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GDL多级管道泵
GDL型多级管道离心泵是我单位在国内外优秀泵型之基础上结合用户的使用要求及消防有关标准,并根据JB/TQ6435-92标准设计制造的新一代产品。
GDL型多级管道离心泵采用立式节段式外加不锈钢壳体结构,使得泵的进出口位于同一水平线上且口径相同,能像阀门一样安装于管路之中,它同时集中了多级泵之高压,立式泵之占地面积小及管道泵之安装方便的优点,同时由于采用了优秀的水力模型,所以还具有高效节能,运行平稳等优点,且轴封采用耐磨机械密封,无泄漏使用寿命长。
为了能更好地满足用户的要求,本单位还开发了出水口位于上部的GDLS型,其进出口可以不同的相对位置(0°、90°、180°)安装,使用极为方便。
为了使用用户能更加安全、可靠的使用该型泵,上海美言壹泵阀特别研制了便拆式结构型,它除拥有GDL、GDLS的一切优点外,更为您更换机械密封等易损件提供了更加方便、快捷、省力的途径,使本型泵更无忧运行与维护。
GDL型多级管道泵产品图
GDL型多级管道泵应用范围
GDL型多级管道离心泵主要适用于高压运行系统中冷热清水的循环和增压、高层建筑多台泵并联供水、消防、锅炉给水和冷却水系统及各种冲洗液的输送等。
GDL型多级管道泵工作条件
1、 本型泵可输送清水或物理化学性质类似于清水的液体;
2、 液体温度:-15℃~+120℃;
3、 工作压力:最大工作压力<2.5Mpa,即系统压力=入口压力+闭阀工作时的压力<2.5Mpa;
4、 周围环境的温度应低于40℃,相对湿度不超过95%;
5、 输送含腐蚀性介质及热液体时,请于订货时提出,以便采用特殊材质满足使用要求。
GDL型多级管道泵型号意义
GDL型多级管道泵结构简图
GDL型多级管道泵型谱图
注:GDL-B、GDLS、GDLS-B型型谱图同上图
GDL型多级管道泵泵性能参数
型号 | 流量 | 扬程 | 效率 | 转速 | 功率KW | 汽蚀余量m | 进出口径mm | 高度Hmm | 重量kg | 高度h1mm | ||
m3/h | L/S | m | % | r/min | 轴功率 | 电机功率 | ||||||
25GDL2-12×3 | 1.422.4 | 0.390.560.67 | 383633 | 233032 | 2900 | 0.630.650.67 | 1.1 | 1.41.71.8 | 25 | 606 | 58 | 125 |
25GDL2-12×4 | 1.422.4 | 0.390.560.67 | 504844 | 233032 | 2900 | 0.830.870.90 | 1.1 | 1.41.71.8 | 25 | 646 | 62 | 165 |
25GDL2-12×5 | 1.422.4 | 0.390.560.67 | 636055 | 233032 | 2900 | 1.041.091.12 | 1.5 | 1.41.71.8 | 25 | 711 | 68 | 205 |
25GDL2-12×6 | 1.422.4 | 0.390.560.67 | 767266 | 233032 | 2900 | 1.261.301.35 | 1.5 | 1.41.71.8 | 25 | 751 | 72 | 245 |
25GDL2-12×7 | 1.422.4 | 0.390.560.67 | 888477 | 233032 | 2900 | 1.461.521.57 | 2.2 | 1.41.71.8 | 25 | 816 | 78 | 285 |
25GDL2-12×8 | 1.422.4 | 0.390.560.67 | 1019688 | 233032 | 2900 | 1.631.741.80 | 2.2 | 1.41.71.8 | 25 | 856 | 82 | 325 |
25GDL2-12×9 | 1.422.4 | 0.390.560.67 | 11410899 | 233032 | 2900 | 1.891.962.02 | 2.2 | 1.41.71.8 | 25 | 896 | 86 | 365 |
25GDL2-12×10 | 1.422.4 | 0.390.560.67 | 126120110 | 233032 | 2900 | 2.012.172.24 | 3 | 1.41.71.8 | 25 | 981 | 98 | 405 |
25GDL2-12×11 | 1.422.4 | 0.390.560.67 | 139132121 | 233032 | 2900 | 2.312.392.47 | 3 | 1.41.71.8 | 25 | 1021 | 102 | 445 |
25GDL2-12×12 | 1.422.4 | 0.390.560.67 | 152144132 | 233032 | 2900 | 2.522.612.70 | 3 | 1.41.71.8 | 25 | 1061 | 106 | 485 |
