Rectangular perforated diffuser for supply and extract air

  • Flush design
  • Also available in extract air version
  • Designed for modular suspended ceilings (595x595 mm)
  • Quick Access diffuser face
  • 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
 

HAWK Ceiling
HAWK Ceiling
Product view
 
HAWK Ceiling
HAWK Ceiling
Ceiling-mounted

ALS
ALS
Commissioning box

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AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)

HAWK Ceiling

 

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 Ceiling

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 50 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.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2room absorption area.

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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
HAWK Ceiling  Building product declaration Declarations 41.79kB 4/9/2014 Add to bucket
HAWK Ceiling  Building product declaration Declarations 105.80kB 1/7/2009 Add to bucket
HAWK Ceiling  Installation, commissioning, maintenance Instructions/Manuals 1.65MB 8/15/2018 Add to bucket
HAWK Ceiling  Square ceiling diffuser Catalogue/Product sheets 1.99MB 2/7/2019 Add to bucket