2.3 Product data
Series
SWK 4
SWK 5
SWK 7
Heat pump type
WKF 70
WKF 120
WKF 180
Noise suppression material
EPP-polypropylene
Tonality
dB(A)
omitted
Fire protection class EPP
1)
B2
Hood dimensions
Height
mm
1155
1400
1880
Width
mm
1385
Depth
mm
1100
Weight
kg
40
43
48
1)
You will find further information in the safety data sheets; we shall be happy to provide these.
We reserve the right to make technical changes in connection with technical advancement.
2.4 Fire classification
Fire behaviour of building materials and com-
ponents (DIN 4102-1)
In DIN 4102-01, differentiation is made between
non-combustible (A1, A2) and combustible (B1,
B2, B3) building materials. This concerns the ver-
tical flame treatment of the test specimens. In addi-
tion to the fire speed, a fire shaft test (flue gas tem-
perature) is also conducted for the B1
classification.
EPP is classified among the combustible building
materials, which can be sub-categorised as fol-
lows:
n
not easily combustible B1
n
flammable B2
n
easily flammable B3
Current listing according to DIN 4102-1
for EPP standard
Thick-
ness of
the
panel
sec-
tions
Density [kg/m
3
]
30
40
60
80
10 mm
B3
B3
B3/B2*
B2
20 mm
B3/B2*
B2
B2
B2
30 mm
B2
B2
B2
B2
* With use with covered edges, building material
class B2
Current listing according to DIN 4102-1/-16
for EPP FR
B1 (thickness: 10-40 mm, density: 40-60 g/L)
Fig. 3: Assembly for the vertical flame treatment of
the test specimens
Remark:
The information provided here is based on our cur-
rent knowledge and experience. It does not
release the user from conducting their own tests
and investigations, due to possible influential fac-
tors of the particle foam moulded parts or other
components present in the vicinity. It is not pos-
sible to derive any legally binding assurance of
specific characteristics or suitability for a certain
application case from this technical data. It is the
sole responsibility of the recipient of our products
to check for any infringements of industrial prop-
erty rights, laws and provisions.
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