Acoustic enclosure up to 28 dB(A) sound reduction, measured according to DIN EN ISO 3744
| Frequency (Hz) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | 16000 |
|---|---|---|---|---|---|---|---|---|---|
| Sound insulation dB(A) | 6,1 | 11,0 | 20,2 | 29,1 | 29,3 | 29,8 | 29,2 | 28,6 | 25,4 |
Sound power measurement (MP1) of the calibrated reference sound source over a spherical envelope with 12 microphones.
Acoustic data: Class 2 according to DIN EN ISO 3744, as third octave spectrum and octave spectrum.
Soundpower measurement (MP2) of the Solflex acoustic enclosure with reference sound source inside the acoustic housing over a spherical envelope with 12 microphones.
Acoustic data: Class 2 according to DIN EN ISO 3744, as third octave spectrum and octave spectrum.
The difference between the two measurements is the sound level reduction of the acoustic housing.
* The measurement tolerance of +/- 1.5 dB(A) or tolerance range of 3 dB(A) according to DIN EN ISO 3744 was not taken in consideration and we publish only the minimum sound level reduction values.
The silencer is tailor-made, with a maximum pressure drop of 40 Pa. It is therefore produced on a project-specific basis for the respective outdoor unit that is to be soundproofed.
Disassembled ex works for delivery without crane and easy installation and maintenance access.
On request, we can send you the CAD drawings.
Please contact us if you have any questions about our products. We are pleased to help you.
Campus 21, Europaring F14 202-1 A-2345 Brunn am Gebirge Austria Mon-Fri 8 AM to 2 PM
