产品名称：GD/GDR管道式离心泵产品说明：口径：25-250mm流量：2-460m²/n扬程：12-80m转速：1450/2900r/min温度：GD≦80ºCGDR≦130ºCGDF≦130ºC耐腐蚀材质分304/316/316L用途及特点:管道式离心泵直接安装在管路上
管道式离心泵直接安装在管路上，对输送的介质进行加压，本厂生产的管道式离心泵体积小、重量轻、结构紧凑，既可单台或多台（按泵的工作压力）串联，亦可卧式或立式安装使用.
GD型泵是单级单吸管道式离心泵，供输送常温下的清水或物理化学性质类似清水的介质。主要用于制冷、空调系统、冷却塔、园林喷泉、消防及一般的供水系统。
若介质温度大于80°C，请使用GDR热水管道泵，腐蚀条件下请选用GDF型耐腐蚀管道泵。
水泵特点：
• 泵与电机直联，外型美观
• 体积小、重量轻、安装方便
• 噪声低
| 型号/Model | 流量/Flow | 扬程/Head H (m) | 转速/Rev. n (r/min) | 配用电机 Mating motor | 效率Efficiency % | 必需汽蚀余量 Required NPSH (NPSH) r(m) | 出入口直径 Diameter of inlets ａnd outlets (mm) | ||
| (m7h) | (L/S) | 电机效率 power KW | 电压Voltage V | ||||||
| GD 25-15 | 2.5 4 5 | 0.69 1.11 1.39 | 18 15 12 | 2800 | 0.46 | 220/380 | 35 42 39 | 3 | 25 |
| GD 32-20 | 3.6 6 7.2 | 1.0 1.67 2 | 21 20 19 | 2800 | 0.75 | 220/380 | 40 51 53 | 3.2 | 32 |
| GD 40-15 | 7.2 11.4 156 | 2 3.16 43 | 16 15 12 | 2900 | 1.1 | 380 | 50 58.5 57 | 3.2 | 40 |
| GD 40-20 | . 7.2 11.4 15.6 | . 2 3.16 4.3 | 20.5 20 18 | 2900 | 1.5 | 380 | 52 60 62 | 3.2 | 40 |
| GD 40-30 | 7.2 11.4 15.6 | 2 3.16 4.3 | 33 30 27.5 | 2900 | 2.2 | 380 | 44 60 59 | 3.2 | 40 |
| GD 40-40 * | 7.2 11.4 15.6 | 2 3.16 4.3 | 43 40 35 | 2900 | 3 | 380 | 38 48 51 | 3.2 | 40 |
| GD 40-50 | 7.2 11.4 15.6 | 2 3.16 4.3 | 53 50 48 | 2900 | 4 | 380 | 38 48 51 | 3.2 | 40 |
| GD 50-12* | 10.8 18 21.6 | 3 5 6 | 13.5 12 10 | 2900 | 1.1 | 380 | 46.5 62 60 | 3.5 | 50 |
| GD 50-17 | 10.8 18 21.6 | 3 5 6 | 18.4 17 15.6 | 2900 | 1.5 | 380 | 54 66 67 | 3.5 | 50 |
| GD 50-25 * | 10.8 18 21.6 | 3 5 6 | 27 25 20 | 2900 | 2.2 | 380 | 45 58 58 | 2.5 | 50 |
| GD 50-30 | 10.8 18 21.6 | 3 5 6 | 32 30 26 | 2900 | 3 | 380 | 46 58.5 58 | 3.5 | 50 |
| GD 50-40 | 10.8 18 21.6 | 3 5 6 | 42 40 33 | 2900 | 4 | 380 | 45 55 53 | 3.5 | 50 |
| GD 50-50 | 10.8 18 21.6 | 3 5 6 | 52 50 42 | 2900 | 5.5 | 380 | 40 52 53 | 3.5 | 50 |
| GD 65-15 * | 15 25 30 | 4.17 6.94 8.33 | 17 15 12 | 2900 | 1.5 | 380 | 60 70 69 | 3.5 | 65 |
| GD 65-19 | 15 25 30 | 4.17 6.94 8.33 | 21 19 17 | 2900 | 2.2 | 380 | 60 70 69 | 3.5 | 65 |
| GD 65-25 * | 15 25 30 | 4.17 6.94 8.33 | 27 25 21 | 2900 | 3 | 380 | 52.5 64.5 62 | 3.5 | 65 |
| GD 65-30 | 15 25 30 | 4.17 6.94 8.33 | 32 30 27 | 2900 | 4 | 380 | 52.5 64.5 62 | 3.5 | 65 |
| GD 65-40 * | 15 25 30 | 4.17 6.94 8.33 | 43 40 35 | 2900 | 5.5 | 380 | 47 56 55 | 3.5 | 65 |
| GD 65-50 | 15 25 30 | 4.17 6.94 8.33 | 53 50 45 | 2900 | 7.5 | 380 | 47 56 55 | 3.5 | 65 |
| GD65-65* | 15 25 30 | 4.17 6.94 8.33 | 70 65 60 | 2900 | 11 | 380 | 37 50 52 | 3.5 | 65 |
| GD65-80 | 15 25 30 | 4.17 6.94 8.33 | 82 80 78 | 2900 | 15 | 380 | 37 50 52 | 3.5 | 65 |
| GD65-90* | 15 25 30 | 4.17 6.94 8.33 | 95 90 85 | 2900 | 18.5 | 380 | 28 40 44 | 3.5 | 65 |
| GD65-110* | 15 25 30 | 4.17 6.94 8.33 | 115 110 105 | 2900 | 22 | 380 | 28 40 44 | 3.5 | 65 |
| GD65-125 | 15 25 30 | 4.17 6.94 8.33 | 127 125 123 | 2900 | 30 | 380 | 28 40 44 | 3.5 | 65 |
| GD80-15* | 30 42 54 | 8.3 11.67 15 | 18 15 10 | 2900 | 3 | 380 | 67 74 71 | 2.5 | 80 |
| GD80-21 | 30 42 54 | 8.3 11.67 15 | 24 21 16 | 2900 | 4 | 380 | 67 74 71 | 2.5 | 80 |
| GD80-30 | 30 42 54 | 8.3 11.67 15 | 33 30 23 | 2900 | 5.5 | 380 | 62 72.5 65 | 2.5 | 80 |
| GD80-40 | 30 42 54 | 8.3 11.67 15 | 43 40 32 | 2900 | 7.5 | 380 | 65 69.5 67 | 2.5 | 80 |
| GD80-50 | 30 42 54 | 8.3 11.67 15 | 52 50 42 | 2900 | 11 | 380 | 55 68 70 | 2.5 | 80 |
| GD80-60* | 30 50 60 | 8.3 13.9 16.7 | 63 60 55 | 2900 | 15 | 380 | 52 63 64 | 2.5 | 80 |
| GD80-70* | 30 50 60 | 8.3 13.9 16.7 | 73 70 65 | 2900 | 18.5 | 380 | 52 63 64 | 2.5 | 80 |
| GD80-80 | 30 50 60 | 8.3 13.9 16.7 | 83 80 75 | 2900 | 22 | 380 | 52 63 64 | 2.5 | 80 |
| GD100-19 | 60 90 120 | 16.7 25 33.3 | 21 19 14 | 2900 | 7.5 | 380 | 69 75 74 | 4 | 100 |
| GD100-19A* | 60 90 120 | 16.7 25 33.3 | 17 15 10 | 2900 | 5.5 | 380 | 69 75 74 | 4 | 100 |
