SFS0 pages

sfS
Stationary Welding Fume Filter
The SFS is a wall-mounted filter unit that provides filtration for use with
one extraction arm and fan. The SFS features a round filter cartridge.
This filter cartridge is provided with a precoat to extend the lifespan and
the efficiency of the filter.
The SFS is fitted with a RoboClean system for automatic sectionwise
cleaning of the filter cartridge by (externally supplied) compressed air.
The dust and dirt particles end up in the dust bin. The SFS comes with
an external pre filter (spark arrester) in a separate box. The SFS needs
to be connected to a control box.

product data sheet

Applications
The SFS is intended to be used for the following
applications:
•tMIG-MAG/GMAW welding
(annual use: >700 kg/1500 lbs)
•tTIG welding
•tFCAW welding (annual use: >700 kg/1500 lbs)
•tstick/MMAW welding (annual use: >500 kg/1100 lbs)
Do not use the SFS for the following applications or in the
following circumstances:
•tarc-air gouging
•taluminium laser cutting
•toil mist
•theavy oil mist in welding fume
•textraction of aggressive fumes and gases (e.g. from
acids, from alkaline, from soldering paste containing
lithium)
•textraction of hot gases (more than 45°C/113°F
continuously)
•tgrinding aluminum and magnesium
•tflame spraying
•textraction of cement, saw dust, wood dust etc.
•tsucking cigarettes, cigars, oiled tissues and other
burning particles, objects and acids
•texplosive environments or explosive substances/gases
Specifications

Physical dimensions and properties
Material

polypropylene

Colour:
•tHousing
•tStrip

•tgrey RAL 7024
•tyellow RAL 1028

Weight (net)
•tSFS
•tprefilter box

40 kg (88 lbs)
10 kg (22 lbs)

Supply cable (loose)

11 m (36 ft); without plug

Contents dust bin

18 litres

Filter surface area:
•tPre filter
•tDuraFilter FCC-30
Treatment
Efficiency:
•tPre filter
•tDuraFilter FCC-30
Filter class:
•tPre filter
•tDuraFilter FCC-30

•t0,14 m2 (1.5 ft2)
•t30 m2 (325 ft2)
SurfacePlus precoat on
DuraFilter FCC-30
•t65%<80%
•t>99,9%
•tG2 according to DIN EN 779
•tM according to NEN EN IEC
60335-2-69

RoboClean filter cleaning system
Required compressed air
quality

dry and oil-free according to
ISO 8573-3 class 6

Required pressure

4-5 bar (1600-2000” WG)

Compressed air
connection

quick connect coupling ¼ in.

Compressed air
consumption

max. 60 nl/min. (depending
on the degree of saturation of
the filter)

Duration off-line cleaning
cycle

approx. 1 hour

Performance
Airflow

max. 1100 m3/h (647 CFM)

Electrical data
Power consumption

36 W

Connection voltage

24 V AC

Protection class

IP 40

Ambient conditions
Operating temperature:
•tmin.
•tnom.
•tmax.

•t5°C (41°F)
•t20°C (68°F)
•t45°C (113°F)

Filters

Max. relative humidity

80%

Material:
•tPre filter
•tDuraFilter FCC-30

Outdoor use allowed

no

Storage conditions

•t5-45°C (41-113°F)
•trelative humidity max. 80%

•taluminium
•tphenol impregnated
cellulose + polyurethane +
metal

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Product combinations
CB (compulsary)

control box