Swegon PELICAN Ceiling User manual

1
We reserve the right to alter specifications. 20080315
PELICAN Ceiling
PELICAN Ceiling
Square ceiling air diffuser for supply air and exhaust air
General
PELICAN Ceiling is a square, perforated supply air diffuser
designed for installation in a ceiling. The air diffuser is
designed for installation in modular suspended ceilings;
however it is also well-suited for installation in fixed sus-
pended ceilings. The air diffuser can manage the discharge
of air substantially below room temperature as well as
constant or variable airflow. The air diffuser is equipped
with adjustable air deflectors for a flexible distribution
pattern.
The PELICAN is available in two versions: CS for supply air
and CE for exhaust 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
Available in alternative colours
Registered in the MagiCAD and CadVent databases
•
•
•
•
•
•
•
•
Quick guide
PELICAN CS
Size
ALSc
Size 25 dB(A)
l/s
30 dB(A) 35 dB(A)
125-400 100-125 27 36 47
160-400 125-160 38 54 72
200-600 160-200 58 80 110
250-600 200-250 83 107 150
315-600 250-315 125 150 180
400-600 315-400 180 215 255
The data specified for supply air applies to 50 Pa total pressure.
PELICAN CE
Size 25 dB(A)
l/s
30 dB(A) 35 dB(A)
125-400 58 69 85
160-400 83 99 120
200-600 130 155 180
250-600 155 180 230
315-600 205 240 285
400-600 370 445 520

2
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
Technical Description
Design
The square, perforated supply air diffuser consists of a
diffuser backing box and a diffuser face. The air diffuser's
perforated face plate is equipped with an adjustable air
flow director for simple variation of the distribution pattern.
The diffuser face is easy to install and remove. This enables
quick and uncomplicated installation, commissioning and
cleaning.
The air diffuser is also available in a low version if the
space inside the ceiling void is restricted. The air diffuser is
then supplied without sleeve coupling.
Materials and finish
The diffuser backing box and the diffuser face are made
of sheet steel. The commissioning box is made of galva-
nized sheet steel. The interior and exterior surfaces of the
air diffuser are painted in our standard white colour: RAL
9010. Air diffuser is also available painted in alternative
standard colours: dusty grey RAL 7037, white aluminium
RAL 9006, jet black RAL 9005, grey aluminium RAL 9007
and signal white RAL 9003 (NCS 0500).
Accessories:
Commissioning box:
ALS commissioning box made of galvanized sheet steel.
The commissioning box contains a removable commis-
sioning damper, fixed measurement tappings and sound
absorbing material with a reinforced surface layer.
A combination for low design is also available, if instal-
lation in an extra low ceiling void is required. The air dif-
fuser as well as the commissioning box are then supplied
without any insertion joint and branch.
The commissioning box is available with 1 or 2 changes in
dimension between the inlet and the outlet.
Frame:
SAR K, for aesthetic installation of a lowered diffuser section.
Adapter:
ADAPTER L, for matching the diffuser to suspended ceil-
ing systems.
Project Design
PELICAN Ceiling is available in two connection sizes with
square dimensions of 395 x 395 and 595 x 595 mm
respectively. This makes the air diffusers very easy to
install in suspended modular ceilings with size 600 x 600
mm insertion dimensions for modules. Position the air
diffuser on the surface of the T-bar framework and then
secure it to the duct system. PELICAN Ceiling is also
available in a low version for installation in a ceiling void
where the installation height of components must be
minimized.
The air flow director can be accessed after you remove
the air diffuser face from its spring retainers. It consists of
a number of adjustable air deflectors and by turning these
you can easily set the distribution pattern desired. See
Figures 1 and 2.
Installation
To unfasten the diffuser face, press in the spring retainers
on one side of the diffuser and let the diffuser face hang
on its safety cords. The inlet spigot of the diffuser backing
box can be secured to the connecting ducting by means
of self-tapping screws or a blind rivets. For flush-mount-
ing in fixed ceiling constructions, secure the air diffuser by
means of self-tapping sheet metal screws in the underside
of the commissioning box.
For installation in modular suspended ceilings, position
the air diffuser directly down in the T-bar framework, and
then secure it to the building structure with hangers or
mounting brackets. The distance between the commis-
sioning box and the air diffuser can be increased by as
much as 500 mm using an ordinary circular duct without
having to lengthen the measuring hoses and damper
adjustment cords. When the air diffuser is used for
exhaust air, remove the perforated plate in order to
reduce the risk of clogging. See Figures 1 and 2.
Commissioning
Commissioning for supply air must be carried out with
both the diffuser section and the perforated diffuser face
mounted. Pull out the white and red (or blue for a two-
step box) measuring hoses and the damper adjustment
cords through the diffuser face perforations and connect
the measuring hoses to a manometer. The required com-
missioning pressure can be calculated using the K-factor
of the air diffuser. When you have set the damper blade
to the correct position, tie a commissioning knot in the
damper cords to indicate the damper position. To com-
mission for extract air, move the commissioning box’s
measuring hose to the measuring nipple on the damper
handle. See Figure 4.
The K-factor is specified on the identification label of the
product and in the relevant commissioning instructions at
www.swegon.com.
Maintenance
The air diffuser can be cleaned, if necessary, using luke-
warm water with dishwashing detergent added. The duct
system can be accessed after you have opened the air
diffuser face and removed the perforated plate. If an ALS
commissioning box is used, pull the distributor plate aside
to enable you to grip and twist the damper unit from of
its mounting.
Environment
The Declaration of construction materials is available from
at www.swegon.com.

