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Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30
4 Operation / 4.3 Replacement intervals for turbocharger components
Expected replacement in-
tervals [h]
Recommended replace-
ment intervals [h]
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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
NOTICE
The specified values are guides and not guaranteed. ( See Influencing
parameters .)
HZTL2481_EN
GAS / MDO
50000 ... 100000
25000 ... 50000
50000 ... 100000
35000 ... 100000
35000 ... 50000
25000 ... 50000
35000 ... 50000
25000 ... 50000
100000
24000 ... 36000
24000 ... 36000
24000 ... 36000
24000 ... 36000
- -
See rating plate information
Revision C
HFO
100000
≥ 12000
May 2018
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