McQuay MCM 025 DR

0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa)
M easured in anecho ic ro o m at 1m in fro nt o f the unit and 1m belo w the air discharge o pening
NC-40
NC-35
NC-30
NC-25
NC-20
NC-45
NC-50
Hig h f an
Lo w f an
Medium fan
MCM030D/DR NC Curves
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa)
M easured in anecho ic ro o m at 1m in front o f the unit and 1m belo w the air discharge opening
NC-40
NC-35
NC-25
NC-20
NC-45
NC-50
Hig h f an
Lo w f an
NC-30
Medium fan
MCM040D/DR NC Curves
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