flange..................... 89
Fig. 43: Installing the gas outlet casing .................... 90
Fig. 44: Tightening torque overview.......................... 91
Fig. 45: Fitting the cover plate .................................... 94
Fig. 46: Cover plate drawing........................................ 95
Fig. 47: Removing the bellows.................................... 116
Fig. 48: Installing the bellows..................................... 117
Fig. 49: Gas piping with part numbers (Power2 340-
H)...................................................................................... 119
HZTL4053_EN Revision F March 2022