DG次高压多级泵
产地:上海市
产品简介:
DG型工业蒸汽锅炉给水泵系单吸、多级节段式离心泵;本系列泵是专为更新改造的新系列工业蒸汽锅炉配套的高效节能产品,不仅适用于中、低压锅炉给水,也适用于工厂、城市高扬程输水。输送介质温度:-20~105℃,泵进口压力不得超过0.59MPa(6kgf/cm2)。
详细介绍:
参数范围:流量Q 1.5~78m3/h 扬程H 73~450m 型号说明: DG5—27×3 DG--单吸、多级锅炉给水泵 5 --流量(m3/h) 27--泵单级扬程(m) 3 --泵级数 结构型式:DG型泵吸入口和吐出口均垂直向上,泵转子支承为滚动轴承,油脂润滑,轴向推力平衡采用平衡盘结构。轴封可采用填料密封或机械密封。 旋转方向:从电机端看,泵为顺时针方向旋转。 主要零件材质:泵过流部件材质为铸铁。 成套范围:本系列泵成套供应电机、止回阀、闸阀、公用底座。 用户在订货时如有特殊材料要求可与公司协商。
性能参数:
| 型号 | 流量 | 扬程 | 转速 | 轴功率 | 配带电动机 | 效率 | 必需汽蚀余量 | 叶轮名义直径 | 泵口径 | 泵重 | 性能曲线 | ||
| Q | H | n | Pa | 功率 | 型号 | η | 进口 | 出口 | |||||
| m3/h | m | r/min | kW | kW | % | m | mm | mm | mm | ||||
| DG5-27×9 | 3 5 8 |
252 243 225 |
2980 | 9.32 10.35 12.25 |
15 | Y160M2-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 235 | |
| DG5-27×10 | 3 5 8 |
280 270 250 |
2980 | 10.36 11.5 13.6 |
15 | Y160M2-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 245 | |
| DG5-27×11 | 3 5 8 |
308 297 275 |
2980 | 11.39 12.65 14.96 |
18.5 | Y160L-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 255 | |
| DG5-27×12 | 3 5 8 |
336 324 300 |
2980 | 12.43 13.8 16.32 |
18.5 | Y160L-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 265 | |
| DG8-35×3 | 5 8 10 |
109 99 85 |
2980 | 4.79 5.99 6.44 |
11 | Y160M1-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 144.1 | |
| DG8-35×4 | 5 8 10 |
146 132 114 |
2980 | 6.42 7.98 8.63 |
11 | Y160M1-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 156.5 | |
| DG8-35×5 | 5 8 10 |
182 165 142 |
2980 | 8 9.98 10.75 |
15 | Y160M2-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 168.9 | |
| DG8-35×6 | 5 8 10 |
218 198 171 |
2980 | 9.58 11.97 12.95 |
15 | Y160M2-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 181.2 | |
| DG8-35×7 | 5 8 10 |
255 231 199 |
2980 | 11.21 13.97 15.07 |
18.5 | Y160L-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 193.6 | |
| DG8-35×8 | 5 8 10 |
291 264 227 |
2980 | 12.79 15.96 17.19 |
22 | Y180M-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 206 | |
| DG8-35×9 | 5 8 10 |
328 297 256 |
2980 | 16 17.96 19.38 |
22 | Y180M-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 218.4 | |
| DG8-35×10 | 5 8 10 |
364 330 284 |
2980 | 16 19.95 21.5 |
30 | Y200L1-2 | 31 36 36 |
3.6 3.7 4.6 |
170 | 40 | 40 | 230.7 | |
| DG13-35×3 | 10 13 17 |
111 105 87 |
2980 | 7.2 8.3 8.95 |
11 | Y160M1-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 228 | |
| DG13-35×4 | 10 13 17 |
148 140 116 |
2980 | 9.32 11 11.93 |
15 | Y160M2-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 250 | |
| DG13-35×5 | 10 13 17 |
185 175 145 |
2980 | 11.66 13.76 14.91 |
18.5 | Y160L-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 272 | |
| DG13-35×6 | 10 13 17 |
222 210 174 |
2980 | 14 16.52 17.89 |
22 | Y180M-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 294 | |
| DG13-35×7 | 10 13 17 |
259 245 203 |
