Operation Manual / TPL65-A10 / -A30
5 Maintenance / 5.5 Cleaning components mechanically
© Copyright 2020 . All rights reserved. HZTL2482_EN Rev.E March 2020
5.5.2 Turbine-end, non-rotating parts
WARNING
Handling operating materials and supplies
Swallowing or inhaling vapours of operating materials and supplies or
contact with them may be harmful to health.
u Do not breathe in these substances and avoid contact with the skin.
u Ensure proper ventilation.
u Observe the information in the material safety data sheet for the op-
erating materials and supplies.
u Wear personal protective equipment (PPE) according to the material
safety data sheet.
u Comply with local legislation.
Wear safety goggles.
Wear safety gloves to protect against chemical hazards.
Wear a respiratory mask to protect against gases.
CAUTION
Damage to coated nozzle rings
The coating of coated nozzle rings can be damaged if cleaned improp-
erly.
u Only insert the nozzle ring in water.
u Only clean the nozzle ring with soft brushes.
u Do not sandblast the nozzle ring.
Baked-on layers of contamination, for example from heavy fuel oil or
coked oil, occur at the turbine end. The following performance-relevant
parts can be cleaned according to the following description.
56001 Nozzle ring
63000 Turbine diffuser
u Place contaminated parts in hot water or in a liquid such as brake
cleaner, so that the contamination softens.
u Brush off the contamination or remove it with a steam cleaner.
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