Operation Manual / 4 Product description / TPS44-H.. - TPS52-H..
7
Periodic maintenance work
Page 44 / 99
© Copyright 2016 ABB. All rights reserved.
HZTL4037_EN
Revision A
August 2016
7.2.4
Turbine-end, non-rotating parts
WARNING
Handling operating materials and supplies
Swallowing or inhaling vapours of operating materials and supplies or con-
tact with them may be harmful to health.
Do not breathe in these substances and avoid contact with the skin.
Ensure proper ventilation.
Observe the information in the material safety data sheet for the operating
materials and supplies.
Wear personal protective equipment (PPE) according to the material safe-
ty data sheet.
Comply with local legislation.
Wear safety goggles.
Wear safety gloves to protect against chemical hazards.
Wear a respiratory mask to protect against gases.
Baked layers of contamination, for example, from heavy fuel oil or coked oil occur at the tur-
bine end. The following parts, which are relevant in terms of performance, can be cleaned in
accordance with the description below.
Figure 15: Cleaning the nozzle ring, turbine casing mechanically
56001 Nozzle ring
51000 Turbine casing
Place contaminated parts in hot water or in a liquid such as carbon remover to soften the
dirt.
Brush away the contamination or remove with a steam cleaner.
If necessary, repeat soaking and brushing.
Use clean water to completely clean parts of any solvents.
Dry components completely.
Spray cleaned surfaces with penetrating oil. Do not spray exterior surfaces of the turbo-
charger.
Dispose of contaminated water and cleaning agents in accordance with the information in
the material safety data sheet.