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SRR-GD • Round ceiling diffusers

  • Circular conical diffusers
  • Circular
  • Aluminium
  • White, RAL 9016
  • Fixed cones

Round ceiling diffusers with fixed diffusion rings supplied with a volume control damper in the plenumbox.

Application

  • Used for air supply and exhaust in ventilation and air conditioning systems.

Material

  • Aluminium

Colour

  • White, RAL 9010

Composition

  • Fixed diffusion rings

Mounting

  • Fixing directly on the collar
  • Fixing with central screw

Accessories

  • Plenum box type RER
  • Crossbar for mounting in circular duct type FGN

Text for tender

Копирай
  • The circular ceiling diffusers have fixed diffusion blades. They are made of aluminium with white powder coating finish RAL 9016 and supplied with a volume control damper in the plenumbox.
  • ATC Type SRR-GD

Order example

  • SRR-GD, 200 + RER

Explanation

SRR-GD = Type diffuser

200 = Size diffuser (Ø diffuser neck connection)

 

Accessories (optional)

RER = Plenumbox

Dimensions

ØAØBC
[mm][mm][mm]

SRR-GD 200

30419678

SRR-GD 250

35424678

SRR-GD 315

40429678

Selection

D200250315
Aeff [m2]0.0140.0210.031

Q [m3/h]

      
100 Легенда
Veff [m/s]L 0.25 [m]
1202.401.10 Ps [Pa]Lw [dB(A)]
2<20
1402.801.201.901
3<201<20
1603.201.402.201.10
4<202<20
1803.601.602.401.301.601
5<202<201<20
20041.802.701.401.801.20
6<203<201<20
25052.203.401.802.201.50
10224<202<20
30062.6042.102.701.70
14296<203<20
35073.104.702.503.102
19349244<20
4008.103.505.402.903.602.30
253911295<20
4509.103.906.103.2042.60
32431433623
50010.104.406.703.604.502.90
40471837827
60012.105.308.104.305.303.50
575326431133
700 9.4056.204.10
35491538
800 7.104.70
2043
900 85.20
2547
1000Данните са измерени при:8.905.80
- Aeff = светло сечение3151
1200- Veff = ефективна скорост
- L 0.25 = далекобойност в m при v = 0.25 m/s
1400- Ps = пад на налягане в Pa
- Lw = звукова мощност в dB(A)
1600

- Q = дебит в m3/h

Symbols and specifications

  • Values at ceiling height of 2.7m
  • Temperature difference Dt = -10K
  • Lt 0.25 = horizontal throw in m at vt = 0.25m/s
  • Ps = Static pressure loss in Pa
  • Lw = Acoustic power in dB(A)
  • Qv = Air Volume in m³/h
  • 160 to 400 = diffuser size
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