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ABB A255-L - Figures

ABB A255-L
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Operation Manual / A200-L
Figures
© Copyright 2021 ABB. All rights reserved. HZTL4036_EN Revision T December 2021
Figures
Fig.1: Layout and function of the turbocharger...... 6
Fig.2: Locations of the rating plates ......................... 8
Fig.3: Warning plate locations ................................... 13
Fig.4: Rating plate ........................................................ 13
Fig.5: Attachment of loads on the crane hook ....... 16
Fig.6: Attachment angle.............................................. 16
Fig.7: Fitting the lifting gear ...................................... 27
Fig.8: Placing the turbocharger................................ 28
Fig.9: Compressor-end foot...................................... 29
Fig.10: Turbine-end foot ............................................ 29
Fig.11: Oil temperature at the outlet ....................... 35
Fig.12: Layout and overview of the speed measure-
ment system................................................................... 37
Fig.13: Replacing the speed sensor ......................... 39
Fig.14: U-tube manometer at the filter silencer .... 40
Fig.15: Noise insulation, bellows .............................. 42
Fig.16: Layout and overview of filter silencer ........ 50
Fig.17: Dismantling filter ring circumferential part ....
52
Fig.18: Opening filter ring lock.................................. 52
Fig.19: Attaching new filter ring ............................... 53
Fig.20: Fitting new filter ring .................................... 53
Fig.21: Overview of wet cleaning of compressor .. 56
Fig.22: Filter plug view................................................. 57
Fig.23: Dry cleaning device ........................................ 59
Fig.24: Drain pipe diagram ........................................ 62
Fig.25: Weights of assemblies .................................. 72
Fig.26: Dismantling the filter silencer casing ......... 73
Fig.27: Fitting the filter silencer casing .................. 74
Fig.28: Fitting the filter silencer casing .................. 75
Fig.29: Fitting the filter silencer casing .................. 75
Fig.30: Fitting the filter silencer casing .................. 76
Fig.31: Fitting the filter silencer casing................... 76
Fig.32: Fitting the bellows .......................................... 77
Fig.33: Dismantling the filter silencer....................... 78
Fig.34: Dismantling the filter silencer ...................... 79
Fig.35: Dismantling the wall insert (A255-L.. - A260-
L..) ..................................................................................... 80
Fig.36: Moving out wall insert .................................... 81
Fig.37: Putting down wall insert ................................ 81
Fig.38: Dismantling the wall insert (A265-L.. - A280-
L..) ..................................................................................... 82
Fig.39: Moving out wall insert .................................... 83
Fig.40: Putting down wall insert................................ 83
Fig.41: Putting down wall insert ................................ 84
Fig.42: Dismantling the diffuser ............................... 85
Fig.43: Measuring axial clearance A .......................... 86
Fig.44: Removing the insulation (A275-L and smal-
ler)..................................................................................... 87
Fig.45: Dismantling the gas inlet casing (275-L and
smaller) ............................................................................ 88
Fig.46: Dismantling the nozzle ring (A275-L and
smaller) ............................................................................ 89
Fig.47: Dismantling the gas inlet casing (A280-L) . 90
Fig.48: Fitting the nozzle ring holder........................ 91
Fig.49: Dismantling the nozzle ring .......................... 92
Fig.50: Put down the nozzle ring ............................... 92
Fig.51: Fitting the nozzle ring (A275-L and smaller)....
93
Fig.52: Fitting the gas outlet casing (A275-L and
smaller) ............................................................................ 94
Fig.53: Fitting the insulation (A275-L and smaller) .....
95
Fig.54: Fitting the nozzle ring (A280-L) ................... 96
Fig.55: Attaching the nozzle ring (A280-L) ............. 97
Fig.56: Fitting the gas inlet casing (A280-L) ........... 98
Fig.57: Measuring axial clearance A .......................... 99
Fig.58: Fitting the diffuser........................................ 100
Fig.59: Positioning wall insert.................................. 101
Fig.60: Fitting the wall insert (A255-L.. - A260-L..)......
102
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