Mode Of Operation - TBH LN Serie Betriebs- Und Wartungsanleitung

2 General
2.2

Mode of operation

LN, BF, CR, GL, TFS series
Area of application
Glutinous and moist dusts, such as laser emissions, solder smoke, solvent vapours and glue vapours
Principle of operation
The contaminated air is collected by the collection unit (hood, hose) and is transported into the filter unit by a pipe, a
flexible hose or a suction arm. Here the contaminant particles are filtered into different filter levels according to their
filter class. The cleaned air is then circulated back into the workspace or, depending on the application, diverted
outdoors through a line.
FP series
Area of application
Dry dusts such as those from the milling, drilling, grinding, or laser processing of materials which are not glutinous and
which have not been oiled.
A pre-coating of the filter cartridges with Precofix 200 allows even glutinous substances to be extracted, such as those
produced during laser processing of plastics, wood and rubber.
Principle of operation
The contaminated air is extracted using specially suited collection elements and transported into the filter unit by a
pipe, a flexible hose or a suction arm. There the dust particles are filtered out by a cleanable filter cartridge. The filter
cartridge can be cleaned by hand using a compressed air gun or using the filter cleaning module, on which a cleaning
interval can be set. The dust particles separated in this manner are collected in a dust collector and can be disposed of
easily and, if required, with little contamination. The cleaned air is then circulated back into the workspace or,
depending on the application, diverted outdoors through a line.
OEN series
Area of application
For oil and emulsion mist, glutinous dusts.
Principle of operation
The contaminated air is extracted by the collection unit (hose, hood) and is transported to the filter unit via a pipe or a
flexible hose. In the first chamber of the housing, the oil and cooling lubricant drops are agglomerated and coalesced
by expanding the air (drops combine and grow). During this process, the majority of the drops remain in the expansion
chamber/oil catch tray; the resulting liquid can be drained via a drain valve. The remaining oil and cooling lubricant
particulates are filtered out in the second and third filter levels. The fourth filter level (H13 class particle filter) filters
the ultra-fine particles and contaminants out of the air so that the air is fully non-hazardous and can be circulated back
into the work area or, depending on the application, diverted outdoors through a line.
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