详细说明
供应DG46-50*2首级叶轮DG46-50*2轴承体、电联器、主轴、前级密封环、泵联、进水段，各配件标准尺寸提供，我厂二十多年生产经验，技术先进，品质卓越，厂价直销，运行平稳，服务周到，现货供应，发货速度快，免费为您提供技术参数，性能曲线图，安装尺寸图，欢迎前来咨询定购！！！！！！！
| 型号 参数 | 流量 | 扬程 | 转速 | 轴功率 | 配用电机 | 效率 | 必需汽蚀余量 | 泵口径 | 泵重 |
| 功率 | 型号 | 进口 | 出口 |
| m3/h | L/S | m | r/min | kw | kw | % | m | mm | mm | kg |
| DG46-50×2 | 30 | 8.33 | 111 | 2950 | 16.79 | 30 | Y200L1-2 | 54 | 2.5 | 80 | 80 | 296 |
| 46 | 12.78 | 100 | 19.88 | 63 | 2.8 |
| 55 | 15.28 | 92 | 21.53 | 64 | 3.2 |
| DG46-50×3 | 30 | 8.33 | 166.5 | 2950 | 25.19 | 37 | Y200L2-2 | 54 | 2.5 | 80 | 80 | 318 |
| 46 | 12.78 | 150 | 29.83 | 63 | 2.8 |
| 55 | 15.28 | 138 | 32.3 | 64 | 3.2 |
| DG46-50×4 | 30 | 8.33 | 222 | 2950 | 33.59 | 45 | Y225M-2 | 54 | 2.5 | 80 | 80 | 354 |
| 46 | 12.78 | 200 | 39.77 | 63 | 2.8 |
| 55 | 15.28 | 184 | 43.06 | 64 | 3.2 |
| DG46-50×5 | 30 | 8.33 | 277.5 | 2950 | 41.98 | 55 | Y250M-2 | 54 | 2.5 | 80 | 80 | 395 |
| 46 | 12.78 | 250 | 49.77 | 63 | 2.8 |
| 55 | 15.28 | 230 | 53.83 | 64 | 3.2 |
| DG46-50×6 | 30 | 8.33 | 330 | 2950 | 50.38 | 75 | Y280S-2 | 54 | 2.5 | 80 | 80 | 454 |
| 46 | 12.78 | 300 | 59.65 | 63 | 2.8 |
| 55 | 15.28 | 276 | 64.59 | 64 | 3.2 |
| DG46-50×7 | 30 | 8.33 | 388.5 | 2950 | 58.78 | 90 | Y280M-2 | 54 | 2.5 | 80 | 80 | 479 |
| 46 | 12.78 | 350 | 69.6 | 63 | 2.8 |
| 55 | 15.28 | 322 | 75.36 | 64 | 3.2 |
| DG46-50×8 | 30 | 8.33 | 440 | 2950 | 67.18 | 90 | Y280M-2 | 54 | 2.5 | 80 | 80 | 492 |
| 46 | 12.78 | 400 | 79.54 | 63 | 2.8 |
| 55 | 15.28 | 368 | 86.12 | 64 | 3.2 |
| DG46-50×9 | 30 | 8.33 | 499.5 | 2950 | 75.57 | 110 | Y315S-2 | 54 | 2.5 | 80 | 80 | 557 |
| 46 | 12.78 | 450 | 89.48 | 63 | 2.8 |
| 55 | 15.28 | 414 | 96.89 | 64 | 3.2 |
| DG46-50×10 | 30 | 8.33 | 555 | 2950 | 83.97 | 132 | Y315M1-2 | 54 | 2.5 | 80 | 80 | 581 |
| 46 | 12.78 | 500 | 94.42 | 63 | 2.8 |
| 55 | 15.28 | 460 | 107.66 | 64 | 3.2 |
| DG46-50×11 | 30 | 8.33 | 610 | 2950 | 92.37 | 132 | Y315M1-2 | 54 | 2.5 | 80 | 80 | 626 |
| 46 | 12.78 | 550 | 109.36 | 63 | 2.8 |
| 55 | 15.28 | 506 | 118.42 | 64 | 3.2 |
| DG46-50×12 | 30 | 8.33 | 666 | 2950 | 100.8 | 132 | Y315M1-2 | 54 | 2.5 | 80 | 80 | 656 |
| 46 | 12.78 | 600 | 119.3 | 63 | 2.8 |
| 55 | 15.28 | 552 | 129.2 | 64 | 3.2 |
DG46-50*2 老厂出品，后顾无忧！
原因:转速过高；泵轴弯曲；叶片绕有杂物；扬程过高。
排除方法:调整合适的转速；校正泵轴。;