SFD0 pages

sfd
Stationary Welding Fume Filter
The SFD is a wall-mounted filter unit that provides filtration for use with
one (FAN-28 or FAN-42) or two (FAN-28) fans and extraction arms.
The SFD features an aluminum spark arrester and a square disposable
cellulose filter cartridge. This filter cartridge is provided with a precoat
to extend the lifespan and the efficiency of the filter. A filter pollution
indicator indicates when filter replacement is required. The SFD requires
no electricity.

product data sheet

applications
The SFD 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 SFD 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:
•tFilter cover
•tBottom housing

•tyellow RAL 1028
•tgrey RAL 7024

Weight (net)

30 kg (66 lbs)

Efficiency:
•tPre filter
•tDuraFilter FCC-50
Filter class:
•tPre filter
•tDuraFilter FCC-50

•t80%<90%
•t>99%
•tG3 according to DIN EN 779
•tM according to NEN EN IEC
60335-2-69

Performance
Airflow:
•t1 arm
•t2 arms

•t1250 m3/h (735 CFM)
•t1700 m3/h (1000 CFM)

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

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

Max. relative humidity

80%

Outdoor use allowed

no

Storage conditions

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

Product combinations
FAN-28/42

extraction fan

T-Flex, Flex-2,
(Ultra)Flex-3/4,
UltraFlex-4/LowCeiling

extraction arm

Scope of supply
Filter unit - Mounting plate

Order information
Article number

7435000000

filters

Number/package

1

Material:
•tPre filter
•tDuraFilter FCC-50

Shipping data

Filter surface area:
•tPre filter
•tDuraFilter FCC-50
Treatment

•taluminium
•tphenol impregnated
cellulose + polyurethane +
cardboard
•t0,5 m2 (5.38 ft2)
•t50 m2 (538 ft2)
SurfacePlus precoat on
DuraFilter FCC-50

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Gross weight

41 kg (90.5 lbs)

Packing dimensions

88 x 79 x 102 cm (34.6 x
31.1 x 40.2 in.)

Max. number/pallet

2

Harmonized Tariff Code

8421.39.2090

Country of origin

Netherlands