一、GDL水泵，多级离心泵，多级管道离心泵产品用途
输送不含固体颗粒的清水及物理化学性质类似于水的液体
供水
高层建筑
水型锅炉给水
消防稳压
二、GDL水泵，多级离心泵，多级管道离心泵水泵特点
适用于高层建筑多台泵并联，以减少单泵机组配带功率，简化电控设备
轴、轴套、外筒体用不锈钢制造，外型美观
轴封用耐磨机构密封，无泄露且寿命长
运转平稳、噪声低
三、GDL水泵，多级离心泵，多级管道离心泵结构说明
轴、轴套、外筒体用不锈钢制造
轴封用耐磨结构密封
口径25、40、50的泵叶轮用不锈钢板冲压而成
四、GDL水泵，多级离心泵，多级管道离心泵型号说明
以 25GDL2—12×5 为例
25 — 进出口直径25mm
GDL — 立式多级管道泵
2 — 设计点流量2m3/h
12 — 单级扬程12m
5 — 级数为5级
五、性能参数
| 序号 | 型号 | 功率 | 序号 | 型号 | 功率 | 序号 | 型号 | 功率 |
| kw | kw | kw |
| 1 | 25GDL2-12x3 | 1.1 | 43 | 50GDL12-15x8 | 7.5 | 85 | 80GDL54-14x8 | 30 |
| 2 | 25GDL2-12x4 | 1.1 | 44 | 50GDL12-15x9 | 11 | 86 | 80GDL54-14x9 | 30 |
| 3 | 25GDL2-12x5 | 1.5 | 45 | 50GDL12-15x10 | 11 | 87 | 80GDL54-14x10 | 37 |
| 4 | 25GDL2-12x6 | 1.5 | 46 | 50GDL12-15x11 | 15 | 88 | 100GDL72-14x2 | 11 |
| 5 | 25GDL2-12x7 | 2.2 | 47 | 50GDL12-15x12 | 15 | 89 | 100GDL72-14x3 | 15 |
| 6 | 25GDL2-12x8 | 2.2 | 48 | 50GDL18-15x2 | 3 | 90 | 100GDL72-14x4 | 18.5 |
| 7 | 25GDL2-12x9 | 2.2 | 49 | 50GDL18-15x3 | 4 | 91 | 100GDL72-14x5 | 22 |
| 8 | 25GDL2-12x10 | 3 | 50 | 50GDL18-15x4 | 5.5 | 92 | 100GDL72-14x6 | 30 |
| 9 | 25GDL2-12x11 | 3 | 51 | 50GDL18-15x5 | 7.5 | 93 | 100GDL72-14x7 | 30 |
| 10 | 25GDL2-12x12 | 3 | 52 | 50GDL18-15x6 | 7.5 | 94 | 100GDL72-14x8 | 37 |
| 11 | 25GDL2-12x13 | 4 | 53 | 50GDL18-15x7 | 11 | 95 | 100GDL72-14x9 | 37 |
| 12 | 25GDL2-12x14 | 4 | 54 | 50GDL18-15x8 | 11 | 96 | 100GDL72-14x10 | 45 |
| 13 | 25GDL4-11x3 | 1.1 | 55 | 50GDL18-15x9 | 15 | 97 | 100GDL100-20x2 | 18.5 |
| 14 | 25GDL4-11x4 | 1.5 | 56 | 50GDL18-15x10 | 15 | 98 | 100GDL100-20x3 | 30 |
| 15 | 25GDL4-11x5 | 2.2 | 57 | 50GDL18-15x11 | 18.5 | 99 | 100GDL100-20x4 | 37 |
| 16 | 25GDL4-11x6 | 2.2 | 58 | 50GDL18-15x12 | 18.5 | 100 | 100GDL100-20x5 | 45 |
| 17 | 25GDL4-11x7 | 3 | 59 | 65GDL24-12x2 | 3 | 101 | 100GDL100-20x6 | 55 |
| 18 | 25GDL4-11x8 | 3 | 60 | 65GDL24-12x3 | 4 | 102 | 100GDL100-20x7 | 75 |
| 19 | 25GDL4-11x9 | 3 | 61 | 65GDL24-12x4 | 5.5 | 103 | 100GDL100-20x8 | 75 |