25GDL4-11×3 | 2.844.8 | 0.781.111.33 | 363328.5 | 324041 | 2900 | 0.860.900.91 | 1.1 | 1.41.71.8 | 25 | 606 | 58 | 125 |
25GDL4-11×4 | 2.844.8 | 0.781.111.33 | 484438 | 324041 | 2900 | 1.141.201.21 | 1.5 | 1.41.71.8 | 25 | 671 | 65 | 165 |
25GDL4-11×5 | 2.844.8 | 0.781.111.33 | 605547.5 | 324041 | 2900 | 1.431.501.51 | 2.2 | 1.41.71.8 | 25 | 736 | 72 | 205 |
25GDL4-11×6 | 2.844.8 | 0.781.111.33 | 726657 | 324041 | 2900 | 1.721.801.82 | 2.2 | 1.41.71.8 | 25 | 776 | 76 | 245 |
25GDL4-11×7 | 2.844.8 | 0.781.111.33 | 847766.5 | 324041 | 2900 | 2.002.102.12 | 3 | 1.41.71.8 | 25 | 861 | 86 | 285 |
25GDL4-11×8 | 2.844.8 | 0.781.111.33 | 968876 | 324041 | 2900 | 2.292.402.42 | 3 | 1.41.71.8 | 25 | 901 | 90 | 325 |
25GDL4-11×9 | 2.844.8 | 0.781.111.33 | 1089985.5 | 324041 | 2900 | 2.572.702.73 | 3 | 1.41.71.8 | 25 | 941 | 94 | 365 |
25GDL4-11×10 | 2.844.8 | 0.781.111.33 | 12011095 | 324041 | 2900 | 2.863.003.03 | 4 | 1.41.71.8 | 25 | 1011 | 110 | 405 |
25GDL4-11×11 | 2.844.8 | 0.781.111.33 | 132121104.5 | 324041 | 2900 | 3.143.303.33 | 4 | 1.41.71.8 | 25 | 1051 | 114 | 445 |
25GDL4-11×12 | 2.844.8 | 0.781.111.33 | 144132114 | 324041 | 2900 | 3.433.603.64 | 4 | 1.41.71.8 | 25 | 1091 | 118 | 485 |
25GDL4-11×13 | 2.844.8 | 0.781.111.33 | 156143123.5 | 324041 | 2900 | 3.723.903.94 | 4 | 1.41.71.8 | 25 | 1131 | 122 | 525 |
注:1、GDLS、GDL-B、GDLS-B型除重量及H尺寸稍有不同外其性能参数与GDL型相同。2、h1尺寸仅用于GDLS及GDLS-B型。
GDL型多级管道泵泵性能参数2
型号 | 流量 | 扬程 | 效率 | 转速 | 功率KW | 汽蚀余量m | 进出口径mm | 高度Hmm | 重量kg | 高度h1mm | ||
m3/h | L/S | m | % | r/min | 轴功率 | 电机功率 | ||||||
40GDL6-12×3 | 4.267.2 | 1.171.672.0 | 413630.5 | 435252 | 2900 | 1.091.131.15 | 1.5 | 1.41.71.8 | 40 | 657 | 72 | 125 |
40GDL6-12×4 | 4.267.2 | 1.171.672.0 | 544840.6 | 435252 | 2900 | 1.451.51.53 | 2.2 | 1.41.71.8 | 40 | 722 | 78 | 165 |
40GDL6-12×5 | 4.267.2 | 1.171.672.0 | 686051 | 435252 | 2900 | 1.811.881.92 | 2.2 | 1.41.71.8 | 40 | 762 | 82 | 205 |
40GDL6-12×6 | 4.267.2 | 1.171.672.0 | 827261 | 435252 | 2900 | 2.182.262.30 | 3 | 1.41.71.8 | 40 | 847 | 92 | 245 |
40GDL6-12×7 | 4.267.2 | 1.171.672.0 | 958471 | 435252 | 2900 | 2.542.642.69 | 3 | 1.41.71.8 | 40 | 887 | 96 | 285 |
