Type

150

300

Louvre

Single

Double

Built in depth (mm)

150

300

Minimum Height (mm)

300

300

Height available in increments of: (mm)

150

150

Minimum Width mm

300

300

Weight (kg/m²)

22

44

• Manufactured from Extruded Aluminum Profiles - AlMg3 Si 0,5
• Anodized: silver- and bronze- coloured (20Micron)
• Powder coating according to RAL colour tones possible
  
• Insect mesh from Stainless Steel 1.4301
• Frame Overlap: 40 mm

Type

Depth (t)

Frequency

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

1

150 mm

8

8

11

15

17

17

2

300 mm

11

9

17

24

25

23

• Air conditioning systems, Cooling- and Heating installations, Parking garages, Industial purposes

Sound absorbing function

• Louvres are filled with sound absorbing mineral wool (non combustable), on the underside with a perforated sheet, this brings about the sound absorbing effect. (see Table)

Neccessary details for the design of a required grid.
- Free calculation by our technical services team.

• Required Sound proofing db(A)
• Distance from the sound source
• Positioning to the sound source
• Maximum possible useable width and height
• dB produced by the sound source