Operation Manual / 4 Product description / A130-H.. - A140-H.. 
 
Periodic maintenance work
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72000  Compressor casing 
27000  External water pressure vessel 
27005  Sealing plug 
01  Water pipe to filter silencer or air suction branch 
02  Pressurized air inlet pipe 
03  Valve activator 
 
Pressurized air from the compressor casing (72000) of the turbocharger passes through the 
pipe (02) to the water pressure vessel (27000). As soon as the valve activator (03) is 
activated, water is pressed into the pipe (01) and routed to the filter silencer or air suction 
branch. 
The water does not act as a solvent. The coating is removed by the mechanical action of the 
impacting droplets.