ABB TPS 61D01 Operation Manual page 54

Operation Manual / TPS48-D/E.. - TPS61-D/E..
5 Maintenance / 5.3 Turbine cleaning during operation
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Cleaning intervals
The interval between periodic cleaning is very dependent on the operat-
ing conditions. In general, cleaning should be carried out every 50 to 200
operating hours.
NOTICE
Cleaning intervals
Should the specified cleaning intervals prove incompatible with engine
operation, please contact ABB Turbocharging.
Cleaning method
Turbine components are cleaned during operation by using the wet
cleaning method described below. This cleaning method is tested and
approved by ABB Turbocharging.
The turbine casing design and the type of turbine casing seal are decis-
ive for the choice of cleaning method.
NOTICE
Approval by engine manufacturer
The prerequisite for wet cleaning is that the engine manufacturer ap-
proves the method and his instructions are followed.
HZTL2410_EN Rev.F March 2020