NVS-1 pump

NVS-1 pump

units of the Irtysh NVS series (NVSK )-this is Highly Higher Pumps , which serve liquid Wednesday with a temperature of -15 to +120 ° C to a height of up to 200 or more meters. NVS models are designed for water and other non-aggressive liquids similar to it in physico-chemical parameters; NVSK allow working with solutions with weak acid and alkaline properties, oil, alcohols, etc.

Design

high-pressure pumps of these marks-vertical Multivegeal centrifugal mechanisms. Basic assembly units:

  • Foundation with input and output nozzles ;
  • Head;
  • cylindrical case;
  • steps with work wheels and diffusers ;
  • electric motor .

sectional pumps have several steps, have several steps installed inside the whole body and connected by screed bolts together with the head to the base.

Pipe is cash, so the serviced pipeline can be horizontal.

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No. Pump model Power EL. DV. Q, (m³/h) Performance
kW L.S. 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
1 NVS 1-2 0.37 0.5 N, (m) 12 12 11 11 10 10 9 9 8
2 NVS 1-3 0.37 0.5 17 17 16 16 15 15 14 13 11
3 NVS 1-4 0.37 0.5 22 22 21 21 20 19 18 17 15
4 NVS 1-5 0.37 0.5 28 27 27 26 25 24 22 20 18
5 NVS 1-6 0.37 0.5 33 33 32 31 30 29 26 24 21
6 NVS 1-7 0.37 0.5 38 38 37 36 35 33 30 28 25
7 NVS 1-8 0.55 0.75 44 44 42 41 40 38 35 31 28
8 NVS 1-9 0.55 0.75 49 49 48 47 45 42 39 36 30
9 NVS 1-10 0.55 0.75 55 54 53 52 50 47 44 40 33
10 NVS 1-11 0.55 0.75 61 60 58 56 55 51 47 43 37
11 NVS 1-12 0.75 1 66 65 63 62 59 56 52 47 40
12 NVS 1-13 0.75 1 72 71 69 68 63 61 57 50 43
13 NVS 1-15 0.75 1 82 81 79 77 73 70 65 58 51
14 NVS 1-17 1.1 1.5 93 91 89 87 82 79 73 65 57
15 NVS 1-19 1.1 1.5 104 101 99 98 91 88 82 73 63
16 NVS 1-21 1.1 1.5 114 112 110 108 101 98 90 80 69
17 NVS 1-23 1.1 1.5 126 122 121 118 111 107 98 88 75
18 NVS 1-25 1.5 2 137 133 132 128 121 116 107 96 82
19 NVS 1-27 1.5 2 148 144 143 138 130 125 115 103 87
20 NVS 1-30 1.5 2 164 161 157 153 144 138 128 114 98
21 NVS 1-33 2.2 3 180 177 173 168 159 152 142 126 109
22 NVS 1-36 2.2 3 197 193 189 184 175 167 155 139 120