Grundfos NB Series Installation And Operating Instructions Manual page 27

Maximum flow rate
NB, 50 Hz
2-pole: n = 2900 min
Pump type Max. Q [m³/h]
32-125/97
32-125/107
32-125/122
32-125/130
32-125/142
32-125.1/95
32-125.1/104
32-125.1/116
32-125.1/129
32-125.1/140
32-160/128
32-160/139
32-160/152
32-160/168
32-160/177
32-160.1/133
32-160.1/145
32-160.1/156
32-160.1/170
32-160.1/177
32-200/164
32-200/179
32-200/197
32-200/212
32-200/219
32-200.1/158
32-200.1/175
32-200.1/192
32-200.1/207
32-250/207
32-250/227
32-250/242
32-250/256
32-250/262
40-125/110
40-125/118
40-125/131
40-125/140
40-125/142
40-160/131
40-160/143
40-160/162
40-160/177
40-200/178
40-200/193
40-200/206
40-200/216
40-200/219
40-250/193
40-250/206
40-250/215
40-250/236
40-250/252
50-125/105
50-125/113
50-125/124
50-125/140
50-125/144
50-160/127
50-160/141
50-160/154
50-160/165
50-160/177
-1
4-pole: n = 1450 min
Pump type
29.8 32-125.1/116
32.1 32-125.1/132
37.4 32-125.1/140
40.0 32-160.1/147
44.0 32-160.1/164
18.2 32-160.1/177
20.5 32-200.1/168
23.6 32-200.1/185
26.8 32-200.1/202
30.0 32-200.1/207
29.3 32-125/109
33.2 32-125/123
38.1 32-125/140
42.2 32-125/142
47.0 32-160/131
19.6 32-160/147
22.6 32-160/162
25.6 32-160/177
29.1 32-200/174
31.0 32-200/189
30.4 32-200/204
34.7 32-200/219
40.8 32-250/198
46.8 32-250/218
49.0 32-250/243
23.2 32-250/262
26.4 40-125/111
29.7 40-125/123
32.0 40-125/137
26.9 40-125/142
30.6 40-160/128
33.2 40-160/143
35.3 40-160/155
36.0 40-160/170
51.0 40-160/177
59.3 40-200/169
61.4 40-200/184
69.7 40-200/205
71.0 40-200/219
52.4 40-250/207
57.9 40-250/225
66.9 40-250/246
74.0 40-250/260
58.7 40-315/284
66.6 40-315/313
72.7 40-315/344
77.8 50-125/109
79.0 50-125/120
60.0 50-125/132
64.8 50-125/144
69.3 50-160/134
76.8 50-160/146
83.0 50-160/165
70.0 50-160/177
93.3 50-200/178
103.8 50-200/193
116.7 50-200/210
120.0 50-200/219
85.3 50-250/221
96.8 50-250/244
107.9 50-250/263
117.3 50-315/256
126.0 50-315/283
-1
Max. Q [m³/h] Pump type
11.0 100-160/160-142
12.9 100-160/163
14.0 100-160/176
12.1 100-200/182
14.3 100-200/194
16.0 100-200/214
12.9 100-200/219
14.7 100-250/220
16.6 100-250/236
17.0 100-250/259
16.7 100-250/270
18.9 100-315/272
21.5 100-315/301
22.0 100-315/326
14.5 100-315/334
17.2 100-400/360
19.8 100-400/406
23.0 100-400/437
16.0 100-400/438
18.7 125-200/188-180
21.3 125-200/205
24.0 125-200/218
13.2 125-200/226
15.2 125-250/216
17.6 125-250/232
19.0 125-250/253
28.5 125-250/269
31.4 125-315/275
34.0 125-315/297
36.0 125-315/335
25.3 125-315/338
28.6 125-400/351
32.1 125-400/384
35.9 125-400/410
38.0 125-400/434
28.3 125-400/438
32.1 125-500/421
37.4 125-500/445
41.0 125-500/493
31.9 125-500/524
35.1 125-500/546
38.9 125-500/548
43.0 150-200/210-170
30.1 150-200/218-200
33.9 150-200/224
38.0 150-250/243
45.9 150-250/262
51.2 150-250/286
57.5 150-315/280
62.0 150-315/305
47.7 150-315/322
52.7 150-315/337
60.5 150-315/338
66.0 150-400/357
51.3 150-400/375
58.8 150-400/408
67.1 150-400/430
70.0 150-400/438
55.2 150-500/457
64.5 150-500/483
73.0 150-500/513
40.6 150-500/548
46.3
-1
6-pole: n = 970 min
Max. Q [m³/h]
92.9
103.5
117.0
109.9
118.4
135.8
150.0
120.6
136.1
149.9
158.0
126.3
143.0
159.6
166.0
116.4
139.1
168.3
174.0
159.6
175.3
189.9
200.0
197.3
216.0
244.0
268.0
206.3
229.2
272.2
281.0
181.8
207.9
229.5
248.3
253.0
194.3
209.5
239.0
266.8
302.9
310.0
291.6
316.1
334.0
351.1
379.4
416.0
398.3
450.6
489.2
525.4
533.0
364.1
388.8
446.9
497.3
520.0
353.4
380.6
411.4
480.0
463