4
PELICAN Ceiling
We reserve the right to alter specifications.
2008035
www.swegon.com
Sizing
Sound Data for PELICAN CS – supply air
Sound level dB(A) applies to rooms of 0 m
2
equivalent
sound absorption area.
Throw length l
0.2
is measured under isothermal dis-
charge conditions.
•
•
PELICAN CS – Diffuser only
Sound power level L
W
(dB)
Table K
OK
Size
63
25
250
500
000
2000
4000
8000
25-400
-2
4
3
2
0
-7
-3
-7
60-400
0
3
3
2
0
-9
-8
-20
200-600
-6
3
3
2
0
-9
-7
-7
250-600
-3
2
3
3
0
-
-20
-20
35-600
3
3
3
0
-0
-7
-6
400-600
9
8
5
4
2
-7
-20
-20
PELICAN CS + ALSc - one step
Table K
OK
Size
63
25
250
500
000
2000
4000
8000
25-400
-
5
-5
-5
-
-3
60-400
8
2
0
5
-
-5
-0
-
200-600
5
0
7
3
0
-4
-8
-0
250-600
3
0
5
3
0
-5
-9
-9
35-600
5
9
6
6
2
-6
-
-3
400-600
8
9
4
5
2
-8
-5
-6
PELICAN CS – Diffuser only
Sound attenuation
D
L
Table
D
L
Size
63
25
250
500
000
2000
4000
8000
25-400
20
4
9
5
3
2
0
60-400
20
3
8
4
3
0
200-600
8
6
3
2
0
0
250-600
6
0
5
2
0
0
35-600
4
8
4
0
0
0
400-600
3
8
4
0
0
0
0
PELICAN CS + ALSc - one step
Table
D
L
Size
63
25
250
500
000
2000
4000
8000
25-400
24
6
9
7
23
6
3
60-400
22
4
0
7
9
2
0
2
200-600
9
8
6
8
2
250-600
6
8
8
6
7
2
2
3
35-600
4
6
7
9
4
0
0
3
400-600
0
5
8
4
0
2
PELICAN CS + ALSc - two steps
Table K
ok
Size
63
25
250
500
000
2000
4000
8000
60-400
3
3
0
6
-3
-6
-0
-3
200-600
7
3
8
4
-2
-3
-0
-3
250-600
4
7
3
-
-3
-8
-9
35-600
4
2
6
3
-4
-6
-2
PELICAN CS + ALSc - two steps
Table
D
L
Size
63
25
250
500
000
2000
4000
8000
60-400
9
4
7
24
5
3
5
200-600
8
4
0
6
23
5
4
5
250-600
5
9
9
20
9
5
6
4
35-600
3
8
0
9
6
3
6
6
Recommended max. permissible temperature below
room temperature: 0°C.
To calculate the air stream diffusion, air velocities in
the occupied zone or sound levels in rooms with other
dimensions, please refer to our ProAir web and ProAc
calculation software, which are both available for
download at www.swegon.com.
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