PELICAN
Ceiling
Square ceiling air diffuser for supply air and extract air
QUICK FACTS
○
Flexible distribution pattern, yet the acoustic data
remains the same
○
One K-factor regardless of distribution pattern
○
Designed for modular suspended ceilings (595 x 595
mm)
○
Easy access
○
ALS commissioning box with 1 or 2 changes in dimen-
sion between the inlet and outlet
○
Available in a version with low installation height
○
Standard colour White RAL 9003
-
5 alternative standard colours
-
Other colours upon request
SUPPLY AIR - AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
PELICAN CS
Size
ALS
25 dB(A)
30 dB(A)
35 dB(A)
Size
l/s
m
3
/h
l/s
m
3
/h
l/s
m
3
/h
125-400/600
100-125
27
97
36
130
43
155
160-400/600
125-160
38
137
54
194
70
252
200-600
160-200
58
209
80
288
110
196
250-600
200-250
83
299
107
385
150
540
315-600
250-315
125
450
150
540
180
648
400-600
315-400
180
648
215
774
255
918
Data specified for supply air applies to 50 Pa total pressure.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2
room absorption area.
EXTRACT AIR - AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
PELICAN CE
Size
ALS
25 dB(A)
30 dB(A)
35 dB(A)
Size
l/s
m
3
/h
l/s
m
3
/h
l/s
m
3
/h
125-400
100-125
19
68
27
97
40
144
160-400
125-160
25
90
44
158
63
227
200-600
160-200
35
*
126
*
70
252
95
353
250-600
200-250
61
220
88
317
130
468
315-600
250-315
95
342
155
414
190
684
400-600
315-400
140
*
504
*
240
864
300
1080
Data specified for extract air applies to 50 Pa total pressure.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2
room absorption area.
*
40 Pa total pressure
