Units of the Irtysh NVS series (NVSK)-this is High-Standing Pumps , supplying a liquid environment with -15 to temperature from -15 to +120 ° C to a height 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
"> Highly pressure pumps of these brands are vertical multi -sectional centrifugal mechanisms. Basic assembly units:
- "> The base with the input and output pipes;
- "> The head part;
- "> Cylindrical case;
- "> steps with working wheels and diffusers;
- electric motor .
"> Sectional pumps have several steps installed inside the whole body and connected by solid bolts together with the head to the base.
"> The nozzles are cash, so the served pipeline can be horizontal.
No. | Pump model | Power EL. DV. | Q, (m³/h) | Performance | TR> | |||||||||
kW | L.S. TD> | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | TR>|||
1 | NVS 120-10 | 11 | 15 | N, (m) | 22 | 21.8 | 21.6 | 20.5 | 20.5 | 19.5 | 18.5 | 17 | 16 | 15 | TR>
2 | NVS 120-20-2 | 15 | 20 | 34 | 33.6 | 33 | 31 | 30.2 | 30 | 28.5 | 27 | 25 | 24 | TR>|
3 | NVS 120-20-1 TD> | 18.5 | 25 | 41 | 40 | 39.5 | 38.5 | 37 | 36.5 | 34.5 | 32.5 | 30 | 27.5 | TR>|
4 | NVS 120-20 | 22 | 30 | 46 | 45 | 44.5 | 43.5 | 42.4 | 41 | 40 | 38 | 36 | 33.5 | TR>|
5 | NVS 120-30-2 | 30 | 40 | 57 | 56 | 55 | 53.5 | 52 | 51 | 49 | 46.5 | 43.5 | 41 | TR>|
6 | NVS 120-30-1 TD> | 30 | 40 | 64 | 63 | 62 | 60 | 58.5 | 57.5 | 55.5 | 52 | 49 | 46 | TR>|
7 | NVS 120-30 TD> | 30 | 40 | 69.5 | 68.5 | 67.5 | 66 | 64.4 | 62.5 | 61 | 57.5 | 54.5 | 51 | TR>|
8 | NVS 120-40-2 TD> | 37 | 50 | 80.5 | 79 | 78 | 76 | 73.5 | 72 | 69 | 66 | 61.5 | 58 | TR>|
9 | NVS 120-40-1 TD> | 37 | 50 | 87 | 86 | 84.5 | 82 | 80 | 78 | 76 | 72 | 68 | 64.5 | TR>|
10 | NVS 120-40 TD> | 45 | 60 | 92.5 | 91 | 90 | 88 | 85.5 | 83 | 81 | 77 | 73 | 68.5 | TR>|
11 | NVS 120-50-2 | 45 | 60 | 104.5 | 103 | 101 | 99 | 96 | 93 | 90 | 85.5 | 80.5 | 75.5 | TR>|
12 | NVS 120-50-1 TD> | 45 | 60 | 110.5 | 109 | 107.5 | 105 | 102 | 100 | 97 | 92 | 86.5 | 83 | TR>|
13 | NVS 120-50 | 55 | 75 | 115.5 | 114 | 113 | 110 | 107.5 | 104.5 | 101.5 | 96 | 91 | 86 | TR>|
14 | NVS 120-60-2 | 55 | 75 | 128 | 125.5 | 123 | 121 | 117.3 | 113.5 | 110 | 104.5 | 98.5 | 92.5 | TR>|
15 | NVS 120-60-1 TD> | 55 | 75 | 134 | 132 | 130.5 | 127 | 124 | 121 | 118 | 111 | 105 | 100 | TR>|
16 | NVS 120-60 | 75 | 100 | 139 | 137 | 135 | 132 | 128.8 | 126 | 123 | 116 | 110 | 104 | TR>|
17 | NVS 120-70-2 | 75 | 100 | 151 | 148 | 145.5 | 143 | 138.6 | 134 | 130 | 123.5 | 116.5 | 109 | TR>|
18 | NVS 120-70-1 TD> | 75 | 100 | 156.5 | 154 | 152 | 148.5 | 144.5 | 141 | 137.5 | 130 | 123 | 116.5 | TR>|
19 | NVS 120-70 TD> | 75 | 100 | 162.5 | 160.5 | 158.5 | 155 | 151 | 148 | 145 | 137 | 129 | 123 | TR>