3
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
PELICAN Ceiling
Figure 1. Installing PELICAN for supply air
Figure 3. Installing air diffusers with low installation height
Figure 2. Installing PELICAN for extract air. Figur 4. Exhaust airflow adjustment.
A. Supply air position (delivery position). B. Exhaust air position.
A.
B.

4
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
Sizing
Sound Data for PELICAN CS – supply air
Sound level dB(A) applies to rooms of 10 m2equivalent
sound absorption area.
Throw length l0.2 is measured under isothermal dis-
charge conditions.
•
•
PELICAN CS – Diffuser only
Sound power level LW(dB)
Table KOK
Size 63 125 250 500 1000 2000 4000 8000
125-400 -2 4 3 2 0 -7 -13 -17
160-400 0 3 3 2 0 -9 -18 -20
200-600 -6 3 3 2 0 -9 -17 -17
250-600 -3 2 3 3 0 -11 -20 -20
315-600 1 3 3 3 0 -10 -17 -16
400-600 9 8 5 4 2 -7 -20 -20
PELICAN CS + ALSc - one step
Table KOK
Size 63 125 250 500 1000 2000 4000 8000
125-400 -1 11 11 5 -5 -5 -11 -13
160-400 8 12 10 5 -1 -5 -10 -11
200-600 5 10 7 3 0 -4 -8 -10
250-600 3 10 5 3 0 -5 -9 -9
315-600 5 9 6 6 2 -6 -11 -13
400-600 8 9 4 5 2 -8 -15 -16
PELICAN CS – Diffuser only
Sound attenuation DL
Table DL
Size 63 125 250 500 1000 2000 4000 8000
125-400 20 14 9 5 3 2 1 0
160-400 20 13 8 4 3 1 1 0
200-600 18 11 6 3 2 1 0 0
250-600 16 10 5 2 1 1 0 0
315-600 14 8 4 1 1 0 0 0
400-600 13 8 4 1 0 0 0 0
PELICAN CS + ALSc - one step
Table DL
Size 63 125 250 500 1000 2000 4000 8000
125-400 24 16 9 17 23 16 11 13
160-400 22 14 10 17 19 12 10 12
200-600 19 11 8 16 18 12 11 11
250-600 16 8 8 16 17 12 12 13
315-600 14 6 7 19 14 10 10 13
400-600 10 5 8 14 11 10 11 12
PELICAN CS + ALSc - two steps
Table Kok
Size 63 125 250 500 1000 2000 4000 8000
160-400 3 13 10 6 -3 -6 -10 -13
200-600 7 13 8 4 -2 -3 -10 -13
250-600 4 11 7 3 -1 -3 -8 -9
315-600 4 12 6 3 1 -4 -6 -12
PELICAN CS + ALSc - two steps
Table DL
Size 63 125 250 500 1000 2000 4000 8000
160-400 19 14 11 17 24 15 13 15
200-600 18 14 10 16 23 15 14 15
250-600 15 9 9 20 19 15 16 14
315-600 13 8 10 19 16 13 16 16
Recommended max. permissible temperature below
room temperature: 10°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.
•
•