2980 | 16.32 19.27 20.88 |
30 | Y200L1-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 316 | |
| DG13-35×8 | 10 13 17 |
296 280 230 |
2980 | 18.66 22.02 23.65 |
30 | Y200L1-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 338 | |
| DG13-35×9 | 10 13 17 |
333 315 261 |
2980 | 20.99 24.77 26.84 |
30 | Y200L1-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 360 | |
| DG13-35×10 | 10 13 17 |
370 350 290 |
2980 | 23.22 27.53 29.83 |
37 | Y200L2-2 | 42 45 45 |
2.2 2.4 2.5 |
170 | 50 | 50 | 382 | |
| DG20-35×3 | 16.3 20 23 |
110 105 100 |
2980 | 8.88 9.87 10.62 |
15 | Y160M2-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 197 | |
| DG20-35×4 | 16.3 20 23 |
147 140 134 |
2980 | 11.87 13.16 14.23 |
18.5 | Y160L-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 210 | |
| DG20-35×5 | 16.3 20 23 |
183 175 167 |
2980 | 14.78 16.45 17.73 |
22 | Y180M-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 222 | |
| DG20-35×6 | 16.3 20 23 |
220 210 200 |
2980 | 17.76 19.74 21.24 |
30 | Y200L1-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 234 | |
| DG20-35×7 | 16.3 20 23 |
256 245 234 |
2980 | 20.67 23.03 24.85 |
30 | Y200L1-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 247 | |
| DG20-35×8 | 16.3 20 23 |
293 280 267 |
2980 | 23.66 26.32 28.35 |
37 | Y200L2-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 259 | |
| DG20-35×9 | 16.3 20 23 |
330 315 300 |
2980 | 26.65 29.61 31.58 |
37 | Y200L2-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 272 | |
| DG20-35×10 | 16.3 20 23 |
366 350 334 |
2980 | 29.55 32.89 35.46 |
45 | Y225M-2 | 55 58 89 |
2.8 3 3.3 |
165 | 65 | 65 | 284 | |
| DG25-35×3 | 20 25 30 |
114 105 93 |
2980 | 10.9 11.71 13.09 |
15 | Y160M2-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 243 | |
| DG25-35×4 | 20 25 30 |
152 140 124 |
2980 | 14.54 15.62 17.46 |
22 | Y180M-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 267 | |
| DG25-35×5 | 20 25 30 |
190 175 155 |
2980 | 18.17 19.52 21.82 |
30 | Y200L1-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 291 | |
| DG25-35×6 | 20 25 30 |
228 210 185 |
2980 | 21.8 23.42 26.04 |
30 | Y200L1-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 315 | |
| DG25-35×7 | 20 25 30 |
266 245 217 |
2980 | 25.44 28.74 30.55 |
37 | Y200L2-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 339 | |
| DG25-35×8 | 20 25 30 |
304 280 248 |
2980 | 29.07 31.23 34.92 |
37 | Y200L2-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 363 | |
| DG25-35×9 | 20 25 30 |
342 315 279 |
2980 | 32.71 35.14 39.28 |
45 | Y225M-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 387 | |
| DG25-35×10 | 20 25 30 |
380 350 310 |
2980 | 36.34 39.04 43.64 |
55 | Y250M-2 | 57 61 58 |
2.7 3 3.3 |
175 | 65 | 65 | 411 | |
| DG42-45×3 | 25 42 50 |
158 135 120 |
2980 | 20.28 25.74 27.24 |
