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> | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | TR>|||
1 | NVS 8-2/1 TD> | 0.75 | 1 | N, (m) | 8 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | TR>
2 | NVS 8-2 | 0.75 | 1 | 18 | 18 | 17 | 17 | 16 | 14 | 13 | 12 | TR>|
3 | NVS 8-3 | 1.1 | 1.5 | 28 | 27 | 26 | 25 | 23 | 22 | 19 | 17 | TR>|
4 | NVS 8-4 | 1.5 | 2 | 38 | 36 | 35 | 33 | 31 | 29 | 26 | 24 | TR>|
5 | NVS 8-5 | 2.2 | 3 | 48 | 46 | 44 | 41 | 39 | 37 | 33 | 29 | TR>|
6 | NVS 8-6 | 2.2 | 3 | 57 | 55 | 52 | 50 | 47 | 44 | 40 | 36 | TR>|
7 | NVS 8-7 | 3 | 4 | 66 | 64 | 63 | 60 | 55 | 52 | 47 | 42 | TR>|
8 | NVS 8-8 | 3 | 4 | 76 | 74 | 71 | 67 | 63 | 60 | 53 | 48 | TR>|
9 | NVS 8-9 | 4 | 5.5 | 86 | 83 | 81 | 75 | 72 | 65 | 60 | 53 | TR>|
10 | NVS 8-10 | 4 | 5.5 | 95 | 92 | 89 | 85 | 80 | 75 | 67 | 60 | TR>|
11 | NVS 8-11 TD> | 4 | 5.5 | 104 | 101 | 98 | 92 | 87 | 81 | 74 | 64 | TR>|
12 | NVS 8-12 | 4 | 5.5 | 114 | 110 | 107 | 102 | 96 | 85 | 80 | 72 | TR>|
13 | NVS 8-13 TD> | 5.5 | 7.5 | 122 | 120 | 115 | 109 | 102 | 96 | 86 | 79 | TR>|
14 | NVS 8-14 | 5.5 | 7.5 | 133 | 130 | 125 | 120 | 112 | 104 | 94 | 85 | TR>|
15 | NVS 8-15 | 5.5 | 7.5 | 143 | 138 | 133 | 127 | 120 | 111 | 102 | 92 | TR>|
16 | NVS 8-16 TD> | 5.5 | 7.5 | 153 | 148 | 144 | 136 | 128 | 120 | 109 | 98 | TR>|
17 | NVS 8-17 TD> | 7.5 | 10 | 164 | 158 | 153 | 146 | 138 | 129 | 118 | 105 | TR>|
18 | NVS 8-18 TD> | 7.5 | 10 | 172 | 167 | 161 | 154 | 144 | 134 | 123 | 110 | TR>|
19 | NVS 8-19 | 7.5 | 10 | 182 | 177 | 170 | 163 | 155 | 144 | 132 | 119 | TR>|
20 | NVS 8-20 | 7.5 | 10 | 191 | 186 | 179 | 171 | 161 | 150 | 138 | 124 | TR>