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Grundfos NB 50-250/222

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Type: surface pump; Suitable for: clean water; Maximum performance (L/h): 88000; Maximum head (m): 67; Motor power (W): 5500; Protection class (IP): 55; Country of origin: Denmark; Dimensions (mm): 460х320х405; Weight (kg): 67;
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Grundfos NB 50-250/222
performantcentrifugal
24 m
60 m
100 m
125 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
21.8 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
36.5 m³/h
57 m
37 m³/h
29 m
39 m³/h
45 m
45 m³/h
13 m
45 m³/h
120 m
46.5 m³/h
17 m
48 m³/h
27 m
54 m³/h
21 m
54 m³/h
35 m
58 m³/h
26 m
59 m³/h
28 m
60 m³/h
71 m
62 m³/h
45 m
62 m³/h
45 m
65 m³/h
85 m
66 m³/h
64 m
76 m³/h
15 m
78 m³/h
24 m
86 m³/h
15 m
86 m³/h
18 m
87 m³/h
152 m
94 m³/h
23 m
100 m³/h
27 m
110 m³/h
68 m
136 m³/h
50 m
152 m³/h
42 m
165 m³/h
68 m
Main
Suitable forclean water
Specs
Maximum performance88000 L/h / maximum /
Maximum head67 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 power5500 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.
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Grundfos NB 50-250/222 configurations

Price for Grundfos NB 50-250/222
Grundfos NB 32-125.1/100 from 65 787 ₴1 offer
Grundfos NB 32-160.1/139 from 75 368 ₴1 offer
Grundfos NB 32-125.1/110 from 68 330 ₴1 offer
Grundfos NB 32-125.1/121 from 71 597 ₴1 offer
Grundfos NB 32-160.1/155 from 56 772 ₴1 offer
Grundfos NB 32-200.1/172 from 97 003 ₴1 offer
Grundfos NB 32-160.1/169 from 90 803 ₴1 offer
Grundfos NB 32-200.1/188 from 108 492 ₴1 offer
Grundfos NB 32-125.1/140 from 53 203 ₴1 offer
Grundfos NB 32-160.1/177 from 103 524 ₴1 offer
Grundfos NB 32-200.1/205 from 125 819 ₴1 offer
Grundfos NB 32-125/106 from 68 826 ₴1 offer
Grundfos NB 32-200.1/207 from 72 524 ₴1 offer
Grundfos NB 32-160/139 from 79 150 ₴1 offer
Grundfos NB 32-125/115 from 72 401 ₴1 offer
Grundfos NB 32-250/262 from 97 680 ₴1 offer
Grundfos NB 32-160/151 from 91 540 ₴1 offer
Grundfos NB 32-125/130 from 51 651 ₴1 offer
Grundfos NB 32-160/163 from 102 337 ₴1 offer
Grundfos NB 32-125/142 from 88 342 ₴1 offer
Grundfos NB 32-160/177 from 121 733 ₴1 offer
Grundfos NB 40-125/105 from 78 066 ₴1 offer
Grundfos NB 40-125/116 from 80 591 ₴1 offer
Grundfos NB 40-160/144 from 104 905 ₴1 offer
Grundfos NB 40-125/127 from 92 649 ₴1 offer
Grundfos NB 40-160/158 from 125 565 ₴1 offer
Grundfos NB 40-125/139 from 103 904 ₴1 offer
Grundfos NB 40-125/142 from 66 899 ₴1 offer
Grundfos NB 40-250/230 from 119 948 ₴1 offer
Grundfos NB 40-160/177 from 78 877 ₴1 offer
Grundfos NB 40-200/219 from 91 113 ₴1 offer
Grundfos NB 50-125/111 from 98 036 ₴1 offer
Grundfos NB 65-125/110 from 111 280 ₴1 offer
Grundfos NB 50-125/121 from 107 692 ₴1 offer
Grundfos NB 50-125/135 from 126 843 ₴1 offer
Grundfos NB 50-125/144 from 77 568 ₴1 offer
Additional features surface pump Grundfos NB 50-250/222:
  • 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