Lindab DCS User manual

DCS
Lindab
Brand
Lindab
Model
DCS
Type
User manual

Lindab DCS is a versatile circular diffuser with adjustable nozzles, suitable for horizontal supply of cooled air. It offers precise airflow control, enabling customized air distribution patterns to suit various room requirements. The integrated damper allows for easy adjustment of airflow volume, while the built-in measuring device ensures accurate airflow readings. Installation is simplified with the included M8 threaded rod for secure attachment. Maintenance is a breeze, thanks to the detachable face plate and removable damper, allowing for thorough cleaning of internal parts and the duct.

Lindab DCS is a versatile circular diffuser with adjustable nozzles, suitable for horizontal supply of cooled air. It offers precise airflow control, enabling customized air distribution patterns to suit various room requirements. The integrated damper allows for easy adjustment of airflow volume, while the built-in measuring device ensures accurate airflow readings. Installation is simplified with the included M8 threaded rod for secure attachment. Maintenance is a breeze, thanks to the detachable face plate and removable damper, allowing for thorough cleaning of internal parts and the duct.

1
Ø A
L
Ød1
H
M8
Ød1Size ØA Ød1L H Weight
[mm] [mm] [mm] [mm] [mm] [kg]
100 300 100 365 200 3,1
125 360 125 395 215 4,0
160 460 160 470 260 5,2
200 540 200 545 300 7,7
250 680 250 645 350 10,5
315 680 315 685 420 10,8
Lindab reserves the right to make changes without prior notice
2020-12-15
lindab | we simplify construction
Nozzle diffuser DCS
Description
DCS is a circular diffuser with integrated box for vis-
ible installation. The diffuser is equipped with individually
adjustable nozzles. The diffuser has an built-in damper
and a measuring device for individual adjustment. DCS is
equipped with a M8 threaded rod at the top for attaching
the diffuser. The diffuser is suitable for the horizontal supply
of cooled air, where great flexibility in the dispersal pattern
is required.
• Individually adjustable nozzles
• Supplied with integrated M8 rivet nut for suspension
• Detachable damper for cleaning of duct.
Maintenance
The face plate can be detached and the damper removed to
enable cleaning of the internal parts or the duct. The visible
parts of the diffuser can be wiped with a damp cloth.
Order code
Dimensions
Materials and finish
Material: Galvanised steel
Nozzles: ABS Plastic, white
Standard finish: Powder-coated
Standard colour: White, RAL 9003 or 9010,
gloss 30
The diffuser is available in other colours or unpainted. Please
contact Lindab’s sales department for further information.
Order code
Product DCS aaa A
Type
DCS
Duct connection Ød1
Ø100-315
Version
A
Example: DCS-200-A
Ød1Size ØA Ød1L H Weight
[mm] [mm] [mm] [mm] [mm] [kg]
100 300 100 365 200 3.1
125 360 125 395 215 4.0
160 460 160 470 260 5.2
200 540 200 545 300 7.7
250 680 250 645 350 10.5
315 680 315 685 420 10.8
2
DCS Minimum pt = 50 Pa pt = 50 Pa
Ød1Pi=5 Pa LWA=30 dB(A) LWA=35 dB(A)
[mm] l/s m3/h l/s m3/h l/s m3/h
100 9 33 15 52 34 123
125 15 53 29 105 42 150
160 25 91 44 157 65 233
200 40 145 63 225 95 340
250 67 241 - - 115 416
315 112 402 - - 166 596
30 40 50 60 70 80 100 150 200 300 400
q
V
[l/s]
1
2
3
4
5
6
7
8
10
l
0.2
[m]
150 200 300 400 500 700 1000
q
V
[m
3
/h]
DCS
l
0.2
[m]
100
125
160
