Wall air diffusers with discs for supply air and flush mounting

Rectangular supply air diffusers with rotatable discs. The disc technique enables supply of air above or below room temperature as well as in a horizontal and/or vertical distribution pattern. The air diffusers are well-suited for constant as well as variable airflow.

  • Adjustable discs
  • 100% flexible distribution pattern
  • Simultaneous horizontal / vertical air distribution
  • Cleanable
  • Adjustable slot for enhanced capacity
  • Simple adjustment
  • Used together with ALV commissioning box
  • Standard colour White RAL 9003
    • 5 alternative standard colours
    • Other colours upon request
 

AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)

COLIBRI
Wall

ALV

l/s

Size

Size

25 dB(A)

30 dB(A)

35 dB(A)

300-150

300-150-100-B

15

20

28

400-150

400-150-125-B

24

28

40

400-200

400-200-160-B

33

41

50

550-250

550-250-200-B

50

60

75

550-300

550-300-250-B

62*

70

85

The data specified in the table is applicable to 50 Pa total pressure when the slot
is closed.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2
room absorption area.
*35 Pa total pressure.

The data specified in the table is applicable to 50 Pa total pressure when the slot is closed.

*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2room absorption area.

*35 Pa total pressure.

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Article Name Type Size Date Add to bucket
Page < 1 >
COLIBRI Wall  Building product declaration Declarations 43.19kB 9/22/2011 Add to bucket
COLIBRI Wall  Building product declaration Declarations 42.91kB 4/8/2014 Add to bucket
COLIBRI Wall  Installation, commissioning, maintenance Instructions/Manuals 1.05MB 3/30/2016 Add to bucket
COLIBRI Wall  Wall air diffuser with discs Catalogue/Product sheets 1.76MB 10/10/2018 Add to bucket