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3.2
Operation
The polluted fume is blown into the welding fume filter by an
external extraction fan via a spiralo-tube or a flexible hose and
via the prefilter box (see Fig. 3.1 G), where the larger particles
and any sparks are separated.
Subsequently the air by the filter (Fig. 3.1 J) with a filtering
surface or approximately 30 m
particles (from 0,3 µm) are caught.
Via the outlet opening(s) (Fig. 3.1 E) the clean air leaves the
filter and if desired it can be returned to the workshop or
discharged outside.
When the filter becomes heavily saturated - and consequently
the extraction capacity strongly reduces - a pressure difference
switch activates the RoboClean compressed air cleaning
mechanism which thoroughly cleans the filter using sections
controlled compressed air charges. The dust and dirt particles
fall in a plastic dust barrel (Fig. 3.1 F) on the outside of the
filter.
4
iNstaLLatiON
4.1
unpacking
• Check that the product is complete. The package should
contain:
- welding fume filter (SFS)
- wall mounting bracket
- supply cable (NCW-11)
- cap nut (PG-7)
- electric diagram
- prefilter box
If parts seem to be missing or damaged, contact your supplier.
A
2600
Fig. 4.1
0507320010/061112/D SFS
All manuals and user guides at all-guides.com
(325 ft
) in which almost all
2
2
D
E
4.2
Mounting
cautiON!
The self-cleaning welding fume filter functions only
if the harmful fumes are blown directly through an
extraction fan into the filter. Therefore, never
connect the SFS to the extraction opening of the
fan. The self-cleaning welding fume filter has been
designed to be used in a configuration with only
one extraction arm and one extraction fan (FAN-
28). Never connect the SFS to more than one
extraction arm or extraction fan. Only connect the
SFS to the CB junction box.
Mount the SFS (Fig. 4.1 C) in such a way that the
inlet opening (Fig. 4.1 B) is horizontally in line with
the outlet opening (Fig. 4.1 D) of the extraction fan.
In the standard set-up the SFS is positioned to the
right of the extraction fan (Fig. 4.1 A). See Fig. 4.2
for the recommended height of the wall mounting
bracket. For mounting the (NMB or TNB) wall
mounting brackets (Fig. 4.1 E) and the extraction
fan, see the corresponding manuals.
cautiON!
Before mounting the wall mounting bracket
(Fig. 4.2 A) check that the wall is strong enough.
The net weight of the SFS is approx. 85 kg (187
lbs). When drilling holes note any gas, water or
electricity lines. Do not position the SFS where it is
exposed to vibrations or heat radiation from heat
source. Observe the earlier described ambient
conditions.
B
C
EN - 6
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