Universal grille for mounting in floors, walls and window sill

MFA, UFA and UFK sills fixed aluminium blades which are streamlined to give a stable flow pattern. The grille is mechanically very strong and can consequently handle large external loads. The universal grille can be put together on site to unlimited lengths.

  • Suitable for floors walls, and window sills
  • Extremely versatile as it can be tailor made for all needs
  • It is possible to construct unlimited lengths of grille
  • The grille is manufactured in anodised aluminium
  • Standard colour Anodised/electroplated aluminium
    • 6 alternative standard colours (powder coating)
    • Other colours upon request
Standard colour Anodised/electroplated aluminium 
6 alternative standard colours (powder coating)
Other colours upon request    
 

UFK
UFK
Product view
 
UFK
UFK
Installation example


AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)

 

 

l/s

Size

Length

15 dB(A)

20 dB(A)

25 dB(A)

5-5 *

1000

75

87

105

5-8 *

1000

110

130

155

5-10 *

1000

130

155

180

10-5

1000

110

140

175

10-8

1000

155

185

240

10-10

1000

170

215

265

14-5

1000

175

200

235

14-8

1000

245

275

330

14-10

1000

280

310

370

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

*5 mm slot width sizes are only applicable for MFA and UFA.

Downloads


3 Hits   Page < 1 >

   

 



Article Name Type Size Date Add to bucket
Page < 1 >
UFKb  Building product declaration Declarations 217.50kB 1/22/2014 Add to bucket
UFKb  Installation, maintenance and commissioning Instructions/Manuals 132.86kB 3/17/2016 Add to bucket
UFKb  Rectangular universal grille Catalogue/Product sheets 340.00kB 10/10/2018 Add to bucket