40GDL6-12×8 | 4.267.2 | 1.171.672.0 | 1099681 | 435252 | 2900 | 2.913.013.07 | 4 | 1.41.71.8 | 40 | 967 | 112 | 325 |
40GDL6-12×9 | 4.267.2 | 1.171.672.0 | 12310891 | 435252 | 2900 | 2.273.393.45 | 4 | 1.41.71.8 | 40 | 1007 | 116 | 365 |
40GDL6-12×10 | 4.267.2 | 1.171.672.0 | 136120102 | 435252 | 2900 | 3.363.773.84 | 4 | 1.41.71.8 | 40 | 1047 | 120 | 405 |
40GDL6-12×11 | 4.267.2 | 1.171.672.0 | 150132112 | 435252 | 2900 | 4.04.154.22 | 5.5 | 1.41.71.8 | 40 | 1132 | 140 | 445 |
40GDL6-12×12 | 4.267.2 | 1.171.672.0 | 164144122 | 435252 | 2900 | 4.364.524.60 | 5.5 | 1.41.71.8 | 40 | 1172 | 146 | 485 |
50GDL12-15×2 | 8.41214.4 | 2.333.334.0 | 363024 | 485653 | 2900 | 1.721.751.85 | 2.2 | 1.41.81.8 | 50 | 766 | 113 | 158 |
50GDL12-15×3 | 8.41214.4 | 2.333.334.0 | 544536 | 485653 | 2900 | 2.572.632.78 | 3 | 1.41.81.8 | 50 | 866 | 129 | 233 |
50GDL12-15×4 | 8.41214.4 | 2.333.334.0 | 726048 | 485653 | 2900 | 3.433.53.70 | 4 | 1.41.81.8 | 50 | 1001 | 149 | 308 |
50GDL12-15×5 | 8.41214.4 | 2.333.334.0 | 907560 | 485653 | 2900 | 4.24.274.63 | 5.5 | 1.41.81.8 | 50 | 1126 | 181 | 383 |
50GDL12-15×6 | 8.41214.4 | 2.333.334.0 | 1089072 | 485653 | 2900 | 5.155.255.55 | 5.5 | 1.41.81.8 | 50 | 1201 | 190 | 458 |
50GDL12-15×7 | 8.41214.4 | 2.333.334.0 | 12610584 | 485653 | 2900 | 6.06.126.48 | 7.5 | 1.41.81.8 | 50 | 1276 | 204 | 533 |
50GDL12-15×8 | 8.41214.4 | 2.333.334.0 | 14412096 | 485653 | 2900 | 6.867.07.40 | 7.5 | 1.41.81.8 | 50 | 1351 | 212 | 608 |
50GDL12-15×9 | 8.41214.4 | 2.333.334.0 | 162135108 | 485653 | 2900 | 7.727.878.33 | 11 | 1.41.81.8 | 50 | 1556 | 265 | 683 |
50GDL12-15×10 | 8.41214.4 | 2.333.334.0 | 180150120 | 485653 | 2900 | 8.588.759.25 | 11 | 1.41.81.8 | 50 | 1631 | 273 | 758 |
50GDL18-15×2 | 12.61821.6 | 3.556 | 363025 | 536262 | 2900 | 2.332.372.37 | 3 | 1.41.81.8 | 50 | 791 | 122 | 158 |
50GDL18-15×3 | 2.61821.6 | 3.556 | 544537.5 | 536262 | 2900 | 3.53.563.56 | 4 | 1.41.81.8 | 50 | 926 | 142 | 233 |
50GDL18-15×4 | 2.61821.6 | 3.556 | 726050 | 536262 | 2900 | 4.664.754.75 | 5.5 | 1.41.81.8 | 50 | 1051 | 175 | 308 |
