CZNW(S)系列单级双吸水平中开式高效节能循环水泵产品简介
是我公司在国内外同类高效节能中开泵基础上,经创新改革、专注、专用、专门定制理念。特别精心顶级设计、铸造,根据射流-尾迹三元流动理念,采用先进的CFD流体力学计算方法和顶层设计优化相结合的方法,将叶轮内部的三元立体空间进行无限的分割,通过对叶轮流道内各工作点的分析,建立起完整真实的叶轮内流体流动的数字模型,进行网格划分和流场计算﹐运用三元流动设计方法优化叶片的进出安放角、叶片数﹐扭曲叶片各截面形状等要素,其结构可适应流体的真实流态﹐从而避免水在叶片之间形成回流使工作面的流动分离,让水在叶轮间流动更接近设计状态,减少了流动损失和无用功﹐提高了水泵的整体效率,具备高效节能、低脉冲、低噪声、性能可靠、经久耐用、维修简单便利、振动小等明显特点。并且有200kw以上的泵型。
CZNW(S)系列大流量中开双吸节能水泵产品节能效率
此款水泵效率达到或高于GB19762-2007《清水离心泵能效限定值及节能评价值》国家标准,是水泵界的一次绿色革命,是各企业、各领域降低运行成本,节能增效的有利工具,是水泵更新换代的好产品。
CZNW(S)型中开双吸泵产品用途:
CZNW系列单级双吸水平中开式高效节能循环水专用泵适用于抽送清水或无固体颗粒短纤维的若腐蚀性液体,可以替代S/SH型中开双吸大流量离心水泵。广泛适用于水厂、纸厂、热电厂、钢厂、化工厂、灌区供水、高楼供水、建筑消防、锅炉供水、工业给排水、水利灌溉等领域,特别适于中央空调水循环、工程系统中水循环、冷却系统中水循环、供热供暖系统中水循环,是水泵节能改造,能源合同管理合适量身定制产品。
CZNW(S)型泵产品工作条件及范围
该系列共有400个规格的产品,能提供不同材质、不同叶轮直径、不同转速的就几百种性能供选择。
泵进出口直径:吸入150~ 1400mm,
排出100~1200mm
流量:小于等于25000 /h
扬程:小于等于160m法兰设计压力:
1.0MPa:名义扬程<95m
1.6MPa: 95≤名义扬程<130m2.5MPa:名义扬程≥130m
介质温度:常规≤80℃,冷却供热结构<105℃,等于或高于105℃需特殊定制。
CZNW系列节能中开双吸泵型号意义
CZNW系列节能中开双吸泵选型参数
序号 | 规格型号 |
流量 (m³/h) |
扬程 (m) |
转速(r/min) |
效率 (%) |
轴功率(kW) |
电机功率 (kW) |
(NPSH)r (m) | |
1 | CZNS150-4M2/310 | 160 | 120 | 2960 | 73 | 71.6 | 90 | 10.2 | |
2 | A | 152 | 108 | 2960 | 72 | 62.1 | 75 | 10.0 | |
3 | B | 142 | 95 | 2960 | 71 | 51.7 | 75 | 9.8 | |
4 | C | 131 | 83 | 2960 | 70 | 42.3 | 55 | 9.6 | |
5 | CZNS150-4N2/310 | 131 | 116 | 2960 | 73 | 56.7 | 75 | 10.2 | |
6 | A | 124 | 105 | 2960 | 72 | 49.2 | 75 | 9.9 | |
7 | B | 117 | 92 | 2960 | 71 | 41.3 | 55 | 9.6 | |
8 | C | 109 | 80 | 2960 | 70 | 33.9 | 45 | 9.4 | |
9 | CZNW150-6E2/245 | 170 | 82 | 2960 | 79 | 48.1 | 55 | 4.0 | |
10 | A | 155 | 70 | 2960 | 78 | 37.9 | 45 | 3.8 | |
11 | B | 144 | 61 | 2960 | 77 | 31.1 | 37 | 3.7 | |
12 | C | 138 | 56 | 2960 | 76 | 27.7 | 37 | 3.5 | |
13 | CZNW150-6N2/245 | 145 | 78 | 2960 | 80 | 38.5 | 45 | 3.6 | |
14 | A | 135 | 67 | 2960 | 79 | 31.2 | 37 | 3.5 | |
15 | B | 123 | 56 | 2960 | 78 | 24.0 | 30 | 3.3 | |
16 | C | 119 | 52 | 2960 | 77 | 21.9 | 30 | 3.2 | |
17 | CZNW150-7E2/245 | 390 | 132 | 2960 | 82 | 171.0 | 200 | 7.2 | |
18 | A | 375 | 121 | 2960 | 81 | 152.6 | 185 | 7.0 | |
19 | B | 360 | 111 | 2960 | 80 | 136.0 | 160 | 6.8 | |
20 | C | 335 | 96 | 2960 | 79 | 110.9 | 132 | 6.6 | |
21 | D | 305 | 81 | 2960 | 78 | 86.3 | 110 | 6.4 | |
