Sound Data - (X1 / X2) - AIREDALE LogiCool InRak Technical Manual

LogiCool InRak™
Technical - Direct Expansion

Sound Data - (X1 / X2)

LIR6042U-X123 N+1
LIR6042U-X130 N
LIR6042U-X240 N+1
LIR6042U-X250 N
N+1 (75% Max fan speed) 100% fan load refers to 4 fans operating at this N+1 fan speed
N+1 (75% Max fan speed) 50% fan load refers to 4 fans operating at 50% of N+1 Max fan speed.
N (100% Fan speed) 100% fan load refers to 4 fans operating at 100% of N Max fan speed.
N (100% Fan speed) 50% fan load refers to 4 fans operating at 50% of N Max fan speed.
32 InRak™ Technical Manual 7462807 V1.11.0_04_2016
Fan load % Sound Measurement
Overall Lw
100
Sound Pressure @ 1m
Overall Lw
50
Sound Pressure @ 1m
Overall Lw
100
Sound Pressure @ 1m
Overall Lw
50
Sound Pressure @ 1m
Overall Lw
100
Sound Pressure @ 1m
Overall Lw
50
Sound Pressure @ 1m
Overall Lw
100
Sound Pressure @ 1m
Overall Lw
50
Sound Pressure @ 1m
Overall
dB(A) 63 125 250
85 84 97 79
77 76 89 71
82 69 92 65
74 61 84 57
91 92 103 87
82 84 95 79
82 74 93 69
74 66 85 61
88 68 77 79
79 60 69 71
82 58 92 68
73 50 84 60
92 75 79 86
83 67 71 78
82 65 92 74
74 57 84 66
IT Cooling
Frequency (Hz) dB
500 1000 2000 4000
72 72 72 68
64 64 64 60
68 71 72 67
60 63 64 59
78 75 73 68
70 67 65 60
68 71 72 67
60 63 64 59
75 78 77 71
67 70 69 63
68 71 72 67
60 63 64 59
81 82 78 72
73 74 70 64
69 71 72 68
61 63 64 60
8000
71
63
71
63
71
63
71
63
71
63
71
63
72
64
71
63