Operation Manual / TPL67-C.. - TPL71-C..
Replacement intervals for turbocharger
components
Page 45
© Copyright 2017 ABB. All rights reserved.
February 2017 HZTL2488_EN Revision D
Parameters influencing rotating components exposed to exhaust gas
Fuel quality (gas, MDO, HFO)
Turbine cleaning frequency
Procedure for turbine cleaning
Load profile
Gas inlet casing 50000 … 100000 25000 … 50000
Nozzle ring 35000 … 50000 25000 … 50000
Turbine diffuser / cover ring
Other casings 100000 100000
Radial bearing components 24000 … 36000 24000 … 36000
(due to wear)
Rotor components See the data on the rating plate
GAS = Gas Engine
MDO = Marine Diesel Oil
HFO = Heavy Fuel Oil
The specified values are guides and not guaranteed. (
See Influencing
parameters
.)
Expected replacement
intervals [h]
Recommended
replacement intervals [h]