Table 15 Value Table For Soaking - ABB A145-M56 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
6 Periodic maintenance work
6.4.7 Cleaning the cartridge group on turbine end
Soaking the contamination
Baked layers of contamination from heavy fuel oil or coked oil occur at the turbine end. The
contamination can be removed by soaking and brushing. The procedure for soaking the layers
of contamination as well as for cleaning the turbine are described in the following.
Figure 27: Soaking the turbine end
Product
A130
A135
A140
A145
Table 15: Value table for soaking
To soak the layers of contamination on the turbine, the cartridge group can be immersed verti-
cally in a container (02) with fluid.
Place the container (02) inside a larger container (03) so that the overflowing fluid can be

collected.
Selection of the cleaning agent
Cleaning agents which contain chlorine attack metals.
Use only pH-neutral cleaning agents which do not attack metals.

CAUTION
Observe safety data sheet.

Fill the container (02) with soaking fluid. To shorten the soaking time, the fluid can be

heated up to a maximum of 60 ºC.
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A [mm]
108
128
157
187
HZTL4031_EN
B [mm]
17
20
25
30
Revision E
Page 61 / 121
C [mm]
205
245
300
357
January 2017