(100NB60冷凝泵100NB45凝结水泵,叶轮铝青铜 铜套筒轴承)
凝结水泵概述 NB、NBA型泵,系单级单吸悬臂式离心冷凝泵。GN、GNL型泵,系两级单吸离心式冷凝泵,适用于电厂,用来抽送冷凝器中的凝结水和750~3000kw汽轮发电机组抽送凝结水或物理、化学性质类似于水的其他液体之用。液体温度不超过80℃。泵进口压力不高于0.6MPa。 凝结水泵参数范围
流量:11~120m3
/s 扬程:12~143m 凝结水泵型号说明
100NB-45 100-泵进口口径(mm) N-冷凝水泵 B-悬架式 45-泵的设计扬程m GN L3-A GN L3-B G-高吸程 N-冷凝水泵 L-立式 3-泵进口口径为3寸 A、B-两种不同叶轮外径 凝结水泵结构型式
NB、NBA、GN、N型为卧式,GNL为立式。采用滚动轴承,润滑脂润滑,轴封为填料密封,也可用机械密封。 凝结水泵旋转方向
从电机端看,泵为逆时针方向旋转 凝结水泵主要零件材质
泵的体过流部件泵体、泵盖、密封环、轴套的材质为铸铁,N型冷凝泵叶轮为硅黄铜,诱导轮为铝铁青铜。轴均为优质碳素钢。 凝结水泵成套范围
成套供应泵、电机、联轴器、止回阀、闸阀。
型号 | 流量 | 扬程 | 转速 | 轴功率 | 功率 | 效率 | 必须汽 | 叶轮名 | 泵口径 | 泵重 |
Q | H | n | Pa | 功率 | 型号 | η | 蚀余量 | 义直径 | 进口 | 出口 |
m3/h | L/s | m | r/min | kw | kw | | % | m | mm | mm | mm | kg |
2.5N3*2 | 8 | 2.22 | 52.5 | 2950 | 3.05 | 5.5 | Y132S1-2 | 37.5 | 1.9 | 148 | 65 | 50 | 50 |
10 | 2.78 | 51.5 | 3.42 | 41 | 2 |
12 | 3.33 | 50.5 | 3.75 | 44 | 2.2 |
3N6 | 16.5 | 4.8 | 62 | 2950 | 6.65 | 11 | Y160M1-2 | 44 | 1.5 | 215 | 80 | 50 | 80 |
22 | 6.1 | 61 | 7.4 | 49 | 1.7 |
30 | 8.34 | 58 | 8.8 | 54 | 1.9 |
3N6G | 16.5 | 4.58 | 68 | 2950 | 6.79 | 11或15 | Y160M2-2 | 45 | 0.75 | 222 | 100 | 50 | 97 |
22 | 6.1 | 67 | 8.03 | 50 | 0.85 |
30 | 8.34 | 64 | 9.51 | 55 | 1.05 |
3N6*2 | 10 | 5 | 131 | 2950 | 15.7 | 22 | Y180M-2 | 41 | 1.75 | 首215/次225 | 80 | 50 | 100 |
26 | 7.22 | 128 | 17.8 | 51 | 2.05 |
34 | 9.44 | 120 | 19.6 | 56.8 | 2.4 |
3N6*2A | 18 | 5 | 108 | 2950 | 12.9 | 18.5 | Y160L-2 | 41 | 0.8 | 首215/次205 | 80 | 50 | 100 |
26 | 7.22 | 105 | 14.6 | 51 | 0.95 |
34 | 9.44 | 101 | 16.7 | 56 | 1.15 |
4N6 | 30 | 8.33 | 63.5 | 2950 | 11 | 22 | Y180M-2 | 47 | 1.4 | 225 | 100 | 80 | 94 |
40 | 11.1 | 62 | 12.7 | 53 | 1.6 |
50 | 13.9 | 59.5 | 14.1 | 57.5 | 1.75 |
4N6A | 30 | 8.33 | 40 | 2950 | 6.3 | 11 | Y160M1-2 | 49 | 1.6 | 175 | 100 | 80 | 92 |
40 | 11.1 | 38 | 7.3 | 55.5 | 1.8 |
50 | 13.9 | 37.7 | 8.25 | 58.5 | 2 |
