ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSER - · PDF fileSPECIFICATIONS SUBJECT TO CHANGE Tel:...
Transcript of ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSER - · PDF fileSPECIFICATIONS SUBJECT TO CHANGE Tel:...
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
Adjusting options:
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
Adjusting possibilitiesOptions
Specifications
How to order
• DC560SG: diffuser with insulated sideplenum
• DC560S: diffuser with non-insulatedside plenum
Example:
Perforated adjustable diffuser withadjustable air pattern in 1, 2, 3 or 4direction(s). Steel diffuser is paintedwhite (RAL 9010). The insulated plenumhas a side entry spigot.
Type: DC560SGsize … mm
Construction:• diffuser: steel, painted white (RAL
9010)• deflector plate: steel painted black
(RAL 9005)• plenum: galvanised steel sheet with
side entry, insulated or non-insulated• only suitable for mounting in false
ceilings
4 way air pattern
3 way air pattern
2 way air pattern(corner)
2 way air pattern(opposite sides)
1 way air pattern
air pattern open
air pattern closed
Legend:
DC560F (other RAL) + plenum box (to order sererately)
D C 5 6 0 - F 0 3 1 5 0 5 9 4
a) Diffuser
S: diffuser with side-inlet
size
D P 5 1 0 S G 0 3 1 5 0 0 0 0
b) Plenum box
- : non-insulatedG: insulated
size
DC560SG (RAL 9010): diffuser + plenum box
D C 5 6 0 S G 0 3 1 5 0 5 9 4
-: standard RAL 9010F: other RAL
size
- : non-insulatedG: insulated
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
DC560S - size 125 mm
• with insulated plenum• isotherm measured and with ceiling effect
Correction factor LT for cooling (∆ T = -10 K): LT x 0,9
Selection diagram 4 way:
1 way
2 way(corner)
2 way(opposite)
4 way
3 way
0
0,2
0,4
0,6
0,8
1
1,2
1,4
100 150 200 250 300 350
0
10
20
30
40
50
60NR 20
0
2,8
0,8
2,0
0,4
LT [m]
vT [m/s] 0,25 0,50
1,2
1,6
2,4
NR 30 NR 40 NR 50
LT
∆Ps
Qv [m3/h]
∆Ps
[Pa
]
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
90 1,08 12 20 26115 1,38 20 30 33,9140 1,68 31 40 42,4200 2,4 64 50 53,1
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
130 0,6 11 20 25,8170 0,79 18 30 34,5215 1 30 40 42,4290 1,35 56 50 52,2
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
120 0,86 11 20 26,1150 1,07 18 30 34190 1,36 29 40 42,1260 1,86 56 50 52,3
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
145 0,62 12 20 26,4190 0,81 20 30 33,9230 0,98 31 40 41,9310 1,32 57 50 51,9
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
120 0,86 8 20 26,2150 1,07 19 30 34,3190 1,36 33 40 42,3260 1,86 66 50 52,6
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
DC560S - size 160 mm
• with insulated plenum• isotherm measured and with ceiling effect
0,0
0,5
1,0
1,5
2,0
2,5
150 200 250 300 350 400 450 500
Qv [m3/h]
0
5
10
15
20
25
30
35
40
45
50NR20 NR30 NR40 NR50
0
5,0
4,0
2,0
3,0
1,0
LT [m]
vT [m/s] 0,25 0,50
Correction factor LT for cooling (∆ T = -10 K): LT x 0,9
Selection diagram 4 way:
LT
∆Ps
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
140 2,29 12 20 27,7160 2,62 16 30 33,6200 3,27 25 40 41,4275 4,5 46 50 51
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
185 0,91 8 20 25,7265 1,31 17 30 35,4325 1,61 26 40 42,4435 2,15 46 50 51,5
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
170 1,43 10 20 26,2225 1,89 17 30 34,2275 2,31 25 40 41,9375 3,15 46 50 51,5
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
190 0,85 8 20 26,0275 1,23 18 30 35,0345 1,54 28 40 42,5465 2,08 47 50 51,7
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
170 1,43 10 20 25,7225 1,89 17 30 34,2275 2,31 25 40 42,0375 3,15 46 50 51,7
1 way
2 way(corner)
2 way(opposite)
4 way
3 way
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
DC560S - size 250 mm
• with insulated plenum• isotherm measured and with ceiling effect
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
400 500 600 700 800 900 1000 1100
Qv [m3/h]
0
5
10
15
20
25
30
35
40
45NR 20 NR 30 NR 40 NR 50
0,0
7,0
4,0
2,0
3,0
1,0
LT [m]
vT [m/s] 0,25 0,50
5,0
6,0
Correction factor LT for cooling (∆ T = -10 K): LT x 0,9
Selection diagram 4 way:
LT
∆Ps
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
240 2,35 7 20 24,5280 2,74 13 30 33,5365 3,57 27 40 42,4540 5,29 58 50 53,0
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
365 0,85 7 20 25465 1,09 13 30 33,6625 1,46 24 40 43,3885 2,07 44 50 53,5
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
300 1,3 7 20 25,2390 1,7 14 30 34,1530 2,3 25 40 43,7770 3,35 48 50 53,8
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
420 1,21 6 20 25,1540 1,56 13 30 34730 2,11 24 40 43,31015 2,94 42 50 53,3
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
300 1,3 7 20 25,0390 1,7 14 30 33,6530 2,3 25 40 43,3770 3,35 48 50 53,5
1 way
2 way(corner)
2 way(opposite)
4 way
3 way
S P E C I F I C A T I O N S S U B J E C T T O C H A N G E
Te l : Sa les 01942 889555 I Web: www.grada.co.uk
section1
ADJUSTABLE PERFORATED AIR SUPPLY DIFFUSERTYPE: DC560S
0
0,5
1
1,5
2
2,5
500 700 900 1100 1300 1500
Qv [m3/h]
0
10
20
30
40
50
6005 RN04 RN03 RN02 RN
0
5,0
4,0
2,0
3,0
1,0
LT [m]
vT [m/s] 0,25 0,50
DC560S - size 315 mm
Selection diagram 4 way:
• with insulated plenum• isotherm measured and with ceiling effect
Correction factor LT for cooling (∆ T = -10 K): LT x 0,9
∆Ps
LT
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
295 2,2 8,9 20 24,8367 2,74 13,5 30 33,2520 3,88 27,3 40 42,5728 5,43 53 50 52,3
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
567 1,19 9 20 27,2759 1,6 16 30 34,8
1008 2,12 28,6 40 43,71378 2,9 54,2 50 52,5
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
443 1,45 8,4 20 25,6536 1,75 12,3 30 33,3771 2,52 25 40 42,7
1093 3,58 51 50 52,2
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
595 0,89 7,5 20 27,5854 1,27 15,5 30 36,4
1147 1,71 28,5 40 44,41584 2,36 54 50 53,1
Qv [m3/h] LT (0,5m/s)[m] ∆ PS [Pa] LW [NR] LW [dB(A)]
443 1,45 8,4 20 25,1536 1,75 12,3 30 32,6771 2,52 25 40 42,7
1093 3,58 51 50 52,2
1 way
2 way(corner)
2 way(opposite)
4 way
3 way