Cleaning The Slotted Diffuser - ABB HT570418 Operation Manual

Operation Manual / 4 Product description / A100-M axial
6 Periodic maintenance
6.3

Cleaning the slotted diffuser

Remove the diffuser (see Removing the compressor casing [➙ 63]).
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Figure 22: Cleaning the slotted diffuser
Clean the diffuser slots (S).
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When cleaning, please note that this should only take place using compressed air at low
pressure, a brush and a moist cleaning cloth.
Have any heavily contaminated or damaged diffusers replaced by an ABB Turbocharging

Service Station.
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Revision A July 2016