GDL立式多級(jí)管道離心泵概述
GDL立式多級(jí)管道離心泵泵是根據(jù)本公司ISG型立式離心泵及DL型立式多級(jí)離心泵的優(yōu)點(diǎn)而設(shè)計(jì)的。GDL型泵在結(jié)構(gòu)上采用了立式、分段形式，泵的吸入口與排出口設(shè)計(jì)在下方成一字形，并采用了水力模型。泵的軸向力采用水力平衡方法解決，殘余軸向力由一個(gè)球軸承承受，因而運(yùn)轉(zhuǎn)平穩(wěn)、低噪音、占地面積小、裝修方便。外筒體用不銹鋼制造，外型美觀，特別適合于高層建筑多臺(tái)泵并聯(lián)使用，以減少單泵機(jī)組配帶功率，簡(jiǎn)化電控設(shè)備。適用于高低層建筑的住宅、醫(yī)院、旅館、百貨大樓、辦公大樓等的消防、生活供水以及空調(diào)機(jī)組循環(huán)、冷卻水輸送等。
GDL立式多級(jí)管道泵適用于高壓運(yùn)行系統(tǒng)中輸送清水或物理化學(xué)性質(zhì)的液體，如高層建筑給水、鍋爐給水、消防系統(tǒng)等輸送或管道增壓之用。
GDLF型不銹鋼立式多級(jí)管道泵采用整體不銹鋼(ZG1Cr18Ni9Ti)材質(zhì)制造，適用于化工、食品、釀造、制藥、紡織等行業(yè)。根據(jù)用戶的要求可定制不銹鋼306或316L材質(zhì)。
GDL立式多級(jí)管道離心泵工作條件
a) 本型泵可輸送清水或物理化學(xué)性質(zhì)類似于清水的液體；
b) 溫度范圍：-15℃~+120℃；
c) 工作壓力：大壓力2.5MPa，即系統(tǒng)壓力=入口壓力+閉閥工作時(shí)壓力<2.5MPa；
d) 周圍環(huán)境的溫度應(yīng)低于40℃，相對(duì)濕度不超過95%；
e) 輸送含腐蝕性介質(zhì)及熱液體時(shí)，請(qǐng)于訂貨時(shí)提出，以便采用特殊材質(zhì)滿足使用要求。
GDL立式多級(jí)管道離心泵結(jié)構(gòu)圖
| GDL立式便拆管道多級(jí)離心泵性能參數(shù)及外形尺寸 | |
| 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 25GDL2-12 | 3 | 2 | 36 | 2900 | 1.1 | 30 | 2.9 | 58 | | 25GDL2-12 | 4 | 2 | 48 | 2900 | 1.1 | 30 | 2.9 | 62 | | 25GDL2-12 | 5 | 2 | 60 | 2900 | 2 | 30 | 2.9 | 68 | | 25GDL2-12 | 6 | 2 | 72 | 2900 | 2 | 30 | 2.9 | 72 | | 25GDL2-12 | 7 | 2 | 84 | 2900 | 2 | 30 | 2.9 | 78 | | 25GDL2-12 | 8 | 2 | 96 | 2900 | 2.2 | 30 | 2.9 | 82 | | 25GDL2-12 | 9 | 2 | 108 | 2900 | 2 | 30 | 2.9 | 86 | | 25GDL2-12 | 10 | 2 | 120 | 2900 | 3 | 30 | 2.9 | 98 | | 25GDL2-12 | 11 | 2 | 132 | 2900 | 3 | 30 | 2.9 | 102 | | 25GDL2-12 | 12 | 2 | 144 | 2900 | 3 | 30 | 2.9 | | | 25GDL2-12 | 13 | 2 | 156 | 2900 | 4 | 30 | 2.9 | | | 25GDL2-12 | 14 | 2 | 168 | 2900 | 4 | 30 | 2.9 | | | 25GDL2-12 | 15 | 2 | 180 | 2900 | 4 | 30 | 2.9 | | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 25GDL4-11 | 3 | 4 | 33 | 2900 | 1.1 | 42 | 2.9 | 58 | | 25GDL4-11 | 4 | 4 | 44 | 2900 | 1.5 | 42 | 2.9 | 65 | | 25GDL4-11 | 5 | 4 | 55 | 2900 | 2.2 | 42 | 2.9 | 72 | | 25GDL4-11 | 6 | 4 | 66 | 2900 | 2.2 | 42 | 2.9 | 76 | | 25GDL4-11 | 7 | 4 | 77 | 2900 | 3 | 42 | 2.9 | 86 | | 25GDL4-11 | 8 | 4 | 88 | 2900 | 3 | 42 | 2.9 | 90 | | 25GDL4-11 | 9 | 4 | 99 | 2900 | 3 | 42 | 2.9 | 94 | | 25GDL4-11 | 10 | 4 | 110 | 2900 | 4 | 42 | 2.9 | 110 | | 25GDL4-11 | 11 | 4 | 121 | 2900 | 4 | 42 | 2.9 | 114 | | 25GDL4-11 | 12 | 4 | 132 | 2900 | 4 | 42 | 2.9 | | | 25GDL4-11 | 13 | 4 | 143 | 2900 | 4 | 42 | 2.9 | | | 25GDL4-11 | 14 | 4 | 154 | 2900 | 5.5 | 42 | 2.9 | | | 25GDL4-11 | 15 | 4 | 165 | 2900 | 5.5 | 42 | 2.9 | | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 40GDL6-12 | 3 | 6 | 36 | 2900 | 1.5 | 52 | 2.9 | 72 | | 40GDL6-12 | 4 | 6 | 48 | 2900 | 2.2 | 52 | 2.9 | 78 | | 40GDL6-12 | 5 | 6 | 60 | 2900 | 2.2 | 52 | 2.9 | 82 | | 40GDL6-12 | 6 | 6 | 72 | 2900 | 3 | 52 | 2.9 | 92 | | 40GDL6-12 | 7 | 6 | 84 | 2900 | 3 | 52 | 2.9 | 96 | | 40GDL6-12 | 8 | 6 | 96 | 2900 | 4 | 52 | 2.9 | 112 | | 40GDL6-12 | 9 | 6 | 108 | 2900 | 4 | 52 | 2.9 | 116 | | 40GDL6-12 | 10 | 6 | 120 | 2900 | 4 | 52 | 2.9 | 120 | | 40GDL6-12 | 11 | 6 | 132 | 2900 | 5.5 | 52 | 2.9 | 140 | | 40GDL6-12 | 12 | 6 | 144 | 2900 | 5.5 | 52 | 2.9 | | | 40GDL6-12 | 13 | 6 | 156 | 2900 | 7.5 | 52 | 2.9 | | | 40GDL6-12 | 14 | 6 | 168 | 2900 | 7.5 | 52 | 2.9 | | | 40GDL6-12 | 15 | 6 | 180 | 2900 | 7.5 | 52 | 2.9 | | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 50GDL12-15 | 2 | 12 | 30 | 2900 | 2.2 | 57 | 3.5 | 113 | | 50GDL12-15 | 3 | 12 | 45 | 2900 | 3 | 57 | 3.5 | 129 | | 50GDL12-15 | 4 | 12 | 60 | 2900 | 4 | 57 | 3.5 | 149 | | 50GDL12-15 | 5 | 12 | 75 | 2900 | 5.5 | 57 | 3.5 | 181 | | 50GDL12-15 | 6 | 12 | 90 | 2900 | 5.5 | 57 | 3.5 | 190 | | 50GDL12-15 | 7 | 12 | 105 | 2900 | 7.5 | 57 | 3.5 | 204 | | 50GDL12-15 | 8 | 12 | 120 | 2900 | 7.5 | 57 | 3.5 | 212 | | 50GDL12-15 | 9 | 12 | 135 | 2900 | 11 | 57 | 3.5 | 265 | | 50GDL12-15 | 10 | 12 | 150 | 2900 | 11 | 57 | 3.5 | 273 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 50GDL12-25 | 1 | 12 | 25 | 2900 | 2.2 | 57 | 3.5 | 105 | | 50GDL12-25 | 2 | 12 | 50 | 2900 | 4 | 57 | 3.5 | 119 | | 50GDL12-25 | 3 | 12 | 75 | 2900 | 5.5 | 57 | 3.5 | 138 | | 50GDL12-25 | 4 | 12 | 100 | 2900 | 7.5 | 57 | 3.5 | 157 | | 50GDL12-25 | 5 | 12 | 125 | 2900 | 11 | 57 | 3.5 | 184 | | 50GDL12-25 | 6 | 12 | 150 | 2900 | 11 | 57 | 3.5 | 191 | | 50GDL12-25 | 7 | 12 | 175 | 2900 | 15 | 57 | 3.5 | 210 | | 50GDL12-25 | 8 | 12 | 200 | 2900 | 15 | 57 | 3.5 | 229 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 50GDL18-15 | 2 | 18 | 30 | 2900 | 3 | 63 | 4.0 | 122 | | 50GDL18-15 | 3 | 18 | 45 | 2900 | 4 | 63 | 4.0 | 142 | | 50GDL18-15 | 4 | 18 | 60 | 2900 | 5.5 | 63 | 4.0 | 175 | | 50GDL18-15 | 5 | 18 | 75 | 2900 | 7.5 | 63 | 4.0 | 189 | | 50GDL18-15 | 6 | 18 | 90 | 2900 | 7.5 | 63 | 4.0 | 198 | | 50GDL18-15 | 7 | 18 | 105 | 2900 | 11 | 63 | 4.0 | 252 | | 50GDL18-15 | 8 | 18 | 