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Operation Manual / TPL65VA32 / VA33
4 Operation / 4.4 Speed measurement
Expected replacement in-
tervals [h]
Recommended replace-
ment intervals [h]
4.4 Speed measurement
© Copyright 2020 . All rights reserved.
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
Gas outlet casing
Variable turbine geometry module
(The variable turbine geometry module can be re-
placed with a CPEX variable turbine geometry mod-
ule by an ABB Turbocharging service station.)
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
NOTICE
The specified values are guides and not guaranteed. ( See Influencing
parameters .)
A speed measuring system permits continuous monitoring of the tur-
bocharger speed.
HZTL2464_EN
See the data on the rating plate
GAS / MDO
50000 ... 100000
50000 ... 100000
15000
35000 ... 50000
100000
24000 ... 36000
24000 ... 36000
- -
Rev.E
March 2020
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