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12.5 Filter Replacement
Used filters must not be cleaned
but must be replaced by new ones.
Attempting to clean destroys filters.
The intervals in which the filter
cartridges need replacing will depend
essentially on the amount of dust
contained in the air.
Regular filter replacement serves to
preserve the high quality of the
compressed air over a longer period
of time apart from enhancing the
service life of the compressor.
Subject to proper installation (refer to
Section 8.1 "Environmental
Conditions"), we recommend that all
filters on the compressor and the dry-
air system be replaced
once a year
.
Order numbers for filter cartridges:
Compressor types 5170, 5171, 5270, 5271
Suction filter (13a) ........................ 5430-982-00
Compressor types
4151, 4251, 4641, 4681, 5150,
5151, 5250, 5251, 5351, 5451
Suction filter (13b) ........................ 0832-982-00
Compressors with dry-air system types
4151, 4251, 4641, 4681, 5151,
5171, 5251, 5271, 5351, 5451
Fine-mesh filter (1) ....................... 1610-121-00
or
Sterilisation filter* (1) .................... 1640-981-00
When replacing filters, the supplied
sticker and documentation recording
the last filter replacement should be
filled out with the appropriate
information and stuck in a visible place.
Also refer to the information enclosed
in the pack containing the new filters.
* A sterilisation filter serves to eliminate any
additional contamination caused by micro-
organisms such as bacteria, fungus spores
and viruses which may be present in the
ambient atmoshere.
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13a
13b
1