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Description
The DC Tromb 400 is stable, tough and reliable and
particularly suited to spot extraction where plenty
and easy dust is created. The Tromb 400 is suitable
in many different applications ie welding, grinding,
sanding and cleanup.
The DC Tromb 400 is driven by 2 single phase, two
stage fans.
The extraction system functions with negative pres-
sure (vacuum) that draws the air through suction
casings/nozzles, hose system, separator and fi lter
system. Coarse separation of dust occurs in the units
cyclone which is a highly effi cient separator for larger
particulate. The fi ne dust is separated and contained
by the fi lter system. There is a jacket mounted at the
top of the fi lter cartridge protecting it from the dust as
it enters the cyclone from the hose. Reverse pulse
fi lter cleaning gives long fi lter life and a consistently
high suction capacity. The machine is equipped with
a HEPA fi lter.
DC Tromb 400c:
Material which has been extracted and separated is
collected in a 20 l plastic sack. The sack can be re-
Operation
Connect the unit to a suitable power source, note
requirements on the ID plate. If an extension cord is
to be used, only waterproof cords are acceptable.
The DC Tromb 400 is equipped with a fi lter indication
lamp that indicates when the fi lter needs cleaning or
changing.
The fi lters should be cleaned 1-2 times daily during
continuous use.
The unit must be in operation to perform fi lter clea-
ning. Close the shutter valve at the machine inlet,
so that maximum negative pressure is created in
the cyclone. Reset the switch on top of the machine.
Allow the machine to "puff" at least 6 times. This
reverse pulse of air cleans the fi lter.
DC Tromb 400c:
The plastic sack should be changed only after the
fi lter has been cleaned. The sack should be changed
when the dust level is about 5 cm under the foot valve.
The plastic sack should be sealed after removal from
the machine.
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moved with a simple hand grip. The collected material
is easily handled in this way for disposal or recycling.
DC Tromb 400L:
The machine is equipped with a fl exible bag system,
in which the dust is collected in a permanently closed
system.
a
Use only original plastic sacks
DC Tromb 400a
Th e container under the cyclone should be emptied when
it is fi lled to ca 2/3.
DC Tromb 400L:
Close the bag using the supplied cable ties when
you believe that it has been fi lled to a suitable level.
Attach a further cable tie slightly higher to form the
bottom of the next bag. The fi lled bag is then cut off,
and the machine is ready to be used again.
Changing the bag magazine:
Rotate the holder to the position in which it can
•
be pulled down.
•
Insert a bag magazine into the holder and refi t
it.
•
Cut the 4 tapes that hold the bag magazine to-
gether and pull the inner end of the bag upwards
over the rubber strip. Then secure the bag with
the strap. Pull the outer end over the holder, and
tie a cable tie in place as a bottom closure.
DC Tromb 400/H Asbest- 12
c
L
Part No 9480-C
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