Safety Considerations - Dustcontrol DC 11-Module Instrucciones Originales

Safety Considerations

responsible for their safety. Children should be
supervised to ensure that they do not play with
the appliance.
System Description DC 11-Module
Use
The DC 11-Module is a dust extractor which is
made for source extraction of dust and chips and
for cleaning. The dust extractor and the turbopump
are mounted on a common chassis. The unit can
be connected to a fi xed pipe system. As alterna-
tive or in combination with this you can use it as a
mobile unit. Then it must be equipped with 5 pin
Euro connection for the electrical connection and
wheels. You should move the unit with a fork lift or
pallet trolley.
Choice
The product comprises a great number of different
choices according to the picture on the next page.
The machine can be used with turbopumps 5.5
- 18.5 kW, with or without integrated control box
and with several emptying alternatives such as
sacks or containers of different volumes and other
handling systems. It can be mobile with wheels or
stationary, automatic or manual fi lter cleaning and
equipped with or without HEPA micro fi lter.
System Description DC Green System
Th e DC Green System uses two operating modes for the
system:
1. In control mode, the speed is controlled such
that the negative pressure in the system is
kept constant. Note, however, that when
outlets are opened or closed, a brief variation
(5-15 sec) occurs in the pressure level with a
larger/smaller fl ow in the open outlets.
2017-03-08
This machine is intended for commercial use
only, for example in hotels, schools, hospitals,
factories, shops, offi ces and rental busines-
ses.
Filter units
The fi lter cyclone cleans the air effi ciently. The
dust which is more heavy than the air is forced
against the walls of the cyclone by centrifugal
force and falls down to the cyclone bas, where
the outlet is. The air is forced to the middle of the
cyclone and upwards through a fi ne fi lter. The air
can then be transported out of the work shop to
exhaust outside or pass through a HEPA fi lter to
be exhausted back into the work area. The collec-
ted dust is dropped into a plastic sack or container.
The fi lter is cleaned by a compressed air pulse or
manually operated reverse pulse jet.
Turbopump
The negative pressure is made by a vacuum pro-
ducing turbopump. It is normal that the turbopump
gets hot during operation due to its design.
The DC 11-Module is equipped with vacuum valve
(except the DC 11-Module S), which means that
the turbopump receives adequate cooling air even
when all outlets are closed.
2. In energy-saving mode, the system switches to
a lower pressure, often 20-40% of the opera-
ting pressure. Energy-saving mode starts, but
with a certain time delay, once all the outlets
are closed. As soon as an outlet is opened,
the system switches back to control mode.
During the transition, the negative pressure in
the system increases gradually over a period
of 5-20 sec.
DC 11-Module - 40 Part No 94153-G