30 | Y200L1-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 201 | |
| DG42-45×4 | 25 42 50 |
210 180 160 |
2980 | 26.96 34.32 36.31 |
45 | Y225M-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 219 | |
| DG42-45×5 | 25 42 50 |
262 225 200 |
2980 | 33.63 42.9 45.39 |
55 | Y250M-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 237 | |
| DG42-45×6 | 25 42 50 |
315 270 240 |
2980 | 40.44 51.49 54.47 |
75 | Y280S-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 254 | |
| DG42-45×7 | 25 42 50 |
368 315 280 |
2980 | 47.24 60 62.54 |
75 | Y280S-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 272 | |
| DG42-45×8 | 25 42 50 |
420 360 320 |
2980 | 53.91 68.65 72.6 |
90 | Y280M-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 290 | |
| DG42-45×9 | 25 42 50 |
473 405 360 |
2980 | 60.72 77.23 80.41 |
90 | Y280M-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 307 | |
| DG42-45×10 | 25 42 50 |
525 450 400 |
2980 | 67.4 85.81 89.35 |
110 | Y315S-2 | 53 60 60 |
2 2.4 2.8 |
275 | 80 | 80 | 325 | |
| DG78-45×3 | 47 78 90 |
145 135 127.8 |
2980 | 35.03 41.57 44.12 |
55 | Y250M-2 | 53 69 71 |
4 | 195 | 100 | 100 | 242.6 | |
| DG78-45×4 | 47 78 90 |
194 180 170.4 |
2980 | 46.87 55.42 58.82 |
75 | Y280S-2 | 53 69 71 |
4 | 195 | 100 | 100 | 267.8 | |
| DG78-45×5 | 47 78 90 |
242 225 213 |
2980 | 58.46 69.28 73.53 |
90 | Y280M-2 | 53 69 71 |
4 | 195 | 100 | 100 | 293 | |
| DG78-45×6 | 47 78 90 |
290 270 255.6 |
2980 | 70.06 83.13 88.24 |
90 | Y280M-2 | 53 69 71 |
4 | 195 | 100 | 100 | 318.2 | |
| DG78-45×7 | 47 78 90 |
340 315 298.2 |
2980 | 82.14 97 102.19 |
110 | Y315S-2 | 53 69 71 |
4 | 195 | 100 | 100 | 343.4 | |
| DG78-45×8 | 47 78 90 |
388 360 340.8 |
2980 | 93.73 110.8 117.65 |
132 | Y315M1-2 | 53 69 71 |
4 | 195 | 100 | 100 | 368.6 | |
| DG78-45×9 | 47 78 90 |
436 405 383.4 |
2980 | 105.3 124.7 132.35 |
160 | Y315M2-2 | 53 69 71 |
4 | 195 | 100 | 100 | 393.8 | |
| DG78-45×10 | 47 78 90 |
485 450 426 |
2980 | 117.17 138.6 147.1 |
160 | Y315M2-2 | 53 69 71 |
4 | 195 | 100 | 100 | 419 | |
| DG5-27×3 | 3 5 8 |
84 81 75 |
2980 | 3.1 3.45 4.08 |
7.5 | Y132S2-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 175 | |
| DG5-27×4 | 3 5 8 |
112 108 100 |
2980 | 4.14 4.6 5.44 |
7.5 | Y132S2-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 185 | |
| DG5-27×5 | 3 5 8 |
140 135 125 |
2980 | 5.17 5.75 6.8 |
11 | Y160M1-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 195 | |
| DG5-27×6 | 3 5 8 |
168 162 150 |
2980 | 6.21 6.9 8.16 |
11 | Y160M1-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 205 | |
| DG5-27×7 | 3 5 8 |
196 189 175 |
2980 | 7.25 8.05 9.5 |
11 | Y160M1-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 215 | |
| DG5-27×8 | 3 5 8 |
224 216 200 |
2980 | 8.29 9.2 10.88 |
15 | Y160M2-2 | 22 32 40 |
2.8 | 150 | 40 | 32 | 225 |
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