air outlet systems dg260 - hevac · air outlet systems ceiling round throw perforated calogue 202 1...
TRANSCRIPT
DG260
AIR OUTLET
SYSTEMS
CEILING ROUND THROW PERFORATED
Catalogue, specifications subject to change © 9-2012 1
ROUND DIFFUSER
Circular steel diffuser with an inducing effect over 360° for lay-in in a metal perforated ceiling.
Because of the specific air pattern you have a minimal pollution of the ceiling. The plenum box, insulated or not, has a round side connection.
TECHNICAL DETAILS
APPLICATION Product DG260Airflow direction 360°Airflow type SupplyInstallation height 2>2,7m
CONSTRUCTION Core, shape RoundCore, deflection 90°Core, suspension FixedCore, construction Perfo plate
MATERIAL Frame construction Bended plateStandard material SteelStandard finishing RAL9010
ØN1
C1
EA
A
C2E
A
A
ØN2
A
EØN
1
C1
A E
ØN2
C2
Catalogue, specifications subject to change © 9-2012 2
DRAWINGTYPE DG260S
FIXING METHODTYPE DG260S
TYPE DG260T
TYPE DG260T
SIZE in mm Ak [m²]125 0,034160 0,052200 0,070
SIZE in mm A C1 C2 E N1 N2
125 294 260 174 14 100 125125 494 260 174 14 100 125125 594 260 174 14 100 125160 494 260 174 14 125 160160 594 260 174 14 125 160200 594 260 174 14 160 200
D G 2 6 0 S - 0 2 0 0 0 5 9 4
Catalogue, specifications subject to change © 9-2012 3
HOW TO ORDER
ACCESSORIESDIMENSIONS
OPTIONAL PLENUM BOX DP200
Ak-VALUES
size diffuser size panel
-: not insulatedG: insulated (only for S- version)
S: side connectionT: top connection
NR25
NR30
NR35
NR40
NR20
0.7
1
1.6
0.8
0.91.1
1.21.31.4
1.51.71.8
0.8
0.9
1.11.21.31.41.51.61.7
0.2
0.3
0.4
0.5
0.6
0.7
0.8
150
175200
225250
275
125
30
40
50
6070
75L [m] T
V 0,5 0,25m/sV 0,17 0,08m/s
TR
q[m³/h]
q[l/s]
v [m/s]
Ø160
NR25
NR30
NR35
NR40
NR20
60
70
80
90
25
125
175150
100
200
0.7
1
1.6
0.5
0.4
0.6
0.7
0.8
0.92
1.8
1.6
1.4
1.2
0.5
0.4
1.1
0.6
0.7
0.8
0.9
0.1
0.2
0.3
1.3
1.5
1.7
20
30
40
50
0.80.9
1.11.2
1.31.41.5
1.71.8
V 0,5 0,25m/sV 0,17 0,08m/s
TR
L [m] T
q[l/s]
q[m³/h]
v [m/s]
Ø125
Catalogue, specifications subject to change © 9-2012 4
SELECTION DIAGRAM
1
10
100
10 100 1000
∆Ps [Pa]
Q [m³/h]
Ø125
Ø160
Ø200
NR25
NR30
NR35NR40
NR200.7
1
1.6
0.8
0.91.1
1.21.31.4
1.51.71.8
200
250
300350
400
50
6070
8090
100105
1.21.31.41.51.61.71.81.922.12.22.32.4
1
1.21.31.4
0.6
0.7
0.8
0.9
1.1
L [m]T
V 0,5 0,25m/sV 0,17 0,08m/s
TR
q[m³/h]
q[l/s]
v [m/s]
Ø200
Catalogue, specifications subject to change © 9-2012 5
PRESSURE LOSS
NOTES