5
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
PELICAN Ceiling
The dB(C) value is normally 6-9 dB higher than the
dB(A) value. For more accurate calculations, see the
calculation template in the Technical Information sec-
tion of the catalogue under Acoustic Data.
The version for low installation height generates 3
dB(A) higher sound level than the value specified in the
diagram.
•
•
Sizing Diagram
Air flow - Pressure drop - Sound level -
Throw
The diagrams provide data for an air diffuser placed in
a ceiling.
The diagrams should not be used for commissioning.
= Min. airflow required for obtaining sufficient com-
missioning pressure.
The dB(A) values are applicable to rooms with normal
acoustic absorption (4 dB room attenuation).
•
•
•
•
D
PELICAN CS – supply air
p
t
Pap
t
Pa
40 50 100 200 m
3
/h
p
t
Pap
t
Pa
10 20 30 40 50 l/s 100
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
1 2 3 4 5
m
0,2
l
PELICAN CS 160+ ALSc 100-160 – two steps
PELICAN CS + ALSc – supply air
p
t
Pa
200 300 400 500 1000 m
3
/h
40 50 100 200 300 l/s 400
3
4
5
10
20
30
40
50
100
20
25
30
35
40 dB(A)
125
160
200
250
315
400
p
t
Pap
t
Pa
40 50 100 200 m
3
/h
p
t
Pap
t
Pa
10 20 30 40 50 l/s 100
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
1 2 3 4 5
m
0,2
l
PELICAN CS 125 + ALSc 100-125 – one step
The following sizes are only available with 4-way
spread:
– 315-600; low installation height, no diffusion plate
– 400-600 standard; no diffusion plate, no air deflector
Size 400-600 is not available with low installation height
•
•

6
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
PELICAN CS 160 + ALSc 125-160 – one step
p
t
Pap
t
Pa
100 200 300 400 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
2 3 4 5 10
m
0,2
l
p
t
Pap
t
Pa
100 200 300 400 500 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s 200
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
2 3 4 5 10
m
0,2
l
PELICAN CS 200 + ALSc 160-200 – one step
p
t
Pap
t
Pa
100 200 300 400 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
1 2 3 4 5
m
0,2
l
PELICAN CS 200 + ALSc 125-200 - two steps
p
t
Pap
t
Pa
100 200 300 400 500 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s 200
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
2 3 4 5 10
m
0,2
l
PELICAN CS 250 + ALSc 160-250 - two steps

7
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
PELICAN Ceiling
p
t
Pap
t
Pa
200 300 400 500 m
3
/h
p
t
Pap
t
Pa
30 40 50 100 200 l/s 300
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
2 3 4 5 10
m
0,2
l
PELICAN CS 250 + ALSc 200-250 – one step
p
t
Pap
t
Pa
200 300 400 500 1000 m
3
/h
p
t
Pap
t
Pa
40 50 100 200 300 l/s 400
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
3 4 5 10 20
m
0,2
l
PELICAN CS 315 + ALSc 200-315 - two steps
p
t
Pap
t
Pa
200 300 400 500 1000 m
3
/h
p
t
Pap
t
Pa
50 100 200 300 l/s 400
10
20
30
40
50
100
200
300
400
20
25
30
35
40 dB(A)
100%
0%
3 4 5 10 20
m
0,2
l
PELICAN CS 315 + ALSc 250-315 – one step PELICAN CS 400 + ALSc 315-400 – one step
p
t
Pa
300 400 500 1000 2000 m
3
/h
100 200 300 400 500 l/s
10
20
30
40
50
100
200
300
20
25
30
35
40 dB(A)
100%
0%
2 3 4 5 10
m
0,2
l

