Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
4 Operation / 4.3 Replacement intervals for turbocharger components
© Copyright 2019 . All rights reserved.
HZTL2498_EN
Rev.D
August 2019
Parameters influencing rotating components exposed to exhaust
gas
¡
Fuel quality (gas, MDO, HFO)
¡
Turbine cleaning frequency
¡
Procedure for turbine cleaning
¡
Load profile
Expected replacement in-
tervals [h]
Component
GAS / MDO
HFO
Gas inlet casing
50000 … 100000
25000 … 50000
Gas outlet casing
50000 … 100000
35000 … 100000
Nozzle ring
35000 … 50000
25000 … 50000
Turbine diffuser / cover ring
35000 … 50000
25000 … 50000
Other casings
100000
100000
Axial bearing components
24000 … 36000
24000 … 36000
Radial bearing components
24000 … 36000
24000 … 36000
Turbine blades
(due to wear)
- -
≥
12000
Recommended replace-
ment intervals [h]
Rotor components
See rating plate information
GAS
= Gas Engine
MDO
= Marine Diesel Oil
HFO
= Heavy Fuel Oil
NOTICE
The specified values are guides and not guaranteed. (
See Influencing
parameters
.)
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