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 | El. DV. | Q, (m³/h) | Performance | TR>||||||||
kW | L.S. TD> | 1 | 1.2 | 1.6 | 2 | 2.4 | 2.8 | 3.2 | 3.5 | TR>|||
1 | NVS 2-2 TD> | 0.37 | 0.5 | N, (m) | 16.6 | 15.6 | 14.7 | 13.8 | 12 | 11 | 9.2 | 7.4 | TR>
2 | NVS 2-3 TD> | 0.37 | 0.5 | 24.8 | 23.9 | 22,1 | 20.2 | 18.4 | 16.6 | 13.8 | 11 | TR>|
3 | NVS 2-4 TD> | 0.55 | 0.75 | 33.1 | 32.2 | 30.4 | 27.6 | 23.9 | 22,1 | 18.4 | 14.7 | TR>|
4 | NVS 2-5 TD> | 0.55 | 0.75 | 41.4 | 39.6 | 36.8 | 34 | 30.4 | 27.6 | 22,1 | 18.4 | TR>|
5 | NVS 2-6 TD> | 0.75 | 1 | 48.8 | 47.8 | 46 | 41.4 | 36.8 | 33.1 | 27.6 | 22,1 | TR>|
6 | NVS 2-7 TD> | 0.75 | 1 | 58 | 56.1 | 52.4 | 47.8 | 43.2 | 37.7 | 32.2 | 25.8 | TR>|
7 | NVS 2-8 | 1.1 | 1.5 | 64.4 | 63.5 | 59.8 | 55.2 | 49.7 | 44.2 | 35.9 | 31.3 | TR>|
8 | NVS 2-9 TD> | 1.1 | 1.5 | 73.6 | 71.8 | 67.2 | 61.6 | 56.1 | 49.7 | 41.4 | 34 | TR>|
9 | NVS 2-10 TD> | 1.1 | 1.5 | 81.9 | 78.2 | 73.6 | 67.2 | 60.7 | 53.4 | 44.2 | 36.8 | TR>|
10 | NVS 2-11 TD> | 1.1 | 1.5 | 90.2 | 87.4 | 81.9 | 75.4 | 67.2 | 58.9 | 49.7 | 40.5 | TR>|
11 | NVS 2-12 TD> | 1.5 | 2 | 99.4 | 95.7 | 90.2 | 82.8 | 73.6 | 64.4 | 53.4 | 44.2 | TR>|
12 | NVS 2-13 TD> | 1.5 | 2 | 106.7 | 104.9 | 97.5 | 90.2 | 81.9 | 71.8 | 59.8 | 47.8 | TR>|
13 | NVS 2-14 TD> | 1.5 | 2 | 115.9 | 112.2 | 105.8 | 99.4 | 90.2 | 76.4 | 63.5 | 52.4 | TR>|
14 | NVS 2-15 TD> | 1.5 | 2 | 123.3 | 119.6 | 113.2 | 103 | 92 | 82.8 | 67.2 | 55.2 | TR>|
15 | NVS 2-16 TD> | 2.2 | 3 | 132.5 | 128.8 | 121.4 | 112.2 | 101.2 | 88.3 | 73.6 | 60.7 | TR>|
16 | NVS 2-17 TD> | 2.2 | 3 | 140.8 | 137.1 | 128.8 | 119.6 | 107.6 | 93.8 | 78.2 | 63.5 | TR>|
17 | NVS 2-18 TD> | 2.2 | 3 | 148,1 | 144.4 | 136.2 | 125.1 | 111.3 | 99.4 | 83.7 | 69.9 | TR>|
18 | NVS 2-19 TD> | 2.2 | 3 | 157.3 | 154.6 | 145.4 | 134.3 | 120.5 | 106.7 | 90.2 | 73.6 | TR>|
19 | NVS 2-20 TD> | 2.2 | 3 | 166.5 | 163.8 | 154.6 | 142.6 | 127.9 | 110.4 | 92.9 | 78.2 | TR>|
20 | NVS 2-21 TD> | 2.2 | 3 | 173 | 167.4 | 158.2 | 146.3 | 130.6 | 115.9 | 97.5 | 81 | TR>|
21 | NVS 2-22 TD> | 2.2 | 3 | 181.2 | 176.6 | 165.6 | 151.8 | 136.2 | 119.6 | 101.2 | 82.8 | TR>|
22 | NVS 2-23 TD> | 3 | 4 | 190.4 | 184.9 | 174.8 | 161 | 145.4 | 127.9 | 107.6 | 90.2 | TR>|
23 | NVS 2-24 TD> | 3 | 4 | 197.8 | 193.2 | 182.2 | 167.4 | 152.7 | 134.3 | 113.2 | 93.8 | TR>|
24 | NVS 2-25 | 3 | 4 | 207 | 2015 | 189.5 | 174.8 | 159.2 | 139.8 | 118.7 | 98.4 | TR>|
25 | NVS 2-26 TD> | 3 | 4 | 213.4 | 209.8 | 196.9 | 182.2 | 164.7 | 145.4 | 119.6 | 101.2 | TR>