4N6G | 30 | 8.33 | 78 | 2950 | 13.3 | 22 | Y180M-2 | 48 | 0.85 | 230 | 150 | 80 | 105 |
40 | 11.1 | 76 | 15.3 | 54 | 0.95 |
50 | 13.9 | 72 | 16.9 | 58 | 1 |
65.5 | 19.2 | 65 | 20.2 | 57 | 1.15 |
4N6*2 | 25 | 6.95 | 130 | 2950 | 21.1 | 37 | Y200L1-2 | 42 | 2 | 首220/次215 | 100 | 100 | 170 |
40 | 11.1 | 125 | 25 | 54 | 2.2 |
50 | 13.9 | 120 | 27.3 | 60 | 2.4 |
4N6*2G | 30 | 8.33 | 135 | 2950 | 23 | 37 | Y200L2-2 | 48 | 0.95 | 首230/次220 | 150 | 80 | 196 |
50 | 13.9 | 130 | 29 | 61 | 1.15 |
60 | 16.69 | 123 | 33.5 | 60 | 1.25 |
4N5*2 | 30 | 8.33 | 110 | 2950 | 19.2 | 30 | Y200L-2 | 47 | 0.95 | 首220/次210 | 100 | 65 | 180 |
45 | 12.5 | 105 | 23.8 | 54 | 1.1 |
50 | 13.9 | 101 | 24.1 | 57 | 1.2 |
4N5*2A | 30 | 8.33 | 100 | 2950 | 17.4 | 30 | Y200L-2 | 47 | 0.95 | 首215/次195 | 100 | 65 | 180 |
45 | 12.5 | 95 | 21.5 | 54 | 1.1 |
50 | 13.9 | 91 | 21.7 | 57 | 1.2 |
型号 | 流量 | 扬程 | 转速 | 轴功率 | 功率 | 效率 | 必须汽 | 叶轮名 | 泵口径 | 泵重 |
Q | H | n | Pa | 功率 | 型号 | η | 蚀余量 | 义直径 | 进口 | 出口 |
m3/h | L/s | m | r/min | kw | kw | | % | m | mm | mm | mm | kg |
6N6 | 60 | 16.7 | 70 | 2950 | 22.9 | 37 | Y200L1-2 | 50 | 1.4 | 232 | 150 | 100 | 120 |
90 | 25 | 66 | 25.3 | 64 | 1.45 |
120 | 33.3 | 60 | 27.7 | 71 | 1.5 |
6N6A | 36 | 10 | 70 | 2950 | 16.3 | 30 | Y200L-2 | 43 | 0.8 | 225 | 150 | 100 | 120 |
54 | 15 | 69 | 19.1 | 53 | 0.9 |
80 | 22.2 | 68 | 22.8 | 65 | 1 |
100 | 27.8 | 66 | 26.1 | 69 | 1.1 |
6N6G | 36 | 10 | 86 | 2950 | 19.6 | 37 | Y200L2-2 | 43 | 0.8 | 245 | 150 | 80 | 150 |
60 | 16.7 | 85 | 25.7 | 54 | 0.9 |
90 | 25 | 82 | 30 | 67 | 1.05 |
108 | 30 | 78 | 33.3 | 69 | 1.15 |
100N130 | 42 | 11.7 | 143 | 2950 | 36 | 55 | Y250M-2 | 44 | 1.3 | 325 | 100 | 50 | 166 |
52.5 | 14.6 | 141 | 40 | 49 | 1.5 |
70 | 19.45 | 135 | 46.8 | 55 | 2 |
150N160 | 36 | 10 | 170 | 2950 | 39.7 | 75 | Y280S-2 | 55 | 1.35 | 400 | 100 | 50 | 188 |
54 | 15 | 165 | 51.6 | 60 | 1.4 |
72 | 20 | 156 | 57.7 | 61 | 1.5 |