200
250
315
DCS
Ød1Centre frequency Hz
[mm] 63 125 250 500 1K 2K 4K 8K
100 14 9 6 17 14 11 9 16
125 16 11 514 12 910 16
160 14 10 5 16 10 9 9 14
200 11 7 7 13 8 7 9 14
250 11 7 9 9 7 7 10 14
315 9 6 11 9 6 8 10 14
Nozzle diffuser DCS
Lindab reserves the right to make changes without prior notice
2020-12-15
Lindab reserves the right to make changes without prior notice
2020-12-15
lindab | we simplify construction
Technical data
Capacity
Volume flow qv [l/s] and [m3/h], total pressure Δpt [Pa], throw
l0.2 [m] and sound power level LWA [dB(A)] can be seen in the
diagrams.
Frequency-related sound effect level
The sound effect level in the frequency band is defined as
LWA + Kok Kok values are given in charts beneath the diagrams
on the following pages.
Quick selection
Supply air
Throw l0.2
The throw is specified at a terminal velocity of 0.2 m/s.
Sound attenuation
Sound attenuation of the diffusers ΔL from duct to room,
including end reflection, see table below.
Balancing
Balancing data is contained in a separate brochure.
3
Hz 63 125 250 500 1K 2K 4K 8K
Kok 7 4 5 -5 -7 -10 -14 -18
Hz 63 125 250 500 1K 2K 4K 8K
Kok 7 4 4 -4 -7 -9 -14 -20
Hz 63 125 250 500 1K 2K 4K 8K
Kok 11 8 3 -5 -6 -10 -17 -19
510 15 20 30 40 50 60 70 80 100
q
V
[l/s]
15
20
30
50
70
100
150
200
250
ǻp
t
[Pa]
20 30 40 50 60 70 80 100 150 200 300
q
V
[m
3
/h]
DCS-100a
L
WA
dB(A)
20
25
30
35
40
45
50
10 15 20 30 40 50 60 70 80 100 150
q
V
[l/s]
10
15
20
30
50
70
100
150
200
250
ǻp
t
[Pa]
40 50 60 70 80 100 150 200 300 400 500
q
V
[m
3
/h]
DCS-125a
L
WA
dB(A)
20
25
30
35
40
45
50
15 20 30 40 50 60 70 80 100 150 200
q
V
[l/s]
10
15
20
30
50
70
100
150
200
250
ǻp
t
[Pa]
60 70 80 100 150 200 300 400 500 700
q
V
[m
3
/h]
DCS-160a
L
WA
dB(A)
20
25
30
35
40
45
50
Hz 63 125 250 500 1K 2K 4K 8K
Kok 11 8 1 -4 -6 -10 -15 -16
Hz 63 125 250 500 1K 2K 4K 8K
Kok 11 8 1 -5 -6 -10 -14 -16
Hz 63 125 250 500 1K 2K 4K 8K
Kok 9 6 1 -2 -6 -13 -16 -16
20 30 40 50 60 70 80 100 150 200 250 300
q
V
[l/s]
10
15
20
30
50
70
100
150
200
250
ǻp
t
[Pa]
80 100 150 200 300 400 500 700 1000
q
V
[m
3
/h]
DCS-200a
L
WA
dB(A)
20
25
30
35
40
45
50
30 40 50 60 70 80 100 150 200 300 400
q
V
[l/s]
10
15
20
30
50
70
100
150
200
250
ǻp
t
[Pa]
150 200 300 400 500 700 1000
q
V
[m
3
/h]
DCS-250a
L
WA
dB(A)
20
25
30
35
40
45
50
60 70 80 100 150 200 300 400 500
q
V
[l/s]
7
10
15
20
30
50
70
100
150
200
ǻp
t
[Pa]
300 400 500 700 1000 1500
q
V
[m
3
/h]
DCS-315a
L
WA
dB(A)
20
25
30
35
40
45
50
Lindab reserves the right to make changes without prior notice
2020-12-15
lindab | we simplify construction
Nozzle diffuser DCS
Technical data
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Lindab DCS User manual

DCS
Lindab
Brand
Lindab
Model
DCS
Type
User manual

Lindab DCS is a versatile circular diffuser with adjustable nozzles, suitable for horizontal supply of cooled air. It offers precise airflow control, enabling customized air distribution patterns to suit various room requirements. The integrated damper allows for easy adjustment of airflow volume, while the built-in measuring device ensures accurate airflow readings. Installation is simplified with the included M8 threaded rod for secure attachment. Maintenance is a breeze, thanks to the detachable face plate and removable damper, allowing for thorough cleaning of internal parts and the duct.

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