2.DL型立式多级离心泵吸人口和吐出口均为水平方向,简化了管路的连接。
3.可根据需要,吸人口和吐出口可安装成同方向或90°、180°、270°几个不同方向以满足不同的连接场合。
4.DL型立式多级离心泵扬程可根据需要增减水泵级数并结合切割叶轮外径予以满足,而不改变安装占地面积,这是其它泵类所不具有的。
5.电机外加防雨罩,泵可置于户外使用,取消泵房,节省建筑费用。
6.DL型立式多级离心泵转子具有较小的挠度,且所选用的为4极电机,因此运行平稳、振动小、噪声低、使用寿命长。■ DL型立式多级离心泵结构图:
序号 | 名称 | 材料或型号 | 序号 | 名称 | 材料或型号 | |
1 | 电机 | Y系列(V5)4极 | 12 | 出水段 | HT200 | |
2 | 联轴器 | HT200 | 13 | 平衡套 | HT200 | |
3 | 弹性块 | 橡胶 | 14 | 平衡鼓 | HT200 | |
4 | 轴承压盖 | HT200 | 15 | 末级导叶 | HT200 | |
5 | 轴承并帽 | 45 | 16 | 中段 | HT200 | |
6 | 轴承盒 | HT200 | 17 | 导叶 | HT200 | |
7 | 轴承 | 180系列 | 18 | 叶轮 | HT200 | |
8 | 挡水套 | 45 | 19 | 出水段 | HT200 | |
9 | 石棉压盖 | HT200 | 20 | 下轴套 | 45 | |
10 | 石棉 | 石棉 | 21 | 下轴承 | 铜合金 | |
11 | 填料函体 | HT200 | 22 | 轴 | 45、2Cr13 |
DL型立式多级离心泵旋转方向从驱动端向下看为逆时针方向转动。
1、DL立式多级离心泵结构紧凑,体积小,外形美观,占地面积小,节省建筑费用;
2、DL立式多级离心泵的吸入口和出水口在同一中心线上,简化管路的连接;
3、根据实际情况,DL立式多级离心泵的进出口可装配成90°、180°、270°不同的方向;
4、根据实际情况,DL型立式多级离心泵的出口可装配成1~5个出口,以满足同一台泵上获得不同的扬程;■ DL型立式多级离心泵工作条件: 1、DL型立式多级离心泵使用的介质应类似水,运动粘度<150mm2/s,且无坚硬颗粒,无腐蚀性质;
2、DL立式多级离心泵使用的环境海拔高度<1000米,超过时应在订货进提出,以便本厂为您提供更为可靠的产品;
3、DL型立式多级离心泵介质使用温度-15℃~120℃;
4、DL型立式多级离心泵最大系统工作压力≤2.5MPa;
5、周围环境温度应低于40℃,相对湿度低于95%。■ DL型立式多级离心泵产品用途: DL型立式多级离心泵主要用于高层建筑生活给水、消防恒压供水、自动喷淋水、自动水幕供水等,也可应用于厂矿给排水、远距离送水,各种设备配套使用以及各种生产工艺用水等。DL型立式多级离心泵介质使用温度不超过80℃,DLR型立式多级离心泵介质使用温度不超过120℃。■ DL型立式多级离心泵性能参数:
型号 | 级数 | 流量Q | 扬程H(m) | 转速n | 功率N(KW) | 效率n(%) | 吸程Hs(m) | 必需汽蚀余量(NPSR)rm | ||
m3/h | L/S | (r/min) | 轴功率 | 电机功率 | ||||||
40DL | 2 | 4.96.27.4 | 1.361.722.06 | 24.823.621.6 | 1450 | 0.830.921.03 | 1.5 | 374039 | 7 | 3.19 |
3 | 4.96.27.4 | 1.361.722.06 | 37.235.432.4 | 1.251.381.55 | 2.2 | 374039 | 7 | 3.19 | ||
4 | 4.96.27.4 | 1.361.722.06 | 49.647.243.2 | 1.671.842.07 | 3 | 374039 | 7 | 3.19 | ||
5 | 4.96.27.4 | 1.361.722.06 | 625954 | 2.082.302.58 | 4 | 374039 | 7 | 3.19 | ||
6 | 4.96.27.4 | 1.361.722.06 | 74.470.864.8 | 2.502.763.10 | 4 | 374039 | 7 | 3.19 | ||
7 | 4.96.27.4 | 1.361.722.06 | 86.882.675.2 | 2.913.223.62 | 5.5 | 374039 | 7 | 3.19 | ||
8 | 4.96.27.4 | 1.361.722.06 | 99.294.486.4 | 3.333.684.14 | 5.5 | 374039 | 7 | 3.19 | ||
9 | 4.96.27.4 | 1.361.722.06 | 111.6106.297.6 | 3.754.144.65 | 7.5 | 374039 | 7 | 3.19 | ||
10 | 4.96.27.4 | 1.361.722.06 | 124118108 | 4.164.605.17 | 7.5 | 374039 | 7 | 3.19 | ||
11 | 4.96.27.4 | 1.361.722.06 | 136.4129.8118.8 | 4.585.065.69 | 7.5 | 374039 | 7 | 3.19 | ||
12 | 4.96.27.4 | 1.361.722.06 | 148.8141.6129.6 | 5.005.526.20 | 11 | 374039 | 7 | 3.19 |
型号 | 级数 | 流量Q | 扬程H(m) | 转速n(r/min) | 功率N(KW) | 效率n(%) | 吸程Hs(m) | |||
m3/h | L/S | 轴功率 | 电机功率 | |||||||
