Expected replacement
intervals [h]
Recommended replace-
ment intervals [h]
NOTICE
© Copyright 2016 ABB. All rights reserved.
Operation
Replacement intervals for turbocharger
components
Parameters influencing rotating components exposed to exhaust gas
Fuel quality (gas, MDO, HFO)
Turbine cleaning frequency
Procedure for turbine cleaning
Load profile
Component
Gas inlet casing
Gas outlet casing
Nozzle ring
Turbine diffuser / cover ring
Other casings
Axial bearing components
Radial bearing components
Turbine blades
(due to wear)
Rotor components
GAS
= Gas Engine
MDO
= Marine Diesel Oil
HFO
= Heavy Fuel Oil
The specified values are guides and not guaranteed. (
parameters
.)
Operation Manual / TPL67-C.. - TPL71-C..
4
4.3
GAS / MDO
50000 ... 100000
50000 ... 100000
35000 ... 50000
35000 ... 50000
100000
24000 ... 36000
24000 ... 36000
-
See the data on the rating plate
Page 45
HFO
25000 ... 50000
35000 ... 100000
25000 ... 50000
25000 ... 50000
100000
24000 ... 36000
24000 ... 36000
≥ 12000
See Influencing