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Grundfos NB 50-250/263

Photos - Surface Pump Grundfos NB 50-250/263
Outdated Product
Type: surface pump; Suitable for: clean water; Maximum performance (L/h): 115000; Maximum head (m): 96; Motor power (W): 10000; Protection class (IP): 55; Country of origin: Denmark; Dimensions (mm): 460х320х405; Weight (kg): 67;
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Grundfos NB 50-250/263
performantcentrifugal
34 m
65 m
102 m
110 m
16.1 m³/h
14 m
18 m³/h
24 m
19 m³/h
17 m
21 m³/h
20 m
21 m³/h
31 m
21 m³/h
51 m
21.8 m³/h
36 m
24 m³/h
39 m
24 m³/h
46 m
25 m³/h
25 m
26 m³/h
44 m
26.1 m³/h
56 m
27 m³/h
15 m
27 m³/h
58 m
27.5 m³/h
26 m
30 m³/h
18 m
30 m³/h
96 m
30.5 m³/h
31 m
33.9 m³/h
23 m
34.5 m³/h
37 m
37 m³/h
29 m
39 m³/h
45 m
45 m³/h
13 m
46.5 m³/h
17 m
48 m³/h
27 m
54 m³/h
21 m
54 m³/h
35 m
54 m³/h
45 m
58 m³/h
26 m
59 m³/h
28 m
59 m³/h
42 m
60 m³/h
71 m
60 m³/h
160 m
62 m³/h
45 m
66 m³/h
64 m
68 m³/h
100 m
76 m³/h
15 m
86 m³/h
15 m
86 m³/h
18 m
88 m³/h
67 m
94 m³/h
23 m
99 m³/h
35 m
100 m³/h
27 m
130 m³/h
18 m
138 m³/h
34 m
162 m³/h
66 m
Main
Suitable forclean water
Specs
Maximum performance115000 L/h / maximum /
Maximum head96 m / maximum /
Max. pressure16 bar
Pump typecentrifugal
Maximum liquid temperature140 °С
Suction systemsingle-stage
Outlet size1 1/2"
Inlet hole size2 1/2"
Engine
Maximum power10000 W
Power sourceelectric
Mains voltage230 В
Engine typeasynchronous
General specs
Protection class (IP)55
Country of originDenmark
Pump housing materialcast iron
Dimensions460х320х405 mm
Weight67 kg
Official Websiteua.grundfos.com
Added to E-CatalogJune 2017
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Grundfos 2025 - new arrivals, bestsellers, and the most relevant models Grundfos.

Grundfos NB 50-250/263 configurations

Price for Grundfos NB 50-250/263
Grundfos NB 32-125.1/100 from 68 280 ₴1 offer
Grundfos NB 32-160.1/139 from 78 224 ₴1 offer
Grundfos NB 32-125.1/110 from 70 920 ₴1 offer
Grundfos NB 32-125.1/121 from 74 311 ₴1 offer
Grundfos NB 32-160.1/155 from 58 924 ₴1 offer
Grundfos NB 32-200.1/172 from 100 679 ₴1 offer
Grundfos NB 32-160.1/169 from 94 244 ₴1 offer
Grundfos NB 32-200.1/188 from 112 603 ₴1 offer
Grundfos NB 32-125.1/140 from 55 219 ₴1 offer
Grundfos NB 32-160.1/177 from 107 447 ₴1 offer
Grundfos NB 32-200.1/205 from 130 587 ₴1 offer
Grundfos NB 32-125/106 from 71 434 ₴1 offer
Grundfos NB 32-200.1/207 from 75 272 ₴1 offer
Grundfos NB 32-160/139 from 82 150 ₴1 offer
Grundfos NB 32-125/115 from 75 144 ₴1 offer
Grundfos NB 32-250/262 from 101 382 ₴1 offer
Grundfos NB 32-160/151 from 95 009 ₴1 offer
Grundfos NB 32-125/130 from 53 609 ₴1 offer
Grundfos NB 32-160/163 from 106 215 ₴1 offer
Grundfos NB 32-125/142 from 91 689 ₴1 offer
Grundfos NB 32-160/177 from 126 346 ₴1 offer
Grundfos NB 40-125/105 from 81 025 ₴1 offer
Grundfos NB 40-125/116 from 83 645 ₴1 offer
Grundfos NB 40-160/144 from 108 881 ₴1 offer
Grundfos NB 40-125/127 from 96 160 ₴1 offer
Grundfos NB 40-160/158 from 130 323 ₴1 offer
Grundfos NB 40-125/139 from 107 841 ₴1 offer
Grundfos NB 40-125/142 from 69 434 ₴1 offer
Grundfos NB 40-250/230 from 124 494 ₴1 offer
Grundfos NB 40-160/177 from 81 866 ₴1 offer
Grundfos NB 40-200/219 from 94 566 ₴1 offer
Grundfos NB 50-125/111 from 101 751 ₴1 offer
Grundfos NB 65-125/110 from 115 497 ₴1 offer
Grundfos NB 50-125/121 from 111 773 ₴1 offer
Grundfos NB 50-125/135 from 131 649 ₴1 offer
Grundfos NB 50-125/144 from 80 507 ₴1 offer
Additional features surface pump Grundfos NB 50-250/263:
  • Maximum ambient temperature — 60 °С (for EFF1 motors), 40 °С (for EFF2 motors)
  • Pumps are equipped with 2, 4 and 6-pole electric motors
  • Three impeller designs are available — cast iron, bronze, stainless steel
  • Available with stainless steel housing
  • Grundfos NB pumps are available in three versions:
  • — the pump is placed on supports
  • — the electric motor is placed on supports
  • — the pump and the electric motor are placed on supports