Lennox BALTIC Series, Инструкция по применению

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Page 43 - Application Guide 04-2003 / Rooftop BALTIC Series - Page 43
BCK
BDK
BCK
BDK
All data is given at nominal airflow.
PERFORMANCES acoustic data
INDOOR
noise level
BGK
BDK
BGK
BDK
100 Pa
Spectrum per otave band (dBa)
Return air Supply air
global sound global sound
63 125 250 500 1000 2000 4000 8000
Power Power
dB(A) dB (A)
20NS 45 57 65 70 70 68 64 57 71 75
25NS 50 61 70 74 75 73 68 61 75 80
30ND 46 57 66 70 71 68 64 57 71 76
35ND 49 61 69 73 74 72 68 60 74 79
40ND 46 57 66 70 71 69 64 57 71 76
45ND 48 60 68 73 73 71 67 60 74 78
50ND 51 62 70 75 76 73 69 62 76 80
20SS 48 59 68 72 73 71 66 59 73 78
25SS 53 64 73 77 78 75 71 64 78 83
30SD 48 59 68 72 73 71 66 59 73 78
35SD 51 63 71 76 76 74 70 63 77 81
40SD 49 60 69 73 74 71 67 60 74 79
45SD 51 63 71 76 76 74 70 63 77 81
50SD 54 65 74 78 79 76 72 65 79 84
400 Pa
Spectrum per otave band (dBa)
Return air Supply air
global sound global sound
63 125 250 500 1000 2000 4000 8000
Power Power
dB(A) dB(A)
20NS 52 64 72 76 77 75 71 64 77 82
25NS 55 66 75 79 80 78 73 66 80 85
30ND 52 63 71 76 77 74 70 63 77 81
35ND 54 65 73 78 79 76 72 65 79 83
40ND 52 64 72 77 77 75 71 64 78 82
45ND 54 65 74 78 79 76 72 65 79 84
50ND 55 67 75 80 80 78 74 67 81 85
20SS 54 66 74 78 79 77 73 65 79 84
25SS 57 69 77 82 82 80 76 69 83 87
30SD 54 65 73 78 79 76 72 65 79 83
35SD 56 67 76 80 81 78 74 67 81 86
40SD 54 66 74 79 79 77 73 66 80 84
45SD 56 68 76 80 81 79 75 68 82 86
50SD 58 70 78 82 83 81 77 69 83 88
Return air Supply air
global sound global sound
63 125 250 500 1000 2000 4000 8000
Power Power
dB(A) dB(A)
Return air Supply air
global sound global sound
63 125 250 500 1000 2000 4000 8000
Power Power
dB(A) dB(A)
Table 5.17
Table 5.18