150N110 | 80 | 2.2 | 122 | 2950 | 48.3 | 75 | Y280S-2 | 55 | 1.35 | 300 | 150 | 100 | 190 |
100 | 27.8 | 116 | 52.6 | 60 | 1.4 |
110 | 30.5 | 112 | 55 | 61 | 1.5 |
150N130 | 90 | 25 | 140 | 2950 | 54.5 | 75 | Y280S-2 | 63 | 1.6 | 340 | 150 | 100 | 210 |
150N150 | 130 | 36.1 | 124 | 2950 | 73 | 90 | Y280M-2 | 65 | 1.6 | 360 | 150 | 100 | 235 |
150N180 | 80 | 22.2 | 150 | 2950 | 73 | 90 | Y280M-2 | 51 | 1.6 | 380 | 150 | 100 | 266 |
200N32 | 370 | 102.8 | 32 | 2950 | 78.9 | 55 | Y250M-2 | 83 | 2 | 315 | 200 | 150 | 285 |
200N80 | 98 | 27.2 | 90 | 2950 | 40 | 75 | Y280S-2 | 60 | 1.1 | 256 | 200 | 100 | |
150 | 41.7 | 87 | 48.4 | 73.5 | 1.25 |
185 | 51.4 | 82 | 54.4 | 76 | 1.35 |
198 | 55 | 80 | 57.5 | 75 | 1.5 |
200A80A | 90 | 25 | 75 | 2950 | 31.2 | 55 | Y250M-2 | 58 | 1.1 | 240 | 200 | 100 | |
150 | 41.7 | 72 | 40.3 | 73 | 1.25 |
180 | 50 | 68 | 44.5 | 75 | 1.35 |
200N110 | 108 | 30 | 120 | 2950 | 63 | 110 | Y315S-2 | 56 | 1.2 | 286 | 200 | 125 | |
180 | 50 | 110 | 73.9 | 73 | 1.45 |
215 | 59.7 | 103 | 80.4 | 75 | 1.6 |
250 | 69.4 | 95 | 97.4 | 74 | 1.85 |
200N110A | 108 | 30 | 102 | 2950 | 50.1 | 75 | Y280S-2 | 60 | 1.2 | 268 | 200 | 125 | |
165 | 45.8 | 96 | 59.1 | 73 | 1.35 |
198 | 55 | 91 | 66.3 | 74 | 1.55 |
200N180 | 200 | 55.6 | 180 | 2950 | 162 | 200 | Y315L2-2 | 60.7 | 2.4 | | 200 | 100 | 340 |
型号 | 流量 | 扬程 | 转速 | 轴功率 | 功率 | 效率 | 必须汽 | 叶轮名 | 泵口径 | 泵重 |
Q | H | n | Pa | 功率 | 型号 | η | 蚀余量 | 义直径 | 进口 | 出口 |
m3/h | L/s | m | r/min | kw | kw | | % | m | mm | mm | mm | kg |
GN7-22*3 | 5 | 1.39 | 66.5 | 2900 | 2.38 | 4 | Y112M-2 | 38 | 0.6 | 首140/次135 | 80 | 40 | 77 |
7 | 1.94 | 65 | 2.69 | 40 | 0.63 |
9 | 2.5 | 62 | 2.92 | 52 | 0.65 |
GN3/12B GN9-22*2 | 7 | 1.94 | 45 | 2900 | 1.86 | 3 | Y100L-2 | 46 | 0.63 | 首140/次138 | 80 | 40 | 60 |
9 | 2.54 | 43 | 2.02 | 52 | 0.65 |
12 | 3.33 | 37 | 2.37 | 51 | 0.8 |
15 | 4.17 | 30 | 2.56 | 48 | 1 |