50GDL18-15×5 | 2.61821.6 | 3.556 | 907562.5 | 536262 | 2900 | 5.835.935.93 | 7.5 | 1.41.81.8 | 50 | 1126 | 189 | 383 |
50GDL18-15×6 | 2.61821.6 | 3.556 | 1089075 | 536262 | 2900 | 7.07.127.12 | 7.5 | 1.41.81.8 | 50 | 1201 | 198 | 458 |
50GDL18-15×7 | 2.61821.6 | 3.556 | 12610582.5 | 536262 | 2900 | 8.168.308.31 | 11 | 1.41.81.8 | 50 | 1406 | 252 | 533 |
50GDL18-15×8 | 2.61821.6 | 3.556 | 144120100 | 536262 | 2900 | 9.329.499.49 | 11 | 1.41.81.8 | 50 | 1481 | 261 | 608 |
50GDL18-15×9 | 2.61821.6 | 3.556 | 162135112.5 | 536262 | 2900 | 10.4910.6810.68 | 15 | 1.41.81.8 | 50 | 1556 | 280 | 683 |
50GDL18-15×10 | 2.61821.6 | 3.556 | 180150125 | 536262 | 2900 | 11.6611.8711.87 | 15 | 1.41.81.8 | 50 | 1631 | 289 | 758 |
注:1、GDLS、GDL-B、GDLS-B型除重量及H尺寸稍有不同外其性能参数与GDL型相同。2、h1尺寸仅用于GDLS及GDLS-B型。
GDL型多级管道泵性能参数3
型号 | 流量 | 扬程 | 效率 | 转速 | 功率KW | 汽蚀余量m | 进出口径mm | 高度Hmm | 重量kg | 高度h1mm | ||
m3/h | L/S | m | % | r/min | 轴功率 | 电机功率 | ||||||
65GDL24-12×2 | 16.82428.8 | 4.676.678 | 272422 | 566567 | 2900 | 2.212.415.57 | 3 | 2.933.1 | 65 | 821 | 131 | 160 |
65GDL24-12×3 | 16.82428.8 | 4.676.678 | 40.53633 | 566567 | 2900 | 3.313.623.87 | 4 | 2.933.1 | 65 | 936 | 153 | 235 |
65GDL24-12×4 | 16.82428.8 | 4.676.678 | 544844 | 566567 | 2900 | 4.414.835.15 | 5.5 | 2.933.1 | 65 | 1061 | 182 | 310 |
65GDL24-12×5 | 16.82428.8 | 4.676.678 | 67.56055 | 566567 | 2900 | 5.526.036.44 | 7.5 | 2.933.1 | 65 | 1136 | 198 | 385 |
65GDL24-12×6 | 16.82428.8 | 4.676.678 | 817266 | 566567 | 2900 | 6.627.247.73 | 7.5 | 2.933.1 | 65 | 1211 | 214 | 460 |
65GDL24-12×7 | 16.82428.8 | 4.676.678 | 94.58477 | 566567 | 2900 | 7.728.459.01 | 11 | 2.933.1 | 65 | 1416 | 263 | 535 |
65GDL24-12×8 | 16.82428.8 | 4.676.678 | 1089688 | 566567 | 2900 | 8.839.6510.3 | 11 | 2.933.1 | 65 | 1491 | 273 | 610 |
65GDL24-12×9 | 16.82428.8 | 4.676.678 | 121.510899 | 566567 | 2900 | 9.9310.8511.59 | 15 | 2.933.1 | 65 | 1556 | 293 | 685 |
65GDL24-12×10 | 16.82428.8 | 4.676.678 | 135120110 | 566567 | 2900 | 11.012.0612.88 | 15 | 2.933.1 | 65 | 1641 | 303 | 760 |
80GDL36-12×2 | 25.23643.2 | 71012 | 272421 | 596867 | 2900 | 3.143.463.68 | 4 | 3.544.2 | 80 | 917 | 193 | 182 |
