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requirements. This is accomplished by fitting the product with an
extraction capacity regulation system.
The product’s automatic extraction capacity regulation has a range of
advantages which make the extraction of dusts that are harmful to health
more effective and, especially, more efficient.
Benefits:
• The product extraction capacity is always constant, regardless of how
many workplaces are currently operating. It only ever extracts as much
as is necessary. This means that employees always have the same
working conditions and do not notice any differences resulting from a
deteriorating extraction capacity due to higher volume of usage. The
extraction capacity is always matched to the current demand.
• Extraction capacity is of course also regulated if new filter cartridges
have been installed, for example. The flow resistance of new cartridges is
significantly lower. The product, however, continues to operate with the
same extraction capacity, but with lower consumption. As filter
cartridge soiling levels increase the product’s extraction capacity
changes accordingly.
The product must always be shut down completely before it can be
restarted. The following message appears on the operating control
during this run-down time: