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 of the unit and 0.8m below the air discharge opening
NC-40
NC-35
NC-30
NC-25
NC-20
NC-45
NC-50
Hi g h f an
Medium fan
Lo w f an
MCM020D/DR NC Curves
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band f requency (Hz)
Sound pressure level (dB, ref 20 Pa)
M easured in anecho ic ro o m at 1m in fro nt of the unit and 0.8m below the air discharge opening
NC-40
NC-35
NC-30
NC-25
NC-20
NC-45
NC-50
Hi g h f an
Lo w f an
Medium fan
MCM025D/DR NC Curves
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