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HAWK Ceiling
HAWK Ceiling
HAWK Ceiling
HAWK Ceiling
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HAWK Ceiling
HAWK Ceiling
Installation example

HAWK Ceiling

Rectangular perforated diffuser for supply and extract air
  • 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

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.

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