Range of application
D horizontal multistage pump is mainly used for industrial and urban water supply and drainage, high-rise building pressurization water supply, garden sprinkler irrigation, fire pressurization, long-distance water supply, heating, bathroom and other cold and warm water circulation pressurization and equipment supporting, especially suitable for small boiler water supply.
Product features:
1. Advanced hydraulic model, high efficiency and wide performance range.
2, the pump runs smoothly, low noise.
3, the shaft seal uses soft packing seal or mechanical seal, sealing safe and reliable, simple structure, convenient and fast maintenance.
4, the shaft is fully sealed structure, to ensure that no contact with the medium, no rust, long service life.
| 型号 | 口经mm | 流量 | 扬程 | 转速 | 效率 | 必需气蚀余量 | 电机功率 | ||
| 进口 | 出口 | m3/h | L/S | （m） | （r/min） | (%) | （m） | (KW) | |
| D、DG6-25×3 | 40 | 40 | 6.3 | 1.75 | 75 | 2950 | 45 | 2 | 5.5 |
| D、DG6-25×4 | 100 | 7.5 | |||||||
| D、DG6-25×5 | 125 | 7.5 | |||||||
| D、DG6-25×6 | 150 | 11 | |||||||
| D、DG6-25×7 | 175 | 11 | |||||||
| D、DG6-25×8 | 200 | 15 | |||||||
| D、DG6-25×9 | 225 | 15 | |||||||
| D、DG6-25×10 | 250 | 18.5 | |||||||
| D、DG6-25×11 | 275 | 18.5 | |||||||
| D、DG6-25×12 | 300 | 18.5 | |||||||
| D、DG12-25×3 | 50 | 40 | 12.5 | 3.47 | 75 | 2950 | 54 | 2 | 7.5 |
| D、DG12-25×4 | 100 | 11 | |||||||
| D、DG12-25×5 | 125 | 11 | |||||||
| D、DG12-25×6 | 150 | 15 | |||||||
| D、DG12-25×7 | 175 | 15 | |||||||
| D、DG12-25×8 | 200 | 18.5 | |||||||
| D、DG12-25×9 | 225 | 18.5 | |||||||
| D、DG12-25×10 | 250 | 22 | |||||||
| D、DG12-25×11 | 275 | 22 | |||||||
| D、DG12-25×12 | 300 | 30 | |||||||
| D、DG12-50×3 | 50 | 50 | 12.5 | 6.94 | 150 | 2950 | 40 | 2.2 | 18.5 |
| D、DG12-50×4 | 200 | 22 | |||||||
| D、DG12-50×5 | 250 | 30 | |||||||
| D、DG12-50×6 | 300 | 30 | |||||||
| D、DG12-50×7 | 350 | 37 | |||||||
| D、DG12-50×8 | 400 | 45 | |||||||
| D、DG12-50×9 | 450 | 45 | |||||||
| D、DG12-50×10 | 500 | 55 | |||||||
| D、DG12-50×11 | 550 | 55 | |||||||
| D、DG12-50×12 | 600 | 75 | |||||||
| D、DG25-30×3 | 65 | 65 | 25 | 6.94 | 90 | 2950 | 62 | 2.2 | 15 |
| D、DG25-30×4 | 120 | 18.5 | |||||||
| D、DG25-30×5 | 150 | 22 | |||||||
| D、DG25-30×6 | 180 | 30 | |||||||
| D、DG25-30×7 | 210 | 30 | |||||||
| D、DG25-30×8 | 240 | 37 | |||||||
| D、DG25-30×9 | 270 | 37 | |||||||
| D、DG25-30×10 | 300 | 45 | |||||||
| D、DG25-50×3 | 80 | 80 | 25 | 6.94 | 150 | 2950 | 52 | 2 | 22 |
| D、DG25-50×4 | 200 | 30 | |||||||
| D、DG25-50×5 | 250 | 37 | |||||||
| D、DG25-50×6 | 300 | 45 | |||||||
| D、DG25-50×7 | 350 | 55 | |||||||
| D、DG25-50×8 | 400 | 75 | |||||||
| D、DG25-50×9 | 450 | 75 | |||||||
| D、DG25-50×10 | 500 | 75 | |||||||
| D、DG25-50×11 | 550 | 90 | |||||||
| D、DG25-50×12 | 600 | 90 | |||||||
| D、DG46-30×3 | 80 | 65 | 46 | 12.78 | 90 | 2950 | 70 | 3 | 22 |
| D、DG46-30×4 | 120 | 30 | |||||||
| D、DG46-30×5 | 150 | 37 | |||||||
| D、DG46-30×6 | 180 | 37 | |||||||
| D、DG46-30×7 | 210 | 45 | |||||||
| D、DG46-30×8 | 240 | 55 | |||||||
| D、DG46-30×9 | 270 | 55 | |||||||
| D、DG46-30×10 | 300 | 75 | |||||||
| D、DG46-50×3 | 80 | 80 | 46 | 12.78 | 150 | 2950 | 63 | 2.8 | 37 |
| D、DG46-50×4 | 200 | 45 | |||||||
| D、DG46-50×5 | 250 | 55 | |||||||
| D、DG46-50×6 | 300 | 75 | |||||||
| D、DG46-50×7 | 350 | 75 | |||||||
| D、DG46-50×8 | 400 | 90 | |||||||
| D、DG46-50×9 | 450 | 110 | |||||||
| D、DG46-50×10 | 500 | 110 | |||||||
| D、DG46-50×11 | 550 | 132 | |||||||
| D、DG46-50×12 | 600 | 132 | |||||||
| D、DG85-45×2 | 100 | 100 | 85 | 23.6 | 90 | 2950 | 72 | 4.2 | 37 |
| D、DG85-45×3 | 135 | 55 | |||||||
| D、DG85-45×4 | 180 | 75 | |||||||
| D、DG85-45×5 | 225 | 90 | |||||||
| D、DG85-45×6 | 270 | 110 | |||||||
| D、DG85-45×7 | 315 | 132 | |||||||
| D、DG85-45×8 | 360 | 160 | |||||||
| D、DG85-45×9 | 405 | 160 | |||||||