AIREDALE SmartCool SD Series, Technical Manual

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Overall
dB(A)
Frequency (Hz) dB
Sound Measurement 63 125 250 500 1000 2000 4000 8000
SR09D020-C0C0
Discharge Air 74 73 71 72 73 71 65 56 26
Return Air 73 73 71 71 72 69 64 55 25
Case Breakout 75 77 77 74 72 71 64 56 29
Sound Pressure @ 3m 60 62 62 60 58 56 50 42 14
SR09D025-C0C0
Discharge Air 80 78 77 78 78 76 70 61 31
Return Air 79 78 77 76 77 74 69 60 31
Case Breakout 80 82 82 80 78 76 70 62 34
Sound Pressure @ 3m 66 67 67 65 63 62 55 47 20
SR12D030-C0C0
Discharge Air 77 73 76 75 74 73 67 61 37
Return Air 75 73 76 73 73 71 66 60 36
Case Breakout 77 76 81 77 74 73 66 61 40
Sound Pressure @ 3m 62 62 67 62 59 59 52 47 26
SR12D035-C0C0
Discharge Air 82 78 81 81 79 79 73 67 43
Return Air 81 78 81 79 78 77 72 66 42
Case Breakout 82 82 87 82 79 79 72 67 46
Sound Pressure @ 3m 68 68 72 68 64 64 58 53 31
SR15D040-C0C0
Discharge Air 80 78 76 78 78 76 70 61 31
Return Air 78 78 76 76 77 74 69 60 30
Case Breakout 80 82 82 79 77 76 70 61 34
Sound Pressure @ 3m 65 67 67 65 63 61 55 47 20
SR15D045-C0C0
Discharge Air 82 80 79 80 80 78 72 63 34
Return Air 81 80 79 78 79 77 72 63 33
Case Breakout 82 84 84 82 80 78 72 64 37
Sound Pressure @ 3m 68 70 70 67 65 64 58 49 22
SR18D050-C0C0
Discharge Air 78 74 77 76 76 74 68 62 38
Return Air 76 74 77 75 74 72 67 61 38
Case Breakout 78 78 82 78 75 74 68 63 41
Sound Pressure @ 3m 64 63 68 64 60 60 53 48 27
SR18D060-C0C0
Discharge Air 82 79 82 81 80 79 73 67 43
Return Air 81 79 82 79 79 77 72 66 42
Case Breakout 83 82 87 83 79 79 72 67 46
Sound Pressure @ 3m 68 68 72 68 65 64 58 53 32
Technical Data SR C0C0 Units
Sound Data
(1) dB(A) is the overall sound level, measured on the A scale
(2) All sound data measured at nominal conditions, Discharge Air, Return air and case breakout is sound power.
Precision Air Conditioning SmartCool™ 6 - 200kW
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