50DL | 2 | 9.012.616.2 | 2.53.54.5 | 26.224.421.2 | 1450 | 1.301.551.80 | 3 | 505452 | 7.97.67.2 | |
3 | 9.012.616.2 | 2.53.54.5 | 39.936.631.8 | 1.962.332.70 | 3 | 505452 | 7.97.67.2 | |||
4 | 9.012.616.2 | 2.53.54.5 | 53.248.842.4 | 2.6l3.103.60 | 4 | 505452 | 7.97.67.2 | |||
5 | 9.012.616.2 | 2.53.54.5 | 66.56153 | 3.263.884.50 | 5.5 | 505452 | 7.97.67.2 | |||
6 | 9.012.616.2 | 2.53.54.5 | 79.873.263.6 | 3.914.655.39 | 5.5 | 505452 | 7.97.67.2 | |||
7 | 9.012.616.2 | 2.53.54.5 | 93.185.474.2 | 4.565.436.30 | 7.5 | 505452 | 7.97.67.2 | |||
8 | 9.012.616.2 | 2.53.54.5 | 106.497.684.8 | 5.226.207.20 | 7.5 | 505452 | 7.97.67.2 | |||
9 | 9.012.616.2 | 2.53.54.5 | 119.7109.895.4 | 5.876.988.10 | 11 | 505452 | 7.97.67.2 | |||
10 | 9.012.616.2 | 2.53.54.5 | 133122106 | 6.527.759.00 | 11 | 505452 | 7.97.67.2 | |||
65DL | 2 | 183035 | 58.339.72 | 373229 | 1450 | 3.244.224.6 | 5.5 | 566260 | 7.87.67.5 | |
3 | 183035 | 58.339.72 | 55.54843.5 | 4.866.336.9 | 7.5 | 566260 | 7.87.67.5 | |||
4 | 183035 | 58.339.72 | 746458 | 6.488.449.2 | 11 | 566260 | 7.87.67.5 | |||
5 | 183035 | 58.339.72 | 92.58072.5 | 8.110.5511.5 | 15 | 566260 | 7.87.67.5 | |||
6 | 183035 | 58.339.72 | 1119687 | 6.7212.6613.8 | 15 | 566260 | 7.87.67.5 | |||
7 | 183035 | 58.339.72 | 129.5112101.5 | 11.3414.7716.1 | 18.5 | 566260 | 7.87.67.5 | |||
8 | 183035 | 58.339.72 | 148128116 | 12.9616.8818.4 | 22 | 566260 | 7.87.67.5 | |||
9 | 183035 | 58.339.72 | 166.5144130.5 | 14.5818.9920.7 | 22 | 566260 | 7.87.67.5 | |||
l0 | 183035 | 58.339.72 | 185160145 | 16.221.123 | 30 | 566260 | 7.87.67.5 | |||
80DL | 2 | 32.450.465.16 | 91418.1 | 43.24034.2 | 1450 | 6.287.849.12 | 11 | 60.77066.5 | 8.187.9 | |
3 | 32.450.465.16 | 91418.1 | 64.86051.3 | 9.4211.7613.68 | 15 | 60.77066.5 | 8.187.9 | |||
4 | 32.450.465.16 | 91418.1 | 86.48068.4 | 12.5615.6818.24 | 22 | 60.77066.5 | 8.187.9 | |||
5 | 32.450.465.16 | 91418.1 | 10810085.5 | 15.7019.6022.80 | 30 | 60.77066.5 | 8.187.9 | |||
6 | 32.450.465.16 | 91418.1 | 129.6120102.6 | 18.8423.5227.36 | 30 | 60.77066.5 | 8.187.9 | |||
7 | 32.450.465.16 | 91418.1 | 151.2140119.7 | 21.9827.4431.92 | 37 | 60.77066.5 | 8.187.9 | |||
8 | 32.450.465.16 | 91418.1 | 172.8160136.8 | 25.1231.3636.48 | 45 | 60.77066.5 | 8.187.9 | |||
9 | 32.460.465.16 | 91418.1 | 194.4180153.9 | 28.2635.2841.04 | 45 | 60.77066.5 | 8.187.9 | |||
10 | 32.450.465.16 | 91418.1 | 216200171 | 31.4039.2045.60 | 55 | 60.77066.5 | 8.187.9 | |||
型号 | 级数 | 流量Q | 扬程H(m) | 转速n(r/min) | 功率N(KW) | 效率n(%) | 吸程HS(m) | 必需汽蚀余量(NPSH)rm | ||
