Fig. 31: Cleaning The Filter Silencer - ABB HT846914 Operation Manual

Operation Manual / A150-M56/66/57/67 - A155-M..
7 Periodic maintenance work / 7.4 Cleaning components mechanically
7.4.2 Cleaning the filter silencer
¡ Variant: Filter silencer with tension band →68
¡
Variant: Filter silencer with connecting rod →70
7.4.2.1 Variant: Filter silencer with tension band
Fig. 31: Cleaning the filter silencer
81135 Filter silencer body
81136 Absorption segment
81137 Sheet-metal covering
81265 Filter ring
If present: Clean the filter ring (81265)
Remove the filter ring.
u
Clean the filter ring as required or every 500 hours of operation, and replace it after the
u
fifth cleaning process at the latest.
Contamination of the filter ring depends on the degree of purity of the sucked-in air.
Rinse the filter ring with water and mild detergent or, in the case of heavy contamination,
u
soak and carefully push through. Rinse in cold water. Avoid high mechanical loads (water
jet).
Let the filter ring dry completely before assembling.
u
Dirty water and mild detergent must be disposed of in compliance with locally applicable
u
regulations.
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(only A155-M)
81266 Cover grid
81270 Tension band
81271 Lock
HZTL4032_EN Rev.S February 2022