120 | 2900 | 11 | 63 | 4.0 | 261 | | 50GDL18-15 | 9 | 18 | 135 | 2900 | 15 | 63 | 4.0 | 280 | | 50GDL18-15 | 10 | 18 | 150 | 2900 | 15 | 63 | 4.0 | 289 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 50GDL18-24 | 1 | 18 | 24 | 2900 | 3 | 63 | 4.0 | 122 | | 50GDL18-24 | 2 | 18 | 48 | 2900 | 4 | 63 | 4.0 | 142 | | 50GDL18-24 | 3 | 18 | 72 | 2900 | 7.5 | 63 | 4.0 | 175 | | 50GDL18-24 | 4 | 18 | 96 | 2900 | 11 | 63 | 4.0 | 230 | | 50GDL18-24 | 5 | 18 | 120 | 2900 | 11 | 63 | 4.0 | 247 | | 50GDL18-24 | 6 | 18 | 144 | 2900 | 15 | 63 | 4.0 | 265 | | 50GDL18-24 | 7 | 18 | 168 | 2900 | 18.5 | 63 | 4.0 | 274 | | 50GDL18-24 | 8 | 18 | 192 | 2900 | 22 | 63 | 4.0 | 301 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 65GDL24-12 | 2 | 24 | 24 | 2900 | 3 | 63 | 4.0 | 122 | | 65GDL24-12 | 3 | 24 | 36 | 2900 | 4 | 63 | 4.0 | 142 | | 65GDL24-12 | 4 | 24 | 48 | 2900 | 5.5 | 63 | 4.0 | 175 | | 65GDL24-12 | 5 | 24 | 60 | 2900 | 7.5 | 63 | 4.0 | 189 | | 65GDL24-12 | 6 | 24 | 72 | 2900 | 7.5 | 63 | 4.0 | 252 | | 65GDL24-12 | 7 | 24 | 84 | 2900 | 11 | 63 | 4.0 | 261 | | 65GDL24-12 | 8 | 24 | 96 | 2900 | 11 | 63 | 4.0 | 280 | | 65GDL24-12 | 9 | 24 | 108 | 2900 | 15 | 63 | 4.0 | 289 | | 65GDL24-12 | 10 | 24 | 120 | 2900 | 15 | 63 | 4.0 | 298 | | 65GDL24-12 | 11 | 24 | 132 | 2900 | 15 | 63 | 4.0 | 317 | | 65GDL24-12 | 12 | 24 | 144 | 2900 | 18.5 | 63 | 4.0 | 346 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 65GDL24-24 | 1 | 24 | 24 | 2900 | 3 | 63 | 4.0 | 122 | | 65GDL24-12 | 2 | 24 | 48 | 2900 | 5.5 | 63 | 4.0 | 175 | | 65GDL24-12 | 3 | 24 | 72 | 2900 | 7.5 | 63 | 4.0 | 189 | | 65GDL24-12 | 4 | 24 | 96 | 2900 | 11 | 63 | 4.0 | 262 | | 65GDL24-12 | 5 | 24 | 120 | 2900 | 15 | 63 | 4.0 | 317 | | 65GDL24-12 | 6 | 24 | 144 | 2900 | 18.5 | 63 | 4.0 | 346 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 80GDL36-12 | 2 | 36 | 24 | 2900 | 4 | 71 | 4.2 | 193 | | 80GDL36-12 | 3 | 36 | 36 | 2900 | 5.5 | 71 | 4.2 | 227 | | 80GDL36-12 | 4 | 36 | 48 | 2900 | 7.5 | 71 | 4.2 | 244 | | 80GDL36-12 | 5 | 36 | 60 | 2900 | 11 | 71 | 4.2 | 292 | | 80GDL36-12 | 6 | 36 | 72 | 2900 | 11 | 71 | 4.2 | 302 | | 80GDL36-12 | 7 | 36 | 84 | 2900 | 15 | 71 | 4.2 | 322 | | 80GDL36-12 | 8 | 36 | 96 | 2900 | 15 | 71 | 4.2 | 332 | | 80GDL36-12 | 9 | 36 | 108 | 2900 | 18.5 | 71 | 4.2 | 365 | | 80GDL36-12 | 10 | 36 | 120 | 2900 | 18.5 | 71 | 4.2 | 375 