8
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
Sound data for PELICAN CE - exhaust air
Sound attenuation DL(dB)
Table DL
Size 63 125 250 500 1000 2000 4000 8000
125-400 20 14 9 5 3 2 1 0
160-400 20 13 8 4 3 1 1 0
200-600 18 11 6 3 2 1 0 0
250-600 16 10 5 2 1 1 0 0
315-600 14 8 4 1 1 0 0 0
400-600 13 8 4 1 0 0 0 0
Sound attenuation DL(dB)
Table DL
Size 63 125 250 500 1000 2000 4000 8000
125-400 24 16 9 17 23 16 11 13
160-400 22 14 10 17 19 12 10 12
200-600 19 11 8 16 18 12 11 11
250-600 16 8 8 16 17 12 12 13
315-600 14 6 7 19 14 10 10 13
400-600 14 5 8 14 11 10 11 12
Sound power level LW(dB)
Table KOK
Size 63 125 250 500 1000 2000 4000 8000
125-400 -1 7 6 3 -3 -11 -13 -17
160-400 -5 8 5 2 -1 -11 -20 -21
200-600 -4 8 6 3 -3 -13 -21 -21
250-600 -2 10 6 2 -2 -13 -21 -22
315-600 4 9 5 2 -1 -10 -18 -20
400-600 7 6 6 4 2 -4 -15 -18
PELICAN CE + ALSc
Sound power level LW(dB)
Table KOK
Size 63 125 250 500 1000 2000 4000 8000
125-400 -1 11 11 5 -5 -5 -11 -13
160-400 3 13 10 3 -4 -4 -8 -8
200-600 3 12 7 2 -1 -3 -9 -11
250-600 5 12 5 -1 -1 -4 -10 -10
315-600 7 13 5 0 1 -5 -10 -11
400-600 11 13 5 3 0 -5 -11 -17
Sound level dB(A) applies to rooms of 10 m2equivalent
sound absorption area.
To calculate sound levels in rooms with other dimen-
sions, please refer to our ProAir web and ProAc calcula-
tion software, which are both available for download
at www.swegon.com.
•
•

9
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
PELICAN Ceiling
PELICAN CE 125-400, 160-400, 200-600
p
t
Pa
200 300 400 500 m
3
/h
30 40 50 100 200 l/s 300
2
3
4
5
10
20
30
40
50
20
25
30
35
40 dB(A)
125
160
200
Pelican CE 250 and 315 have the same pressure drop. 315 has 5
dB lower sound level.
Sizing Diagram - PELICAN CE
Air flow - Pressure drop - Sound level
The diagrams provide data for an air diffuser placed in
a ceiling.
The diagrams should not be used for commissioning.
= Min. airflow required for obtaining sufficient com-
missioning pressure.
The dB(A) values are applicable to rooms with normal
acoustic absorption (4 dB room attenuation).
The dB(C) value is normally 6-9 dB higher than the
dB(A) value. For more accurate calculations, see the
calculation template in the Technical Information sec-
tion of the catalogue under Acoustic Data.
•
•
•
•
•
D
PELICAN CE 250-600, 315-600, 400-600
p
t
Pa
400 500 1000 2000 m
3
/h
100 200 300 400 500 l/s 1000
3
4
5
10
20
30
40
50
100
20
25
30
35
40 dB(A)
250,315*
400

10
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
p
t
Pap
t
Pa
40 50 100 200 m
3
/h
p
t
Pap
t
Pa
10 20 30 40 50 l/s 100
10
20
30
40
50
100
200
300
20
25
30
35
40 dB(A)
100%
0%
PELICAN CE 125 + ALSc 100-125
p
t
Pap
t
Pa
50 100 200 300 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 l/s 100
10
20
30
40
50
100
200
300
20
25
30
35
40 dB(A)
100%
0%
PELICAN CE 160 + ALSc 125-160
p
t
Pap
t
Pa
100 200 300 400 500 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s 200
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100%
0%
PELICAN CE 200 + ALSc 160-200
PELICAN CE + ALSc - exhaust air
p
t
Pap
t
Pa
100 200 300 400 500 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s 200
10
20
30
40
50
100
200
300
400
500
20
25
30
35
40 dB(A)
100%
0%
2 3 4 5 10
m
0,2
l
PELICAN CE 250 + ALSc 200-250
p
t
Pap
t
Pa
200 300 400 500 1000 m
3
/h
p
t
Pap
t
Pa
40 50 100 200 300 l/s 400
10
20
30
40
50
100
200
300
20
25
30
35
40 dB(A)
100%
0%
PELICAN CE 315 + ALSc 250-315
p
t
Pa
300 400 500 1000 2000 m
3
/h
100 200 300 400 500 l/s
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100%
0%
PELICAN CE 400 + ALSc 315-400