80GDL36-12×3 | 25.23643.2 | 71012 | 40.53631.5 | 596867 | 2900 | 4.715.195.53 | 5.5 | 3.544.2 | 80 | 1052 | 227 | 267 |
80GDL36-12×4 | 25.23643.2 | 71012 | 544842 | 596867 | 2900 | 6.296.927.37 | 7.5 | 3.544.2 | 80 | 1137 | 244 | 352 |
80GDL36-12×5 | 25.23643.2 | 71012 | 67.56052.5 | 596867 | 2900 | 7.868.679.22 | 11 | 3.544.2 | 80 | 1352 | 292 | 437 |
80GDL36-12×6 | 25.23643.2 | 71012 | 817263 | 596867 | 2900 | 9.4310.3911.06 | 11 | 3.544.2 | 80 | 1437 | 302 | 522 |
80GDL36-12×7 | 25.23643.2 | 71012 | 94.58473.5 | 596867 | 2900 | 11.012.1212.9 | 15 | 3.544.2 | 80 | 1522 | 322 | 607 |
80GDL36-12×8 | 25.23643.2 | 71012 | 1089684 | 596867 | 2900 | 12.5813.8514.75 | 15 | 3.544.2 | 80 | 1607 | 332 | 692 |
80GDL36-12×9 | 25.23643.2 | 71012 | 121.510894.5 | 596867 | 2900 | 14.1415.5916.5 | 18.5 | 3.544.2 | 80 | 1737 | 365 | 777 |
80GDL36-12×10 | 25.23643.2 | 71012 | 135120115 | 596867 | 2900 | 15.7117.3118.4 | 18.5 | 3.544.2 | 80 | 1822 | 375 | 862 |
80GDL54-14×2 | 37.85464.8 | 10.51518 | 322825 | 627073.5 | 2900 | 5.325.886.01 | 7.5 | 3.744.2 | 80 | 967 | 218 | 182 |
80GDL54-14×3 | 37.85464.8 | 10.51518 | 484237.5 | 627073.5 | 2900 | 7.978.829.01 | 11 | 3.744.2 | 80 | 1182 | 267 | 267 |
80GDL54-14×4 | 37.85464.8 | 10.51518 | 645650 | 627073.5 | 2900 | 10.1311.7612.01 | 15 | 3.744.2 | 80 | 1267 | 287 | 352 |
80GDL54-14×5 | 37.85464.8 | 10.51518 | 807062.5 | 627073.5 | 2900 | 13.314.715.0 | 18.5 | 3.744.2 | 80 | 1397 | 320 | 437 |
80GDL54-14×6 | 37.85464.8 | 10.51518 | 968475 | 627073.5 | 2900 | 15.917.6418.0 | 18.5 | 3.744.2 | 80 | 1482 | 330 | 522 |
80GDL54-14×7 | 37.85464.8 | 10.51518 | 1129887.5 | 627073.5 | 2900 | 18.620.5821.0 | 22 | 3.744.2 | 80 | 1592 | 373 | 607 |
80GDL54-14×8 | 37.85464.8 | 10.51518 | 128112100 | 627073.5 | 2900 | 21.323.5424 | 30 | 3.744.2 | 80 | 1607 | 400 | 692 |
80GDL54-14×9 | 37.85464.8 | 10.51518 | 144126112.5 | 627073.5 | 2900 | 23.926.4927 | 30 | 3.744.2 | 80 | 1757 | 421 | 777 |
80GDL54-14×10 | 37.85464.8 | 10.51518 | 160140125 | 627073.5 | 2900 | 26.629.4330 | 37 | 3.744.2 | 80 | 1882 | 432 | 862 |
注:1、GDLS、GDL-B、GDLS-B型除重量及H尺寸稍有不同外其性能参数与GDL型相同。2、h1尺寸仅用于GDLS及GDLS-B型。
GDL型多级管道泵性能参数表4