m3/h | L/S | 轴功率 | 电机功率 | |||||||
100DL | 2 | 72100126 | 2027.835 | 43.44034 | 1450 | 13.115.1416.67 | 18.5 | 657270 | 7.67.26.7 | 2.833.534.40 |
3 | 72l00126 | 2027.835 | 65.16051 | 19.6522.7225.01 | 30 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
4 | 72100126 | 2027.835 | 86.88068 | 26.230.2833.34 | 37 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
5 | 72100126 | 2027.835 | 108.5l0085 | 32.7537.8641.68 | 45 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
6 | 72100126 | 公027.835 | 130.2120102 | 39.345.3945.82 | 55 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
7 | 72100126 | 2027.835 | 151.9140119 | 25.8553.058.35 | 75 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
8 | 72l00126 | 2027.835 | 173.6160136 | 52.460.5766.68 | 75 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
9 | 72l00126 | 2027.835 | 195.3180153 | 58.9568.1475.02 | 90 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
10 | 72100126 | 2027.835 | 217200170 | 65.575.7183.35 | 90 | 657270 | 7.67.26.7 | 2.833.534.40 | ||
150DL150-20 | 2 | 108150180 | 3041.650 | 454034 | 1480 | 17.6420.4221.32 | 30 | 758078 | 6.25.75.2 | 2.22.82.7 |
3 | 108150180 | 3041.650 | 67.56051 | 26.4630.6333.33 | 37 | 758078 | 6.25.75.2 | 2.22.82.7 | ||
4 | 108150180 | 3041.650 | 908068 | 35.2840.8442.74 | 45 | 758078 | 6.25.75.2 | 2.22.82.7 | ||
5 | 108150180 | 3041.650 | 112.510085 | 44.1051.0553.41 | 55 | 758078 | 6.25.75.2 | 2.22.82.7 | ||
6 | 108150180 | 3041.650 | 135120102 | 52.9261.2666.66 | 75 | 758078 | 6.25.75.2 | 2.22.82.7 | ||
7 | 108150180 | 3041.650 | 157.5140119 | 61.7471.4774.77 | 75 | 758078 | 6.25.75.2 | 2.22.82.7 | ||
8 | 108150180 | 3041.650 | 180160135 | 70.5681.6885.88 | 90 | 758078 | 6.25.75.2 | 2.22.82.7 | ||
150DL | 2 | 120160200 | 33.344.455.6 | 535044 | 1450 | 24.128.732.8 | 37 | 727673 | 6.76.25.7 | 3.13.53.8 |
3 | 120160200 | 33.344.455.6 | 79.57566 | 36.143.049.2 | 55 | 727673 | 6.76.25.7 | 3.13.53.8 | ||
4 | 120160200 | 33.344.455.6 | 106l0088 | 48.157.365.7 | 75 | 727673 | 6.76.25.7 | 3.13.53.8 | ||
5 | 120160200 | 33.344.455.6 | 133125110 | 60.171.782.1 | 90 | 727673 | 6.76.25.7 | 3.13.53.8 | ||
6 | 120160200 | 33.344.455.6 | 159150132 | 72.286.098.5 | 110 | 727673 | 6.76.25.7 | 3.13.53.8 | ||
7 | 120160200 | 33.344.455.6 | 186175154 | 84.2100115 | 132 | 727673 | 6.76.25.7 | 3.13.53.8 | ||
8 | 120160200 | 33.344.455.6 | 212200176 | 96.2115132 | 132 | 727673 | 6.76.25.7 | 3.13.53.8 | ||
9 | 120160200 | 33.344.455.6 | 239225198 | 108129148 | 160 | 727673 | 6.76.25.7 | 3.13.53.8 |