Grundfos NB Series - Page 26

462
60 Hz
2-pole: n = 3500 min
-1
4-pole: n = 1750 min
-1
6-pole: n = 1170 min
-1
Motor
[kW]
L
pA
[dB(A)]
MG
model B
MG model C
MG
model D
Siemens MMG model E TECO
4-pole 2-pole 4-pole 2-pole 2-pole 4-pole 6-pole 2-pole 4-pole 6-pole 2-pole 4-pole 6-pole
0.25 42
45
0.37 42 45 40 53 58 59
0.55
45 40 53 60 58 59
0.75 57 49 43 54 63 58 59
1.1 6055 63 5243 54635959
1.5 6353 64 5247 55645959
2.2 6354 65 5752 59656259
3.0 7159 64 5763 63666259
4.0 7161 68 5763 63666361
5.5 7868 67 6263 63736360
7.5 78
73 62 66 65 67 74 62 61
11.0
70 66 66 80 69 67 76 69 62
15.0 706666806967766965
18.5 706366807070767269
22.0 706366847070837270
30.0 716562867370887674
37.0 716563867572888275
45.0 756562867574908275
55.0 756862877774918378
75.0 777166888079918380
90.0 777166888079908680
110.0 817566918779928881
132.0 81 75 66 91 87
92 88 81
160.0 81 75
94 91 92 90
200.0 81 75 94 91 92 91
250.0
97 95 95 93
315.0 97 95 95 95