Fig. 28: Cleaning The Filter Silencer - ABB HT609429 Operation Manual

Operation Manual / A130-H.. - A140-H..
7 Periodic maintenance work / 7.2 Cleaning components mechanically
7.2.2 Cleaning the filter silencer
Fig. 28: Cleaning the filter silencer
81135 Filter silencer body
81136 Absorption segment
81137 Sheet-metal covering
81265 Filter ring
Cleaning the filter ring (if present)
Remove filter ring (81265).
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Clean filter ring (81265) as required or every 500 hours of operation and replace after the
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fifth cleaning process at the latest.
The contamination of the filter ring depends on the degree of purity of the sucked-in air.
Rinse the filter ring (81265) with water and mild detergent or, in the case of heavy con-
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tamination, soak and carefully push through. Rinse in cold water. Avoid high mechanical
loads (water jet).
Let the filter ring dry completely before assembling.
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Dirty water and mild detergent must be disposed of in compliance with locally applicable
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regulations.
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81266 Cover grid
81270 Tension band
81271 Lock
HZTL4030_EN Rev.G July 2021