ABB A255-L - Expected Replacement Intervals; Table 11: Expected Replacement Intervals for Turbocharger Parts; Table 12: Recommended Replacement Intervals for Turbocharger Parts

Operation Manual / A200-L
6 Operation and service / 6.3 Expected replacement intervals
© Copyright 2021 ABB. All rights reserved. HZTL4036_EN Rev.T December 2021
6.3 Expected replacement intervals
6.3.1 Replacement intervals
Expected replacement intervals [h]
Turbocharger part Operation with HFO *)
Gas inlet casing 50000 … 100000
Gas outlet casing 50000 … 100000
Nozzle ring 35000 … 50000
Cover ring 25000 … 50000
Other casings 100000
Table11: Expected replacement intervals for turbocharger parts
*) HFO = Heavy Fuel Oil
Recommended replacement intervals [h]
Rotor components See information on rating plate
Bearings See information on rating plate
Table12: Recommended replacement intervals for turbocharger parts
The specified values are guideline values and not guaranteed values, see Influencing para-
meters.
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