ABB TPS48-F Series Operation Manual page 50

Operation Manual / TPS44-F.. - TPS61-F..
5 Maintenance / 5.2 Cleaning the compressor during operation
5.2.1 Wet cleaning compressor using external water
Approval by enginebuilder
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pressure vessel (XC1)
These instructions for wet cleaning only apply when cleaning is carried
out with clean water and under the precondition that the enginebuilder
approves the process.
NOTICE
Supplying water from the externally mounted water vessel is suitable
only for those applications where a negative pressure exists in front of
the compressor wheel (not used for: blowers connected in front of the
compressor or high-pressure compressor stages with two-stage char-
ging).
Operating state prerequisites for cleaning compressor with XC1
NOTICE
To be able to carry out a satisfactory cleaning process which has been
tested and is recommended by ABB Turbocharging, the following pre-
requisites must be fulfilled:
Run engine at load from 50 ... 85 %.
u
Start cleaning cycle according to following description Wet cleaning
u
operation with XC1.
HZTL2412_EN Rev.G March 2020