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