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| D、DG型多级泵性能参数: |
| 型号 |
转速 n （r/min） |
流量Q |
扬程 H （m） |
效率 η (%) |
功率(kw) |
必需汽蚀余量 (NPSH)r (m) |
||
| （m3/h） | （I/s） |
轴功率 Ps |
电机 | |||||
| D、DG6-25×3 | 2950 | 6.3 | 1.75 | 75 | 45 | 2.86 | 5.5 | 2.0 |
| D、DG6-25×4 | 2950 | 6.3 | 1.75 | 100 | 45 | 3.81 | 7.5 | 2.0 |
| D、DG6-25×5 | 2950 | 6.3 | 1.75 | 125 | 45 | 4.77 | 7.5 | 2.0 |
| D、DG6-25×6 | 2950 | 6.3 | 1.75 | 150 | 45 | 5.72 | 11 | 2.0 |
| D、DG6-25×7 | 2950 | 6.3 | 1.75 | 175 | 45 | 6.67 | 11 | 2.0 |
| D、DG6-25×8 | 2950 | 6.3 | 1.75 | 200 | 45 | 7.63 | 15 | 2.0 |
| D、DG6-25×9 | 2950 | 6.3 | 1.75 | 225 | 45 | 8.52 | 15 | 2.0 |
| D、DG6-25×10 | 2950 | 6.3 | 1.75 | 250 | 45 | 9.53 | 18.5 | 2.0 |
| D、DG6-25×11 | 2950 | 6.3 | 1.75 | 275 | 45 | 10.5 | 18.5 | 2.0 |
| D、DG6-25×12 | 2950 | 6.3 | 1.75 | 300 | 45 | 11.44 | 18.5 | 2.0 |
| D、DG12-25×3 | 2950 | 12.5 | 3.47 | 75 | 54 | 4.73 | 7.5 | 2.0 |
| D、DG12-25×4 | 2950 | 12.5 | 3.47 | 100 | 54 | 6.30 | 11 | 2.0 |
| D、DG12-25×5 | 2950 | 12.5 | 3.47 | 125 | 54 | 7.88 | 11 | 2.0 |
| D、DG12-25×6 | 2950 | 12.5 | 3.47 | 150 | 54 | 9.46 | 15 | 2.0 |
| D、DG12-25×7 | 2950 | 12.5 | 3.47 | 175 | 54 | 11.0 | 15 | 2.0 |
| D、DG12-25×8 | 2950 | 12.5 | 3.47 | 200 | 54 | 12.51 | 18.5 | 2.0 |
| D、DG12-25×9 | 2950 | 12.5 | 3.47 | 225 | 54 | 14.18 | 18.5 | 2.0 |
| D、DG12-25×10 | 2950 | 12.5 | 3.47 | 250 | 54 | 15.76 | 22 | 2.0 |
| D、DG12-25×11 | 2950 | 12.5 | 3.47 | 275 | 54 | 17.34 | 22 | 2.0 |
| D、DG12-25×12 | 2950 | 12.5 | 3.47 | 300 | 54 | 18.9 | 30 | 2.0 |
| D、DG25-30×3 | 2950 | 25 | 6.94 | 90 | 62 | 9.88 | 15 | 2.0 |
| D、DG25-30×4 | 2950 | 25 | 6.94 | 120 | 62 | 13.1 | 18.5 | 2.0 |
| D、DG25-30×5 | 2950 | 25 | 6.94 | 150 | 62 | 16.47 | 22 | 2.0 |
| D、DG25-30×6 | 2950 | 25 | 6.94 | 180 | 62 | 19.77 | 30 | 2.0 |
| D、DG25-30×7 | 2950 | 25 | 6.94 | 210 | 62 | 23.1 | 30 | 2.0 |
| D、DG25-30×8 | 2950 | 25 | 6.94 | 240 | 62 | 26.4 | 37 | 2.0 |
| D、DG25-30×9 | 2950 | 25 | 6.94 | 270 | 62 | 29.65 | 37 | 2.0 |
| D、DG25-30×10 | 2950 | 25 | 6.94 | 300 | 62 | 32.9 | 4.5 | 2.0 |
| D、DG46-30×3 | 2950 | 46 | 12.8 | 90 | 70 | 16.11 | 22 | 3.0 |
| D、DG46-30×4 | 2950 | 46 | 12.8 | 120 | 70 | 21.48 | 30 | 3.0 |
| D、DG46-30×5 | 2950 | 46 | 12.8 | 150 | 70 | 26.85 | 37 | 3.0 |
| D、DG46-30×6 | 2950 | 46 | 12.8 | 180 | 70 | 32.21 | 37 | 3.0 |