22 | CZNW150-7N2/245 | 285 | 120 | 2960 | 84.5 | 110.2 | 132 | 7.1 | |
23 | A | 265 | 103 | 2960 | 83.5 | 89.0 | 110 | 6.9 | |
24 | B | 250 | 84 | 2960 | 82.5 | 69.3 | 90 | 6.7 | |
25 | C | 234 | 69 | 2960 | 81.5 | 54.0 | 75 | 6.5 | |
26 | CZNS150-9M2/210 | 160 | 51 | 2960 | 81 | 27.4 | 37 | 4.9 | |
27 | A | 152 | 45 | 2960 | 79 | 23.6 | 30 | 3.9 | |
28 | B | 136 | 36 | 2960 | 75 | 17.8 | 22 | 3.6 | |
29 | C | 130 | 33 | 2960 | 73 | 16.0 | 22 | 3.5 | |
30 | CZNS150-9N2/210 | 136 | 49 | 2960 | 81 | 22.4 | 30 | 3.6 | |
31 | A | 124 | 41 | 2960 | 79 | 17.5 | 22 | 3.5 | |
32 | B | 115 | 36 | 2960 | 77 | 14.6 | 18.5 | 3.3 | |
33 | C | 110 | 32 | 2960 | 75 | 12.8 | 18.5 | 3.1 | |
34 | CZNS150-13M2/170 | 160 | 30 | 2960 | 83 | 15.7 | 22 | 4.0 | |
35 | A | 155 | 27 | 2960 | 81 | 14.1 | 18.5 | 4.0 | |
36 | B | 144 | 24 | 2960 | 79 | 11.9 | 15 | 3.8 | |
37 | C | 136 | 21 | 2960 | 77 | 10.1 | 15 | 3.6 | |
38 | CZNS150-13N2/170 | 136 | 29 | 2960 | 83 | 12.9 | 18.5 | 3.6 | |
39 | A | 126 | 25 | 2960 | 81 | 10.6 | 15 | 3.5 | |
40 | B | 118 | 22 | 2960 | 79 | 8.9 | 11 | 3.3 | |
41 | C | 115 | 21 | 2960 | 77 | 8.5 | 11 | 3.2 | |
42 | CZNW150-6E/2 | 321 | 105 | 2960 | 80 | 114.7 | 132 | 6.7 | |
43 | A | 296 | 90 | 2960 | 79 | 91.8 | 110 | 6.6 | |
44 | B | 245 | 75 | 2960 | 79 | 63.3 | 90 | 6.5 | |
45 | CZNS200-4M2/390 | 285 | 193 | 2960 | 71 | 211.0 | 250 | 8.5 | |
46 | A | 260 | 165 | 2960 | 69 | 169.3 | 200/220 | 8.3 | |
47 | B | 240 | 138 | 2960 | 67 | 134.6 | 160 | 8.1 | |
48 | C | 225 | 120 | 2960 | 66 | 111.4 | 132 | 7.9 | |
49 | D | 210 | 103 | 2960 | 65 | 90.6 | 110 | 7.7 | |
50 | CZNS200-4N2/390 | 238 | 190 | 2960 | 70 | 175.9 | 220 | 8.3 | |
51 | A | 208 | 160 | 2960 | 69 | 131.4 | 160 | 8.1 | |
52 | B | 196 | 133 | 2960 | 68 | 104.4 | 132 | 7.9 | |
53 | C | 190 | 102 | 2960 | 67 | 78.8 | 110 | 7.7 | |
54 | CZNS200-5M2/420 | 440 | 225 | 2960 | 82 | 328.8 | 450 | 8.9 | |
55 | A | 416 | 201 | 2960 | 81.5 | 279.4 | 400 | 8.7 | |
56 | B | 390 | 177 | 2960 | 81 | 232.1 | 315 | 8.5 | |
57 | C | 368 | 157 | 2960 | 80.5 | 195.5 | 280 | 8.3 | |
58 | D | 345 | 138 | 2960 | 80 | 162.1 | 250 | 8.1 | |
59 | CZNS200-5N2/420 | 375 | 210 | 2960 | 78 | 274.9 | 355 | 8.7 | |
60 | A | 356 | 189 | 2960 | 77 | 238.0 | 315 | 8.5 | |
