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PELICAN Ceiling HF

Square extract air diffuser
  • Perforated air diffuser front face
  • Manages large extract airflows
  • Flush design
  • Designed for modular suspended ceilings
  • Quick Access front face
  • Can be combined with ALS commissioning box
  • Standard colour White RAL 9003
    • 5 alternative standard colours
    • Other colours upon request
AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
PELICAN Ceiling HF
Size
25 dB(A)30 dB(A)35 dB(A)
l/sm3/hl/sm3/hl/sm3/h
160-600117421139500165594
200-6002067422448782881037
250-50026093630711053621303
250-600301108435612824231523
315-500327117738413824501620
315-600393141547216995682045
400-600563202766023767752790
 
PELICAN Ceiling HF
Size
ALS
Size
25 dB(A)30 dB(A)35 dB(A)
l/sm3/hl/sm3/hl/sm3/h
160-600125-16023834014457205
200-600160-200501807025292331
250-500200-25075*270*100*360*130*468*
250-600200-25078281110396143515
315-500250-31590*324*150*540*205*738*
315-600250-31592331157565211760
400-600315-4001535512679613421231
The data is specified for extract air at 50 Pa / *30 Pa total pressure when an ALS commissioning box is used.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area.