多級江(jiāng)幹(gàn)管道增壓泵工(gōng)作原理
當(dāng)電機帶動軸上(shàng)的葉輪高速旋轉時,充滿在葉輪內的液體在離心力的作用下(xià),從葉輪中心沿(yán)著葉片間的流道甩向葉輪的四(sì)周,由於液體受到葉片的作(zuò)用,使壓力(lì)和速度同時增加,經過導殼的流(liú)道而被引向次(cì)一級的葉(yè)輪,這樣,逐次(cì)地流過所有的葉輪和導殼,進一步使液體的壓力能量增加。將每個葉輪逐級(jí)疊加之後,就獲得一定揚程。
GDL型立式多級管道泵是90年代zui5 新泵型。zui大優點節能、占地麵積小、安裝方便、性能穩(wěn)定(dìng)、外(wài)套(tào)用1Cr18Ni9Ti優質不鏽鋼,軸封用耐磨機械密封(fēng),無泄漏、使用壽命長。以水力平(píng)衡解決軸向力,因而泵運轉平穩、低噪音,安裝條件優於DL型泵,可以簡便(biàn)安裝於任一段水平管路中間。水力效率高,性能範圍廣,進出口直徑25-100毫米,流量每小時2~72噸,揚(yáng)程25~150米,共9個係(xì)列70多個規格,完全能滿足高(gāo)層建築(zhù)、深井礦等的給排水(shuǐ)及消防設施需要,是各大行業冷熱水或一般介質、理化性質(zhì)類似於(yú)水(shuǐ)等液體輸送的(de)zui的佳泵型。
型號 | 流量 | 揚程 | 吸程 | 電機功率 |
25GDL2-12×3 | 2 | 36 | 7.5 | 1.1 |
25GDL2-12×4 | 2 | 48 | 7.5 | 1.1 |
25GDL2-12×5 | 2 | 60 | 7.5 | 1.5 |
25GDL2-12×6 | 2 | 72 | 7.5 | 1.5 |
25GDL2-12×7 | 2 | 84 | 7.5 | 2.2 |
25GDL2-12×8 | 2 | 96 | 7.5 | 2.2 |
25GDL2-12×9 | 2 | 108 | 7.5 | 2.2 |
25GDL2-12×10 | 2 | 120 | 7.5 | 3 |
25GDL2-12×11 | 2 | 132 | 7.5 | 3 |
25GDL2-12×12 | 2 | 144 | 7.5 | 3 |
25GDL2-12×13 | 2 | 156 | 7.5 | 4 |
25GDL2-12×14 | 2 | 168 | 7.5 | 4 |
25GDL2-12×15 | 2 | 180 | 7.5 | 4 |
25GDL4-11×3 | 4 | 33 | 7.5 | 1.1 |
25GDL4-11×4 | 4 | 44 | 7.5 | 1.5 |
25GDL4-11×5 | 4 | 55 | 7.5 | 2.2 |
25GDL4-11×6 | 4 | 66 | 7.5 | 2.2 |
25GDL4-11×7 | 4 | 77 | 7.5 | 3 |
25GDL4-11×8 | 4 | 88 | 7.5 | 3 |
25GDL4-11×9 | 4 | 99 | 7.5 | 3 |
25GDL4-11×10 | 4 | 110 | 7.5 | 4 |
25GDL4-11×11 | 4 | 121 | 7.5 | 4 |
25GDL4-11×12 | 4 | 132 | 7.5 | 4 |
25GDL4-11×13 | 4 | 143 | 7.5 | 4 |
25GDL4-11×14 | 4 | 154 | 7.5 | 5.5 |
25GDL4-11×15 | 4 | 165 | 7.5 | 5.5 |
40GDL6-12×3 | 6 | 36 | 7.5 | 1.5 |
40GDL6-12×4 | 6 | 48 | 7.5 | 2.2 |
40GDL6-12×5 | 6 | 60 | 7.5 | 2.2 |
40GDL6-12×6 | 6 | 72 | 7.5 | 3 |
40GDL6-12×7 | 6 | 84 | 7.5 | 3 |
40GDL6-12×8 | 6 | 96 | 7.5 | 4 |
40GDL6-12×9 | 6 | 108 | 7.5 | 4 |
40GDL6-12×10 | 6 | 120 | 7.5 | 4 |
40GDL6-12×11 | 6 | 132 | 7.5 | 5.5 |
40GDL6-12×12 | 6 | 144 | 7.5 | 5.5 |
40GDL6-12×13 | 6 | 156 | 7.5 | 7.5 |
40GDL6-12×14 | 6 | 168 | 7.5 | 7.5 |
40GDL6-12×15 | 6 | 180 | 7.5 | 7.5 |
50GDL12-15×2 | 12 | 30 | 7 | 2.2 |
50GDL12-15×3 | 12 | 45 | 7 | 3 |
50GDL12-15×4 | 12 | 60 | 7 | 4 |
50GDL12-15×5 | 12 | 75 | 7 | 5.5 |
50GDL12-15×6 | 12 | 90 | 7 | 5.5 |
50GDL12-15×7 | 12 | 105 | 7 | 7.5 |
50GDL12-15×8 | 12 | 120 | 7 | 7.5 |
50GDL12-15×9 | 12 | 135 | 7 | 11 |
50GDL12-15×10 | 12 | 150 | 7 | 11 |
50GDL18-15×2 | 18 | 30 | 6 | 3 |
50GDL18-15×3 | 18 | 45 | 6 | 4 |
50GDL18-15×4 | 18 | 60 | 6 | 5.5 |
50GDL18-15×5 | 18 | 75 | 6 | 7.5 |
50GDL18-15×6 | 18 | 90 | 6 | 7.5 |
50GDL18-15×7 | 18 | 105 | 6 | 11 |
50GDL18-15×8 | 18 | 120 | 6 | 11 |
50GDL18-15×9 | 18 | 135 | 6 | 15 |
50GDL18-15×10 | 18 | 150 | 6 | 15 |
65GDL24-12×2 | 24 | 24 | 6 | 3 |
65GDL24-12×3 | 24 | 36 | 6 | 4 |
65GDL24-12×4 | 24 | 48 | 6 | 5.5 |
65GDL24-12×5 | 24 | 60 | 6 | 7.5 |
65GDL24-12×6 | 24 | 72 | 6 | 7.5 |
65GDL24-12×7 | 24 | 84 | 6 | 11 |
65GDL24-12×8 | 24 | 96 | 6 | 11 |
65GDL24-12×9 | 24 | 108 | 6 | 15 |
65GDL24-12×10 | 24 | 120 | 6 | 15 |
65GDL24-12×11 | 24 | 132 | 6 | 15 |
65GDL24-12×12 | 24 | 144 | 6 | 18.5 |
80GDL36-12×2 | 36 | 24 | 5.5 | 4 |