型号 | 流量 | 扬程 | 效率 | 转速 | 功率KW | 汽蚀余量m | 进出口径mm | 高度Hmm | 重量kg | 高度h1mm | ||
m3/h | L/S | m | % | r/min | 轴功率 | 电机功率 | ||||||
100GDL72-14×2 | 50.47286.4 | 142024 | 322824 | 647273 | 2900 | 6.877.537.74 | 11 | 4.24.54.7 | 100 | 1200 | 276 | 187 |
100GDL72-14×3 | 50.47286.4 | 142024 | 484236 | 647273 | 2900 | 10.311.2911.61 | 15 | 4.24.54.7 | 100 | 1335 | 298 | 272 |
100GDL72-14×4 | 50.47286.4 | 142024 | 645648 | 647273 | 2900 | 13.715.0515.48 | 18.5 | 4.24.54.7 | 100 | 1460 | 336 | 357 |
100GDL72-14×5 | 50.47286.4 | 142024 | 807060 | 647273 | 2900 | 17.1718.8119.35 | 22 | 4.24.54.7 | 100 | 1650 | 381 | 442 |
100GDL72-14×6 | 50.47286.4 | 142024 | 968472 | 647273 | 2900 | 20.622.5723.22 | 30 | 4.24.54.7 | 100 | 1740 | 453 | 527 |
100GDL72-14×7 | 50.47286.4 | 142024 | 1129884 | 647273 | 2900 | 24.0326.3427.09 | 30 | 4.24.54.7 | 100 | 1825 | 466 | 612 |
100GDL72-14×8 | 50.47286.4 | 142024 | 12811296 | 647273 | 2900 | 27.430.130.96 | 37 | 4.24.54.7 | 100 | 1900 | 493 | 697 |
100GDL72-14×9 | 50.47286.4 | 142024 | 144126108 | 647273 | 2900 | 30.933.934.83 | 37 | 4.24.54.7 | 100 | 1980 | 582 | 782 |
100GDL72-14×10 | 50.47286.4 | 142024 | 160140120 | 647273 | 2900 | 34.337.638.7 | 45 | 4.24.54.7 | 100 | 2070 | 595 | 867 |
125GDL100-20×2 | 70100120 | 19.427.733.3 | 464034 | 657373 | 2900 | 13.514.715.2 | 18.5 | 4.24.54.7 | 125 | 1185 | 292 | 204 |
125GDL100-20×3 | 70100120 | 19.427.733.3 | 696051 | 657373 | 2900 | 20.222.122.8 | 30 | 4.24.54.7 | 125 | 1315 | 430 | 289 |
125GDL100-20×4 | 70100120 | 19.427.733.3 | 928068 | 657373 | 2900 | 2729.530.4 | 37 | 4.24.54.7 | 125 | 1410 | 463 | 394 |
125GDL100-20×5 | 70100120 | 19.427.733.3 | 11510085 | 657373 | 2900 | 33.736.838.1 | 45 | 4.24.54.7 | 125 | 1585 | 555 | 489 |
125GDL100-20×6 | 70100120 | 19.427.733.3 | 138120102 | 657373 | 2900 | 40.544.245.7 | 55 | 4.24.54.7 | 125 | 1865 | 640 | 584 |
125GDL100-20×7 | 70100120 | 19.427.733.3 | 161140119 | 657373 | 2900 | 47.251.553.3 | 75 | 4.24.54.7 | 125 | 1960 | 840 | 479 |
125GDL100-20×8 | 70100120 | 19.427.733.3 | 181160136 | 657373 | 2900 | 5458.960.9 | 75 | 4.24.54.7 | 125 | 2055 | 855 | 774 |
