Grundfos TP Manual Del Usuario página 27

Maximum sound pressure level
Three-phase motors
[kW]
5.5
7.5
11
15
18.5
22
30
37
45
55
75
90
110
132
160
200
250
315
355
400
500
560
630
50 Hz
[dB(A)]
2-pole 4-pole
58
58
60
60
61
61
69 62
69 65
72 65
74 65
76 69
76 69
78 70
78 70
78 70
78 70
82 73
73
75
75
75
78
78
60 Hz
[dB(A)]
2-pole 4-pole
62
62
64
64
65
65
66
69
69
78 69
80 73
80 73
82 74
82 74
82 74
82 74
86 77
77
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