HAWK Ceiling
HAWK Ceiling Product view
HAWK Ceiling
HAWK Ceiling Installation example
Rectangular perforated diffuser for supply and extract air

HAWK Ceiling

  • Flush design
  • Also available in extract air version
  • Designed for modular suspended ceilings
  • Quick Access
  • Adapter for systemized false ceilings
  • ALS commissioning box with 1 or 2 changes in dimension between the inlet and outlet
  • Available in a version with low installation height
  • Standard colour White RAL 9003
    • 5 alternative standard colours
    • Other colours upon request

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Technical specifications

AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)

HAWK C                 l/s  
Size   25 dB(A) 30 dB(A) 35 dB(A)
125-600   39 45 54
160-600   61 75 85
200-600   90 105 120
250-600   135 155 175
315-600   145 175 205
400-600   200 240 285
HAWK C ALS   l/s  
Size Size 25 dB(A) 30 dB(A) 35 dB(A)
125-600 100-125 27 33 40
160-600 125-160 37 46 58
200-600 160-200 56 71 90
250-600 200-250 85 110 150
315-600 250-315 126 145 170
400-600 315-400 170 205 245

The data specified in the table is applicable to supply air and 50 Pa total pressure if an ALS commissioning box is used.

*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2 room absorption area.

Download documents

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Document Article Document type Size Format Download
Square ceiling diffuser HAWK Ceiling Product sheet 1.99MB pdf
Product description Air diffusers Air diffusers Product sheet 119.97kB pdf
Installation, commissioning, maintenance HAWK Ceiling Instructions 1.65MB pdf
Overview - Air diffuser Air diffusers Brochure 3.59MB pdf
Quick guide - Ceiling Collection EAGLE C, COLIBRI C, HAWK C, LOCKZONE C, PELICAN C, VIREO C Brochure 809.55kB pdf
Overview - Ceiling Collection EAGLE C, COLIBRI C, HAWK C, LOCKZONE C, PELICAN C, VIREO C Brochure 766.63kB pdf
Building product declaration HAWK Ceiling Quality 41.79kB pdf
Building product declaration HAWK Ceiling Quality 105.8kB pdf