GDL立式多級泵介紹：
GDL型立式多級泵的水泵由泵體轉(zhuǎn)子部件以及電機(jī)等組成，其中轉(zhuǎn)子部件是由泵軸、葉輪、軸套、葉輪擋套等零部件組成。泵的密封形式是用的機(jī)械密封，機(jī)械密封通過平衡室內(nèi)的壓力水進(jìn)行冷卻和潤滑。零部件當(dāng)中的進(jìn)水段、中段、出水段之間通過拉桿拉緊。GDL立式多級離心泵整體結(jié)構(gòu)簡單，安裝、維修方便，采用了不銹鋼外殼，外形美觀。
GDL型號：
| 型號 | 流量 | 揚(yáng)程 | 吸程 | 電機(jī)功率 |
| 25GDL2-12×3 | 2 | 36 | 7.5 | 1.1 |
| 25GDL2-12×4 | 48 | 1.1 | ||
| 25GDL2-12×5 | 60 | 1.5 | ||
| 25GDL2-12×6 | 72 | 1.5 | ||
| 25GDL2-12×7 | 84 | 2.2 | ||
| 25GDL2-12×8 | 96 | 2.2 | ||
| 25GDL2-12×9 | 108 | 2.2 | ||
| 25GDL2-12×10 | 120 | 3 | ||
| 25GDL2-12×11 | 132 | 3 | ||
| 25GDL2-12×12 | 144 | 3 | ||
| 25GDL4-11×3 | 4 | 33 | 1.1 | |
| 25GDL4-11×4 | 44 | 1.5 | ||
| 25GDL4-11×5 | 55 | 2.2 | ||
| 25GDL4-11×6 | 66 | 2.2 | ||
| 25GDL4-11×7 | 77 | 3 | ||
| 25GDL4-11×8 | 88 | 3 | ||
| 25GDL4-11×9 | 99 | 3 | ||
| 25GDL4-11×10 | 110 | 4 | ||
| 25GDL4-11×11 | 121 | 4 | ||
| 25GDL4-11×12 | 132 | 4 | ||
| 25GDL4-11×13 | 143 | 4 | ||
| 40GDL6-12×3 | 6 | 36 | 1.5 | |
| 40GDL6-12×4 | 48 | 2.2 | ||
| 40GDL6-12×5 | 60 | 2.2 | ||
| 40GDL6-12×6 | 72 | 3 | ||
| 40GDL6-12×7 | 84 | 3 | ||
| 40GDL6-12×8 | 96 | 4 | ||
| 40GDL6-12×9 | 108 | 4 | ||
| 40GDL6-12×10 | 120 | 4 | ||
| 40GDL6-12×11 | 132 | 5.5 | ||
| 40GDL6-12×12 | 144 | 5.5 | ||
| 50GDL12-15×2 | 12 | 30 | 7 | 2.2 |
| 50GDL12-15×3 | 45 | 3 | ||
| 50GDL12-15×4 | 60 | 4 | ||
| 50GDL12-15×5 | 75 | 5.5 | ||
| 50GDL12-15×6 | 90 | 5.5 | ||
| 50GDL12-15×7 | 105 | 7.5 | ||
| 50GDL12-15×8 | 120 | 75 | ||
| 50GDL12-15×9 | 135 | 11 | ||
| 50GDL12-15×10 | 150 | 11 |
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