125GDL100-20×9 | 70100120 | 19.427.733.3 | 207180153 | 657373 | 2900 | 60.766.368.5 | 75 | 4.24.54.7 | 125 | 2225 | 870 | 869 |
125GDL100-20×10 | 70100120 | 19.427.733.3 | 230200170 | 657373 | 2900 | 67.573.676.1 | 90 | 4.24.54.7 | 125 | 2370 | 955 | 964 |
150GDL160-25×2 | 112160192 | 31.144.453.3 | 565044 | 697877 | 2900 | 24.7727.9529.9 | 37 | 4.44.54.7 | 150 | 1325 | 437 | 205 |
150GDL160-25×3 | 112160192 | 31.144.453.3 | 847566 | 697877 | 2900 | 37.1541.9244.84 | 55 | 4.44.54.7 | 150 | 1420 | 596 | 300 |
150GDL160-25×4 | 112160192 | 31.144.453.3 | 11210088 | 697877 | 2900 | 49.5455.959.79 | 75 | 4.44.54.7 | 150 | 1705 | 737 | 395 |
150GDL160-25×5 | 112160192 | 31.144.453.3 | 140125110 | 697877 | 2900 | 61.9269.8774.74 | 90 | 4.44.54.7 | 150 | 1875 | 856 | 490 |
150GDL160-25×6 | 112160192 | 31.144.453.3 | 168150142 | 697877 | 2900 | 74.3183.8596.49 | 110 | 4.44.54.7 | 150 | 1970 | 951 | 585 |
150GDL160-25×7 | 112160192 | 31.144.453.3 | 186175144 | 697877 | 2900 | 82.2797.8297.85 | 110 | 4.44.54.7 | 150 | 2115 | 978 | 680 |
注:1、GDLS、GDL-B、GDLS-B型除重量及H尺寸稍有不同外其性能参数与GDL型相同。2、h1尺寸仅用于GDLS及GDLS-B型。
GDL型多级管道泵外形及安装图
GDL型多级管道泵外形尺寸表
型号 | H | L | B×B | 进出口法兰 | |||
DN | D | D1 | n-ф | ||||
25 GDL | 80 | 300 | 2054~ф14 | ф25 | 115 | 85 | 4~ф14 |
40 GDL | 85 | 330 | 2054~ф14 | ф40 | 150 | 110 | 4~ф18 |
50 GDL | 105 | 365 | 2254~ф18 | ф50 | 165 | 125 | 4~ф18 |
65 GDL | 105 | 365 | 2254~ф18 | ф65 | 185 | 145 | 4~ф18 |
80 GDL | 130 | 420 | 2904~ф20 | ф80 | 200 | 160 | 8~ф18 |
100 GDL | 140 | 520 | 3504~ф20 | ф100 | 220 | 180 | 8~ф18 |
125 GDL | 150 | 540 | 3704~ф24 | ф125 | 250 | 210 | 8~ф18 |
150 GDL | 175 | 580 | 4104~ф24 | ф150 | 285 | 240 | 8~ф22 |
GDL型多级管道泵安装说明
1、 安装时管路重量不应承受在泵上,否则易损坏水泵;
2、 泵与电机是整体结构,出厂时已由厂家校正,所以安装时无需调整,因此安装时十分方便;
3、 安装时必须拧紧地脚螺栓,且每间隔一定时段应对泵进行检查防止其松动,以免水泵起动时发生剧烈振动而影响泵的性能。
4、 安装水泵前应仔细检查泵流道内有无影响水泵运行的硬质物(如石块、铁砂等)以免水泵运行时损坏过流部件;
5、 为了维修方便和使用安全,在泵的进出口管路上安装一只调节阀及在泵进出口附近安装一只压力表,对于高扬程泵,为防止水锤,还应在出口闸阀前安装一只止回阀以应付突然断电等失去动力事故,从而确保水泵在最佳工况下运行,增长水泵的使用寿命;
6、 对于液面低于泵进口及没有真空泵的工况下,需根据安装图的安装方法,先把泵进口处灌满后才能开机运转同时进口管路不应有过多弯道,不得有漏水、漏气现象,以免影响水泵的吸入性能。
7、 为不使杂质进入泵内而堵塞流道影响性能,应在泵进口前面安装过滤器;
8、 安装管路前转动水泵的转子部件,应无摩擦声或卡死现象,否则应将泵拆开检查原因。