HTC 80 iD - General Information; Pre-separator

HTC 80 iD Machine description
1.1 7
3 Machine description
3.1 General Information
HTC 80 iD is a dust extractor with an integrated pre-separator for industrial and
building use intended for the dry vacuuming of dust particles, e.g. concrete, wood, stone
etc. The dust extractor is equipped with a two-step filter, a sock filter as a main filter
followed by a HEPA 13 filter. The suction system is equipped with a 3" Camlock female
connector for quick, easy and safe connection of the suction hose between the grinding
machine and dust extractor or other accessories that are to be used for dust collection.
The dust extractor is equipped with a pre-separator, where the majority of the dust is
collected instead of being sucked into the actual vacuum cleaner. As a result, the
vacuum cleaner has a lower load. The filters have a longer service life and the dust
extractor maintains a higher performance, resulting in more effective dust collection for
the grinding machines. To handle the collected dust, a sack system of the Longopac
brand is used on the pre-separator and dust extractor.
The dust extractor can also be started/stopped using a remote control (option).
3.2 Pre-separator
The pre-separator, see pos 8 Figure3-1, page8, is of cyclone type and its task is to
separate most of the dust from the airflow that passes the pre-separator on its way to the
vacuum cleaner.
The pre-separator is equipped with a 3" Camlock female connector, see pos 9
Figure3-1, page8, for quick, easy and safe connection of the accessories that are to
be used for dust collection.
The separated dust is collected in the volume under the pre-separator, where it can be
emptied by dropping it into the Longopac by closing the sliding valve (Disengaging the
pre-separator using the bypass valve, page21) or turning off the vacuum (Starting
and stopping the dust extractor, page20).
To prevent the Longopac from being sucked into the pre-separator, it is equipped with a
pair of dust covers that close during operation. These sit in the bottom of the
pre-separator on a level with the Longopac holder (pos 1 Figure3-3, page10).
The pre-separator can be rotated by releasing the locking mechanism, see pos 6
Figure3-1, page8, and rotating it to one of its three positions (The positions for the
pre-separator, page16).