Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Acoustic louvres<br />
445/150<br />
Acoustic wall louvre<br />
i n t r o d u c t i o n<br />
The Renson 445/150 wall louvre is mainly used in<br />
ventilation, cooling and heating systems and car parks, and<br />
to absorb industrial noise. The bottom part consists of a<br />
perforated plate for soundproofing.<br />
d i m e n s i o n s<br />
• Minimum dimensions: 300 x 300 mm H<br />
• Height in 150 mm steps (blade pitch)<br />
• Depth to fit: 150 mm<br />
• Flange size: 40 mm<br />
m a t e r i a l<br />
c r o s s - s e c t i o n s<br />
• Made from aluminium sections: AlMgSi 0.5<br />
(according to EN 12020-2)<br />
• Finishing: powder-coated in any RAL or Syntha<br />
Pulvin ® colour (60-80 microns)<br />
(for UK min 40 microns)<br />
• Sound absorbing material: non-combustible mineral<br />
wool<br />
• Stainless steel 304 mesh (6 x 6 mm)<br />
a v a i l a b l e m o d e l s<br />
• The 445/150 is always made to measure.<br />
• For louvres larger than approx. 3 m², a reinforcing<br />
backstructure is required.<br />
technical specifications 445/150<br />
Airflow (EN 13030)<br />
K-factor (supply) 14,24<br />
K-factor (discharge) 14,24<br />
C e coefficient 0,265<br />
C d coefficient 0,265<br />
Comfort (EN ISO 140-10, EN ISO 717-1)<br />
Sound reduc tion in open position R w (C;C tr )<br />
11 (0;-1) dB<br />
Technical data<br />
Visual free area 77%<br />
Physical free area 35%<br />
- 50 -<br />
w w w . r e n s o n.eu
Change language