Grundfos TP Series - Page 206

Appendix
206
Maximum sound pressure level
Three-phase motors
[kW]
50 Hz
[dB(A)]
60 Hz
[dB(A)]
2-pole 4-pole 2-pole 4-pole
5.5
58 62
7.5
58 62
11
60 64
15
60 64
18.5
61 65
22
61 65
30 69 62
66
37 69 65
69
45 72 65
69
55 74 65 78 69
75 76 69 80 73
90 76 69 80 73
110 78 70 82 74
132 78 70 82 74
160 78 70 82 74
200 78 70 82 74
250 82 73 86 77
315
73 77
355 75
400 75
500 75
560 78
630 78