AIREDALE R410A - Downflow Chilled Water Sound Data; Sound Data Tables (C000 Models)

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(2) All sound data measured at nominal conditions, Discharge Air, Return air and case breakout is sound power.
Sound Measurement
Overall
dB(A)
Frequency (Hz) dB
63 125 250 500 1000 2000 4000 8000
SC09D015-C000-0
Discharge Air
88.6 92.4 96.4 86.8 84.3 81.7 80.8 75.4 79.7
Return Air
87.5 93.0 98.0 85.2 83.8 77.5 76.1 75.9 80.0
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67.9 70.2 78.8 67.4 60.4 58.8 61.4 55.4 42.8
Sound Pressure @ 3m
61.8 64.2 72.8 61.4 54.4 52.8 55.4 49.4 36.8
SC09D030-C000-0
Discharge Air
94.7 96.8 97.4 93.7 90.7 87.6 85.7 78.4 90.1
Return Air
93.6 97.4 99.0 92.1 90.2 83.4 81.0 78.9 90.4
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72.5 74.6 79.8 74.3 66.8 64.7 66.3 58.4 53.2
Sound Pressure @ 3m
66.4 68.6 73.8 68.3 60.8 58.7 60.3 52.3 47.1
SC12D025-C000-0
Discharge Air
75.0 84.1 83.3 78.1 72.1 68.1 63.1 57.4 50.2
Return Air
78.5 94.1 89.1 82.9 74.8 64.9 58.1 53.9 42.5
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63.6 76.2 75.3 64.2 56.5 56.2 54.4 43.9 31.2
Sound Pressure @ 3m
57.6 73.4 69.3 58.2 50.5 50.2 48.4 37.9 25.2
SC12D045-C000-0
Discharge Air
85.9 92.5 95.0 89.8 83.8 75.8 73.1 67.5 61.8
Return Air
87.2 94.1 97.3 91.5 84.2 75.7 68.5 64.7 53.4
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72.2 79.8 84.0 73.4 65.3 63.2 64.1 54.7 39.7
Sound Pressure @ 3m
66.2 73.4 78.0 67.4 59.3 57.2 58.1 48.7 33.7
SC15D035-C000-0
Discharge Air
80.7 79.4 84.1 83.4 78.4 75.6 69.4 61.5 57.6
Return Air
77.7 91.1 87.0 83.0 73.6 64.3 60.8 59.4 58.1
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62.6 63.0 68.7 62.0 56.4 54.1 53.4 54.0 56.6
Sound Pressure @ 3m
56.6 57.0 62.7 56.0 50.4 48.1 47.4 48.0 50.5
SC15D060-C000-0
Discharge Air
90.2 89.7 90.8 92.9 87.5 85.0 80.6 73.0 69.4
Return Air
85.7 97.2 92.7 92.5 81.1 71.4 66.7 64.0 60.1
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66.7 67.5 71.6 69.7 62.0 59.0 57.8 55.4 56.8
Sound Pressure @ 3m
60.7 61.5 65.6 63.7 56.0 53.0 51.8 49.4 50.8
SC18D045-C000-0
Discharge Air
81.7 88.8 90.8 85.2 79.1 72.5 69.5 63.4 57.7
Return Air
84.2 98.1 94.7 88.5 81.0 71.9 65.0 61.2 48.9
&DVH%UHDNRXW
69.4 78.4 81.3 70.1 62.1 61.4 60.6 50.8 36.1
Sound Pressure @ 3m
63.3 72.4 75.3 64.1 56.0 55.4 54.6 44.7 30.1
SC18D080-C000-0
Discharge Air
89.4 95.8 98.1 93.4 87.6 78.7 75.6 70.8 64.8
Return Air
89.3 102.2 99.1 93.6 86.5 78.4 70.8 66.9 57.3
&DVH%UHDNRXW
74.2 81.0 85.5 75.9 67.8 63.6 66.8 57.7 43.2
Sound Pressure @ 3m
68.2 74.9 79.5 69.8 61.8 57.6 60.8 51.7 37.2
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Sound Data
Precision Air Conditioning SmartCool™ 16 - 60
73
SmartCool Technical Manual 7525371 V1.2.0_03_2013
Technical C000DF