| 20 | 25GDL4-11x10 | 4 | 62 | 65GDL24-12x5 | 7.5 | 104 | 100GDL100-20x9 | 75 |
| 21 | 25GDL4-11x11 | 4 | 63 | 65GDL24-12x6 | 7.5 | 105 | 100GDL100-20x10 | 90 |
| 22 | 25GDL4-11x12 | 4 | 64 | 65GDL24-12x7 | 11 | 106 | 125GDL100-20x2 | 18.5 |
| 23 | 25GDL4-11x13 | 5.5 | 65 | 65GDL24-12x8 | 11 | 107 | 125GDL100-20x3 | 30 |
| 24 | 25GDL4-11x14 | 5.5 | 66 | 65GDL24-12x9 | 15 | 108 | 125GDL100-20x4 | 37 |
| 25 | 40GDL6-12x3 | 1.5 | 67 | 65GDL24-12x10 | 15 | 109 | 125GDL100-20x5 | 45 |
| 26 | 40GDL6-12x4 | 2.2 | 68 | 65GDL24-12x11 | 18.5 | 110 | 125GDL100-20x6 | 55 |
| 27 | 40GDL6-12x5 | 2.2 | 69 | 65GDL24-12x12 | 18.5 | 111 | 125GDL100-20x7 | 75 |
| 28 | 40GDL6-12x6 | 3 | 70 | 80GDL36-12x2 | 4 | 112 | 125GDL100-20x8 | 75 |
| 29 | 40GDL6-12x7 | 3 | 71 | 80GDL36-12x3 | 5.5 | 113 | 125GDL100-20x9 | 75 |
| 30 | 40GDL6-12x8 | 4 | 72 | 80GDL36-12x4 | 7.5 | 114 | 125GDL100-20x10 | 90 |
| 31 | 40GDL6-12x9 | 4 | 73 | 80GDL36-12x5 | 11 | 115 | 150GDL160-20x2 | 30 |
| 32 | 40GDL6-12x10 | 4 | 74 | 80GDL36-12x6 | 11 | 116 | 150GDL160-20x3 | 37 |
| 33 | 40GDL6-12x11 | 5.5 | 75 | 80GDL36-12x7 | 15 | 117 | 150GDL160-20x4 | 55 |
| 34 | 40GDL6-12x12 | 5.5 | 76 | 80GDL36-12x8 | 15 | 118 | 150GDL160-20x5 | 75 |
| 35 | 40GDL6-12x13 | 7.5 | 77 | 80GDL36-12x9 | 18.5 | 119 | 150GDL160-20x6 | 75 |
| 36 | 40GDL6-12x14 | 7.5 | 78 | 80GDL36-12x10 | 18.5 | 120 | 150GDL160-20x7 | 90 |
| 37 | 50GDL12-15x2 | 2.2 | 79 | 80GDL54-14x2 | 7.5 | 121 | 150GDL180-25x2 | 37 |
| 38 | 50GDL12-15x3 | 3 | 80 | 80GDL54-14x3 | 11 | 122 | 150GDL180-25x3 | 55 |
| 39 | 50GDL12-15x4 | 4 | 81 | 80GDL54-14x4 | 15 | 123 | 150GDL180-25x4 | 75 |
| 40 | 50GDL12-15x5 | 5.5 | 82 | 80GDL54-14x5 | 18.5 | 124 | 150GDL180-25x5 | 90 |
| 41 | 50GDL12-15x6 | 5.5 | 83 | 80GDL54-14x6 | 18.5 | 125 | 150GDL180-25x6 | 110 |
| 42 | 50GDL12-15x7 | 7.5 | 84 | 80GDL54-14x7 | 22 | 126 | 150GDL180-25x7 | 132 |