GN9-22*3 | 7 | 1.94 | 67.5 | 2900 | 2.79 | 4/5.5 | Y112M-2 | 46 | 0.63 | 首140/次138 | 80 | 40 | 95 |
9 | 2.5 | 64.5 | 3.04 | 52 | 0.65 |
12 | 3.33 | 55.5 | 3.55 | 51 | 0.8 |
15 | 4.17 | 45 | 3.83 | 48 | 1 |
GN15-22*2 | 12 | 3.33 | 47 | 2900 | 3 | 5.5 | Y132S1-2 | 51 | 0.65 | 146 | 80 | 40 | 104 |
15 | 4.17 | 44 | 3.3 | 53 | 0.7 |
18 | 5 | 38 | 4 | 47 | 0.72 |
GN15-22*3 | 12 | 3.33 | 70 | 2900 | 4.5 | 7.5 | Y132S2-2 | 51 | 0.65 | 146 | 80 | 40 | 130 |
15 | 4.17 | 66 | 4.95 | 53 | 0.7 |
18 | 5 | 57 | 6 | 47 | 0.72 |
GN3/12A GN7-22*2 | 5 | 1.39 | 46 | 2900 | 1.65 | 2.2 | Y90L-2 YB90L-2 | 38 | 0.6 | 首140/次138 | 80 | 40 | 67 |
7 | 1.94 | 45 | 1.86 | 46 | 0.63 |
9 | 2.5 | 43 | 2.02 | 52 | 0.65 |
100NB-45 | 14.4 | 4 | 54 | 2980 | 4.81 | 7.5 | Y132S2-2 YB132S2-2 | 44 | 0.65 | 196 | 100 | 40 | 40 |
24 | 6.67 | 50 | 6.05 | 54 | 0.84 |
31 | 8.61 | 42 | 6.82 | 52 | 0.95 |
100NB-60 | 21.6 | 6 | 69 | 29*80 | 9.02 | 15 | Y160M2-2 YB160M2-2 | 44 | 0.7 | 229 | 100 | 65 | 50 |
36 | 10 | 62 | 11.47 | 54 | 0.8 |
50.4 | 14 | 44 | 13.98 | 60 | 1 |
3NBA-5 | 15 | 4.17 | 30 | 2980 | 2.29 | 5.5 | Y132S1-2 YB132S1-2 | 53.4 | | 160 | 80 | 40 | 45 |
20 | 5.56 | 28 | 2.6 | 58.7 | 3 |
25 | 6.94 | 25 | 2.85 | 59.8 | 3.3 |
30 | 8.33 | 22 | 3.1 | 58 | |
GN3/12 | 5 | 1.39 | 41 | 2980 | 1.51 | 2.2 | Y90L-2 YB90L-2 | 37 | 0.8 | 134 | 80 | 50 | 45 |
7 | 1.94 | 39 | 1.65 | 45 | 0.8 |
9 | 2.5 | 36 | 1.76 | 50 | 0.8 |
12 | 3.33 | 32 | 7.97 | 53 | 1.2 |
15 | 4.17 | 25 | 2.08 | 49 | 1.2 |
GNL3-A | 5 | 1.39 | 44 | 2980 | 1.71 | 3 | Y100L-2B YB100L-2B | 35 | 0.6 | 140 | 80 | 50 | 140 |
6 | 1.67 | 42 | 1.78 | 38.5 | 0.62 |
9 | 2.5 | 39 | 2.03 | 47 | 0.65 |
11 | 3.06 | 34 | 2 | 51 | 0.7 |
GNL3-B | 12 | 3.33 | 48 | 2980 | 3.08 | 5.5 | Y132S1-2 YB132S1-2 | 51 | 0.65 | 147 | 80 | 50 | 140 |
15 | 4.17 | 45 | 3.54 | 52 | 0.7 |
18 | 5 | 41 | 3.87 | 52 | 0.72 |
20 | 5.56 | 38 | 4.06 | 51 | 1.05 |
