Rectangular perforated diffuser for supply and extract air

PELICAN CS/CE (Ceiling Supply air/Ceiling Extract air)

  • Flexible distribution pattern, yet the acoustic data remains the same
  • One K-factor regardless of distribution pattern
  • Designed for modular suspended ceilings (595 x 595 mm)
  • Easy access
  • 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
    Standard colour White RAL 90035 
    • Alternative standard colours
    • Other colours upon request
 

PELICAN CS/CE
PELICAN CS/CE
Product view
 
PELICAN CS/CE
PELICAN CS/CE
Ceiling-mounted

ALS
ALS
Commissioning box

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SUPPLY AIR - AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)    

PELICAN CS

Size

ALS

Size

25 dB(A)

l/s

30 dB(A)

35 dB(A)

125-400

100-125

27

36

47

160-400

125-160

38

54

72

200-600

160-200

58

80

110

250-600

200-250

83

107

150

315-600

250-315

125

150

180

400-600

315-400

180

215

255

Data specified for supply air applies to 50 Pa total pressure.

*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2 room absorption area.
EXTRACT AIR - AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *) 
PELICAN CE ALS
l/s
Size Size 25 dB(A)
 30 dB(A) 35(dBA)
125-400 100-125 19 27 40
160-400 125-160 25 44 63
200-600 160-200 35* 70 95
250-600 200-250 61 88 130
315-600 250-315 95 155 190
400-600 315-400 140* 240 300

Data specified for extract air applies to 50 Pa total pressure.

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

*40 Pa total pressure

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Article Name Type Size Date Add to bucket
Page < 1 >
-  Ceiling Collection, quickguide Brochures 809.55kB 2/29/2016 Add to bucket
-  Ceiling Collection, quickguide (U.S. version) Brochures 1.08MB 10/9/2009 Add to bucket
PELICAN CE  Building product declaration Declarations 105.77kB 1/7/2009 Add to bucket
PELICAN CS  Building product declaration Declarations 105.82kB 1/7/2009 Add to bucket
PELICAN CS  Installation, commissioning, maintenance Instructions/Manuals 2.42MB 8/12/2016 Add to bucket
PELICAN CS  Square ceiling diffuser Catalogue/Product sheets 2.56MB 10/10/2018 Add to bucket