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> | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | TR>|||
1 | NVS 150-10-1 TD> | 11 | 15 | N, (m) | 18.3 | 17.8 | 17.3 | 17 | 16 | 15 | 14 | 12.5 | 11 | 10 | 8.5 | TR>
2 | NVS 150-10 TD> | 15 | 20 | 24 | 23 | 22.5 | 22 | 21.5 | 20.5 | 20 | 18.5 | 17 | 16 | 15 | TR>|
3 | NVS 150-20-2 | 18.5 | 25 | 37 | 35.5 | 34 | 33 | 32 | 31 | 29 | 27.5 | 26 | 23 | 21 | TR>|
4 | NVS 150-20-1 TD> | 22 | 30 | 44.3 | 43 | 42 | 40 | 39 | 38.5 | 37.5 | 35 | 33 | 30 | 27 | TR>|
5 | NVS 150-20 | 30 | 40 | 50 | 49 | 48 | 47 | 45.5 | 44 | 42 | 40 | 37 | 34 | 32 | TR>|
6 | NVS 150-30-2 | 30 | 40 | 63.5 | 61 | 59 | 57.5 | 56 | 54.5 | 53 | 49 | 45.5 | 42 | 39 | TR>|
7 | NVS 150-30-1 TD> | 37 | 50 | 70 | 68 | 67 | 65 | 63 | 62 | 60 | 56 | 53 | 49 | 45 | TR>|
8 | NVS 150-30 TD> | 37 | 50 | 78 | 76.5 | 75 | 73 | 70.5 | 68 | 66 | 63 | 59 | 55 | 50.5 | TR>|
9 | NVS 150-40-2 | 45 | 60 | 89 | 87 | 84 | 81.5 | 79 | 77 | 74.5 | 70.5 | 65.5 | 60 | 56 | TR>|
10 | NVS 150-40-1 TD> | 45 | 60 | 96.5 | 94 | 91.5 | 89 | 86.5 | 84 | 81.5 | 77 | 72.5 | 67 | 62 | TR>|
11 | NVS 150-40 TD> | 55 | 75 | 104 | 102 | 100 | 97 | 95 | 91 | 88 | 84 | 79.5 | 74 | 68 | TR>|
12 | NVS 150-50-2 | 55 | 75 | 115.5 | 112 | 109 | 106 | 102.5 | 100 | 97 | 92 | 86 | 79 | 73.5 | TR>|
13 | NVS 150-50-1 TD> | 75 | 100 | 122.5 | 119.5 | 117 | 113.5 | 111.5 | 107.5 | 104.5 | 99 | 93.5 | 87 | 80 | TR>|
14 | NVS 150-50 TD> | 75 | 100 | 130 | 127.5 | 125 | 121 | 119 | 115 | 111.5 | 106.5 | 101 | 94.5 | 86.5 | TR>|
15 | NVS 150-60-2 | 75 | 100 | 140 | 137 | 133 | 130 | 126 | 121 | 118 | 112 | 106 | 98 | 91 | TR>|
16 | NVS 150-60-1 TD> | 75 | 100 | 148.5 | 145 | 141.7 | 137.5 | 135 | 131 | 127 | 120.5 | 114.5 | 106.5 | 97.5 | TR>|
17 | NVS 150-60 | 75 | 100 | 157 | 153 | 149 | 145 | 142 | 139.5 | 137 | 130 | 123.5 | 116 | 109 | TR>