| D、DG46-30×7 | 2950 | 46 | 12.8 | 210 | 70 | 37.58 | 45 | 3.0 |
| D、DG46-30×8 | 2950 | 46 | 12.8 | 240 | 70 | 42.95 | 55 | 3.0 |
| D、DG46-30×9 | 2950 | 46 | 12.8 | 270 | 70 | 48.32 | 55 | 3.0 |
| D、DG46-30×10 | 2950 | 46 | 12.8 | 300 | 70 | 53.69 | 75 | 3.0 |
| D、DG46-50×3 | 2950 | 46 | 12.8 | 150 | 63 | 29.83 | 37 | 3.0 |
| D、DG46-50×4 | 2950 | 46 | 12.8 | 200 | 63 | 39.77 | 45 | 3.0 |
| D、DG46-50×5 | 2950 | 46 | 12.8 | 250 | 63 | 49.71 | 55 | 2.8 |
| D、DG46-50×6 | 2950 | 46 | 12.8 | 300 | 63 | 59.65 | 75 | 2.8 |
| D、DG46-50×7 | 2950 | 46 | 12.8 | 350 | 63 | 69.6 | 90 | 2.8 |
| D、DG46-50×8 | 2950 | 46 | 12.8 | 400 | 63 | 79.54 | 90 | 2.8 |
| D、DG46-50×9 | 2950 | 46 | 12.8 | 450 | 63 | 89.48 | 110 | 2.8 |
| D、DG46-50×10 | 2950 | 46 | 12.8 | 500 | 63 | 99.42 | 110 | 2.8 |
| D、DG46-50×11 | 2950 | 46 | 12.8 | 550 | 63 | 109.36 | 132 | 2.8 |
| D、DG46-50×12 | 2950 | 46 | 12.8 | 600 | 63 | 119.3 | 132 | 2.8 |
| D85-45×2 | 2950 | 85 | 23.6 | 90 | 72 | 28.94 | 37 | 4.2 |
| D85-45×3 | 2950 | 85 | 23.6 | 135 | 72 | 43.4 | 55 | 4.2 |
| D85-45×4 | 2950 | 85 | 23.6 | 180 | 72 | 57.87 | 75 | 4.2 |
| D85-45×5 | 2950 | 85 | 23.6 | 225 | 72 | 72.34 | 90 | 4.2 |
| D85-45×6 | 2950 | 85 | 23.6 | 270 | 72 | 86.81 | 110 | 4.2 |
| D85-45×7 | 2950 | 85 | 23.6 | 315 | 72 | 101.3 | 132 | 4.2 |
| D85-45×8 | 2950 | 85 | 23.6 | 360 | 72 | 115.7 | 132 | 4.2 |
| D85-45×9 | 2950 | 85 | 23.6 | 405 | 72 | 130.2 | 160 | 4.2 |
| D155-30×2 | 1450 | 155 | 43 | 60 | 77 | 32.84 | 55 | 3.2 |
| D155-30×3 | 1450 | 155 | 43 | 90 | 77 | 49.26 | 75 | 3.2 |
| D155-30×4 | 1450 | 155 | 43 | 120 | 77 | 65.68 | 90 | 3.2 |
| D155-30×5 | 1450 | 155 | 43 | 150 | 77 | 82.10 | 110 | 3.2 |
| D155-30×6 | 1450 | 155 | 43 | 180 | 77 | 98.52 | 132 | 3.2 |
| D155-30×7 | 1450 | 155 | 43 | 210 | 77 | 114.97 | 160 | 3.2 |
| D155-30×8 | 1450 | 155 | 43 | 240 | 77 | 131.36 | 180 | 3.2 |
| D155-30×9 | 1450 | 155 | 43 | 270 | 77 | 147.78 | 180 | 3.2 |
| D155-30×10 | 1450 | 155 | 43 | 300 | 77 | 164.20 | 225 | 3.2 |
| D.DG155-67×3 | 1450 | 155 | 43 | 201 | 74 | 114.7 | 132 | 5.0 |
| D.DG155-67×4 | 1450 | 155 | 43 | 268 | 74 | 152.9 | 185 | 5.0 |
| D.DG155-67×5 | 1450 | 155 | 43 | 335 | 74 | 191.1 | 220 | 5.0 |
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