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 80GDL36-24 | 1 | 36 | 24 | 2900 | 4 | 71 | 4.2 | 193 | | 80GDL36-24 | 2 | 36 | 48 | 2900 | 7.5 | 71 | 4.2 | 193 | | 80GDL36-24 | 3 | 36 | 72 | 2900 | 11 | 71 | 4.2 | 227 | | 80GDL36-24 | 4 | 36 | 96 | 2900 | 15 | 71 | 4.2 | 244 | | 80GDL36-24 | 5 | 36 | 120 | 2900 | 18.5 | 71 | 4.2 | 292 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 80GDL54-14 | 2 | 54 | 28 | 2900 | 7.5 | 73 | 4.0 | 218 | | 80GDL54-14 | 3 | 54 | 42 | 2900 | 11 | 73 | 4.0 | 267 | | 80GDL54-14 | 4 | 54 | 56 | 2900 | 15 | 73 | 4.0 | 287 | | 80GDL54-14 | 5 | 54 | 70 | 2900 | 18.5 | 73 | 4.0 | 320 | | 80GDL54-14 | 6 | 54 | 84 | 2900 | 18.5 | 73 | 4.0 | 330 | | 80GDL54-14 | 7 | 54 | 98 | 2900 | 22 | 73 | 4.0 | 373 | | 80GDL54-14 | 8 | 54 | 112 | 2900 | 30 | 73 | 4.0 | 400 | | 80GDL54-14 | 9 | 54 | 126 | 2900 | 30 | 73 | 4.0 | 421 | | 80GDL54-14 | 10 | 54 | 140 | 2900 | 37 | 73 | 4.0 | 432 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 80GDL54-28 | 1 | 54 | 28 | 2900 | 7.5 | 73 | 4.0 | 218 | | 80GDL54-28 | 2 | 54 | 56 | 2900 | 15 | 73 | 4.0 | 287 | | 80GDL54-28 | 3 | 54 | 84 | 2900 | 18.5 | 73 | 4.0 | 320 | | 80GDL54-28 | 4 | 54 | 112 | 2900 | 30 | 73 | 4.0 | 453 | | 80GDL54-28 | 5 | 54 | 140 | 2900 | 37 | 73 | 4.0 | 493 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 100GDL72-14 | 2 | 72 | 28 | 2900 | 11 | 73 | 4.5 | 276 | | 100GDL72-14 | 3 | 72 | 42 | 2900 | 15 | 73 | 4.5 | 298 | | 100GDL72-14 | 4 | 72 | 56 | 2900 | 18.5 | 73 | 4.5 | 336 | | 100GDL72-14 | 5 | 72 | 70 | 2900 | 22 | 73 | 4.5 | 381 | | 100GDL72-14 | 6 | 72 | 84 | 2900 | 30 | 73 | 4.5 | 453 | | 100GDL72-14 | 7 | 72 | 98 | 2900 | 30 | 73 | 4.5 | 466 | | 100GDL72-14 | 8 | 72 | 112 | 2900 | 37 | 73 | 4.5 | 493 | | 100GDL72-14 | 9 | 72 | 126 | 2900 | 37 | 73 | 4.5 | 582 | | 100GDL72-14 | 10 | 72 | 140 | 2900 | 45 | 73 | 4.5 | 595 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 100GDL72-28 | 1 | 72 | 28 | 2900 | 11 | 73 | 4.5 | 276 | | 100GDL72-28 | 2 | 72 | 56 | 2900 | 18.5 | 73 | 4.5 | 336 | | 100GDL72-28 | 3 | 72 | 84 | 2900 | 30 | 73 | 4.5 | 453 | | 100GDL72-28 | 4 | 72 | 112 | 2900 | 37 | 73 | 4.5 | 582 | | 100GDL72-28 | 5 | 72 | 140 | 2900 | 45 | 73 | 4.5 | 595 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 100GDL100-30 | 1 | 100 | 30 | 2900 | 18.5 | 73 | 4.5 | 336 | | 100GDL100-30 | 2 | 100 | 60 | 2900 | 30 | 73 | 4.5 | 453 | | 100GDL100-30 | 3 | 100 | 90 | 2900 | 37 | 73 | 4.5 | 493 | | 100GDL100-30 | 4 | 100 | 120 | 2900 | 55 | 73 | 4.5 | 640 | | 100GDL100-30 | 5 | 100 | 150 | 2900 | 75 | 73 | 4.5 | 840 | | 100GDL100-30 | 6 | 100 | 180 | 2900 | 75 | 73 | 4.5 | 855 | | 100GDL100-30 | 7 | 100 | 210 | 2900 | 90 | 73 | 4.5 | 870 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 125GDL100-20 | 2 | 108 | 40 | 2900 | 18.5 | 74 | 4.5 | 292 | | 125GDL100-20 | 3 | 108 | 60 | 2900 | 30 | 74 | 4.5 | 430 | | 125GDL100-20 | 4 | 108 | 80 | 2900 | 37 | 74 | 4.5 | 463 | | 125GDL100-20 | 5 | 108 | 100 | 2900 | 45 | 74 | 4.5 | 555 | | 125GDL100-20 | 6 | 108 | 120 | 2900 | 55 | 74 | 4.5 | 640 | | 125GDL100-20 | 7 | 108 | 140 | 2900 | 75 | 74 | 4.5 | 840 | | 125GDL100-20 | 8 | 108 | 160 | 2900 | 75 | 74 | 4.5 | 855 | | 125GDL100-20 | 9 | 108 | 180 | 2900 | 90 | 74 | 4.5 | 870 | | 125GDL100-20 | 10 | 108 | 200 | 2900 | 90 | 74 | 4.5 | 955 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 125GDL100-30 | 1 | 100 | 30 | 2900 | 18.5 | 74 | 4.5 | 336 | | 125GDL100-30 | 2 | 100 | 60 | 2900 | 30 | 74 | 4.5 | 453 | | 125GDL100-20 | 3 | 100 | 90 | 2900 | 37 | 74 | 4.5 | 493 | | 125GDL100-20 | 4 | 100 | 120 | 2900 | 55 | 74 | 4.5 | 640 | | 125GDL100-20 | 5 | 100 | 150 | 2900 | 75 | 74 | 4.5 | 840 | | 125GDL100-20 | 6 | 100 | 180 | 2900 | 75 | 74 | 4.5 | 855 | | 125GDL100-20 | 7 | 100 | 210 | 2900 | 90 | 74 | 4.5 | 870 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 150GDL160-20 | 2 | 160 | 40 | 2900 | 30 | 78 | 4.5 | 422 | | 150GDL160-20 | 3 | 160 | 60 | 2900 | 37 | 78 | 4.5 | 452 | | 150GDL160-20 | 4 | 160 | 80 | 2900 | 55 | 78 | 4.5 | 613 | | 150GDL160-20 | 5 | 160 | 100 | 2900 | 75 | 78 | 4.5 | 820 | | 150GDL160-20 | 6 | 160 | 120 | 2900 | 75 | 78 | 4.5 | 836 | | 150GDL160-20 | 7 | 160 | 140 | 2900 | 90 | 78 | 4.5 | 922 | | 型號(hào) | 級(jí)數(shù) | 流量 | 揚(yáng)程 | 轉(zhuǎn)速 | 電機(jī)功率 | 效率 | 必需汽蝕余量 | 重量 | | m3/h | M | r/min | kw | % | NPSH | KG | | 150GDL160-30 | 1 | 160 | 30 | 2900 | 30 | 78 | 4.5 | 422 | | 150GDL160-30 | 2 | 160 | 60 | 2900 | 37 | 78 | 4.5 | 452 | | 150GDL160-30 | 3 | 160 | 90 | 2900 | 55 | 78 | 4.5 | 613 | | 150GDL160-30 | 4 | 160 | 120 | 2900 | 75 | 78 | 4.5 | 820 | | 150GDL160-30 | 5 | 160 | 150 | 2900 | 90 | 78 | 4.5 | 922 | | 150GDL160-30 | 6 | 160 | 180 | 2900 | 110 | 78 | 4.5 | 1210 | | 150GDL160-30 | 7 | 160 | 210 | 2900 | 132 | 78 | 4.5 | 1360 | |
