09302-52-00 DUSTOMAT 21-67 H 9
Only plugs and connectors complying with EN 61241-14 must be used for
connecting electrically driven industrial vacuums and dust extractors.
Extension cords, coupling devices and adapters are not permitted.
Installation and operation in dust explosive zones or gas explosive zones is not
permitted.
Other applications are considered unintended use. ESTA is not liable for damages
due to unintended use!
ESTA sets up the dust extractor according to the operator’s information.
The device is suitable for extracting dust-class-H dusts and other flammable
dusts of dust explosion class St 1 (Kst value ≤ 200 bar m/s).
The device is not suitable for extraction of explosive or equivalent materials
in the sense of Section 1 of the explosives act, of dusts or dust explosion
classes St 2 and St 3, of dusts with low minimum ignition energy and of
explosive gases or gas/air mixtures, of flammable liquids or of mixtures of
flammable dusts with liquids.
When operating the device with a frequency converter, the operator must
make sure that the minimum airflow volume is maintained in every
operational state of the extraction process and that no build-up can thereby
accumulate.
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