61 | B | 338 | 171 | 2960 | 76 | 207.1 | 280 | 8.3 | |
62 | C | 321 | 154 | 2960 | 75 | 179.5 | 250 | 8.1 | |
63 | D | 305 | 139 | 2960 | 74 | 156.0 | 220 | 7.9 | |
64 | CZNW200-6E2/280 | 285 | 95 | 2960 | 83 | 88.8 | 110/132 | 5.9 | |
65 | A | 275 | 90 | 2960 | 82 | 82.2 | 110 | 5.7 | |
66 | B | 260 | 80 | 2960 | 81 | 69.9 | 90 | 5.5 | |
67 | C | 235 | 67 | 2960 | 80 | 53.6 | 75 | 5.2 | |
68 | CZNW200-6N2/280 | 238 | 92 | 2960 | 79 | 75.5 | 90 | 5.8 | |
69 | A | 219 | 78 | 2960 | 78 | 59.6 | 75 | 5.6 | |
70 | B | 207 | 70 | 2960 | 78 | 50.6 | 75 | 5.4 | |
71 | C | 200 | 64 | 2960 | 77 | 45.3 | 55 | 5.2 | |
72 | CZNS200-8M2/305 | 530 | 111 | 2960 | 84 | 190.7 | 220 | 7.6 | |
73 | A | 508 | 100 | 2960 | 83 | 166.7 | 185 | 7.6 | |
74 | B | 485 | 88 | 2960 | 82 | 141.7 | 160 | 7.4 | |
75 | C | 439 | 72 | 2960 | 81 | 106.3 | 132 | 7.2 | |
76 | D | 392 | 57 | 2960 | 80 | 76.1 | 110 | 7.0 | |
77 | CZNS200-8N2/305 | 480 | 100 | 2960 | 83 | 157.5 | 185 | 7.5 | |
78 | A | 439 | 84 | 2960 | 82 | 122.5 | 160 | 7.4 | |
79 | B | 401 | 70 | 2960 | 81 | 94.4 | 110 | 7.3 | |
80 | C | 356 | 55 | 2960 | 80 | 66.7 | 90 | 7.2 | |
81 | CZNW200-9E2/235 | 300 | 66 | 2960 | 84 | 64.2 | 75 | 4.9 | |
82 | A | 285 | 58 | 2960 | 83 | 54.2 | 75 | 4.8 | |
83 | B | 270 | 52 | 2960 | 82 | 46.6 | 55 | 4.7 | |
84 | C | 255 | 47 | 2960 | 81 | 40.3 | 45 | 4.6 | |
85 | CZNS200-9N2/235 | 238 | 62 | 2960 | 83 | 48.4 | 75 | 5.3 | |
86 | A | 230 | 58 | 2960 | 81 | 44.9 | 55 | 5.0 | |
87 | B | 214 | 50 | 2960 | 79 | 36.9 | 45 | 4.9 | |
88 | C | 202 | 44 | 2960 | 78 | 31.0 | 37 | 4.7 | |
89 | CZNS200-12M2/250 | 534 | 61 | 2960 | 85.5 | 103.8 | 132 | 8.8 | |
90 | A | 497 | 53 | 2960 | 84 | 85.4 | 110 | 8.7 | |
91 | B | 454 | 44 | 2960 | 82.5 | 65.9 | 75 | 8.6 | |
92 | C | 425 | 35 | 2960 | 81 | 50.0 | 75 | 8.5 | |
93 | CZNS200-12N2/250 | 473 | 61 | 2960 | 84.5 | 93.0 | 110 | 8.6 | |
94 | A | 443 | 54 | 2960 | 84 | 77.6 | 90 | 8.5 | |
95 | B | 410 | 45 | 2960 | 82 | 61.3 | 75 | 8.4 | |
96 | C | 381 | 37 | 2960 | 81 | 47.4 | 55 | 8.3 | |
97 | CZNS200-13M2/205 | 280 | 43 | 2960 | 85 | 38.6 | 45 | 5.9 | |
98 | A | 258 | 36 | 2960 | 83 | 30.5 | 37 | 5.5 | |
99 | B | 239 | 31 | 2960 | 81 | 24.9 | 30 | 5.3 | |
100 | C | 227 | 28 | 2960 | 79 | 21.9 | 30 | 5.1 |