11
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
PELICAN Ceiling
Dimensions and weights
Figure 5. PELICAN Ceiling
Figure 6. PELICAN Ceiling with ALS.
CL = Centreline of branch
Figure 7. PELICAN Ceiling Low with med ALS Low.
CL = Centreline of branch
Figure 8. SARb K frame.
PELICAN Ceiling
Size A Ød I M kg
125 395 124 375 105 2.1
160 395 159 375 105 2.1
200 595 199 575 105 4.3
250 595 244 575 105 4.3
315 595 314 575 84 4.3
400 595 399 575 84 4,3
Dimensions of opening, I x I
PELICAN Ceiling with ALSc, 1 step
Size A B C ØD Ød E1 E2 F1 F2 G1 G2 H K Kg
125-400 395 282 217 99 125 288 245 148 105 175 132 270 80 4.1
160-400 395 342 252 124 160 312 269 148 105 188 145 315 80 4.8
200-600 595 404 288 159 200 347 304 148 105 205 162 375 100 7.8
250-600 595 504 332 199 250 387 344 148 105 225 182 465 115 9.5
315-600 595 622 388 249 315 428 385 128 85 230 187 575 140 14.6
400-600 595 767 488 314 400 453 410 93 50 262 220 712 175 15,0
PELICAN Ceiling with ALSc, 2 steps
Size A B C ØD Ød E1 E2 F1 F2 G1 G2 H K kg
160-400 395 342 252 99 160 235 192 113 70 175 132 315 80 4.1
200-600 595 404 288 124 200 259 216 113 70 188 145 255 80 5.0
250-600 595 504 332 159 250 294 251 113 70 205 162 450 100 7.8
315-600 595 622 388 199 315 334 291 93 50 205 162 550 115 9.5
Frame SARb K
SARb L Weight, kg
400 395 1.0
600 595 1.0
When installing size 315-600 and 400-600 diffusers, position
the ALS box so that its branch extends 20 mm below the ceiling
surface.

12
PELICAN Ceiling
We reserve the right to alter specifications. 20080315 www.swegon.com
Ordering key
Product
Square ceiling air diffuser
for supply air/extract air
PELICAN
CS/CE
a -aaa -bbb -c
Version
Nominal connection size in mm:
125, 160, 200, 250, 315, 400
Nom. square dimension, mm:
400, 600
Low version: L
Specify only if low installation height is required. (Applies to
PELICAN CS)
Standard range
Size: 125-400
160-400
200-600
250-600
315-600
400-600
Accessories:
Commissioning box ALSc -aaa -bbb -c
For Pelican Ceiling
125-400 ALSc 100-125
160-400 ALSc 100-160
160-400 ALSc 125-160
200-600 ALSc 125-200
200-600 ALSc 160-200
250-600 ALSc 160-250
250-600 ALSc 200-250
315-600 ALSc 200-315
315-600 ALSc 250-315
400-600 ALSc 315-400
Low installation height: L
Specify only if diffusers in the low version is selected.
Frame SARb K - aaa
For size:
125-400 395
160-400 395
200-600 595
250-600 595
315-600 595
400-600 595
Adapter ADAPTER a L 600-400
Specification text
SD XX/ER XX
Swegon's type PELICAN Ceiling square perforated ceiling
air diffuser with air deflector, complete with ALSc com-
missioning box and the following features:
Flexible distribution pattern, yet the sound data remain
the same
Designed for 600 x 600 mm modular suspended ceil-
ings
Method of measurement with low systematic error
Powder paint sprayed and baked white finish
Cleanable ALS commissioning box with removable
adjustment damper, measuring method with low
systematic error and lined inside with sound absorbing
material covered with woven surface layer that pre-
vents fibre migration.
Size: PELICAN C a -aaa -c + ALSc aaa -bbb -c xx items
Accessories:
Frame: SARb aaa xx items
•
•
•
•
•