供应水泵DL、型立式单吸多级离心泵
产品概述:龙亚牌DL型立式多级离心泵是从卧式多级离心泵基础上进行优化设计和制造,其性能符合国家最大标准JB/T2727-93的要求。该泵吸入口与出水口分上下结构,用户在安装时可根据实际情况将进出口方向从垂直点上旋转90、180、270四个位置。泵轴与电机轴处在同一水平线上,密封采用机械密封装置,轴承采用低噪音轴承,故整机运转时噪音很低,振动很(产品咨询 热 线：02l-3351 0ll7 , 3351 Ol77。服_务.电 .话：4000Ol5655。)小,大大改善了使用环境,提高了使用寿命。其特点是占地面积小、扬程高、安装、维修方便。型号意义:使用范围:适用于高层建筑给排水,消防用泵、工厂、矿山、油田等单位输送温度在90℃以下清水或物理化学性质类似于水的液体。结构图序号部件名称序号部件名称1进水段7轴承2导轴承8电机架3导叶9联轴器4进水段10叶轮5上轴承11中段6机械密封12轴性能参数:型号级数流量Q总扬程H(m)转速n(r/min)功率N(Kw)效率(%)吸程Hs(m)必需汽蚀余量(NPSH)r(m)m3/hl/s轴功率电机功率50DL29.012.616.22.53.54.526.624.421.214501.301.551.8035054527.97.67.22.582.663.1639.012.616.22.53.54.539.936.631.81.962.332.7035054527.97.67.22.582.663.1649.012.616.22.53.54.553.248.842.42.613.103.6045054527.97.67.22.582.663.1659.012.616.22.53.54.566.561533.263.884.505.55054527.97.67.22.582.663.1669.012.616.22.53.54.579.873.263.63.914.655.495.55054527.97.67.22.582.663.1679.012.616.22.53.54.593.185.474.24.565.436.307.55054527.97.67.22.582.663.1689.012.616.22.53.54.5106.497.684.85.226.207.207.55054527.97.67.22.582.663.1699.012.616.22.53.54.5119.7109.895.45.876.988.10115054527.97.67.22.582.663.16109.012.616.22.53.54.51331221066.527.759.00115054527.97.67.22.582.663.16型号级数流量Q总扬程H(m)转速n(r/min)功率N(Kw)效率(%)吸程Hs(m)必需汽蚀余量(NPSH)r(m)m3/hl/s轴功率电机功率65DL218303558.339.7237322914503.244.224.65.55662607.87.67.52.412.823.03318303558.339.7255.54843.54.866.336.97.55662607.87.67.52.412.823.03418303558.339.727464586.488.449.2115662607.87.67.52.412.823.03518303558.339.7292.58072.58.110.5511.5155662607.87.67.52.412.823.03618303558.339.7211196876.7212.6613.8155662607.87.67.52.412.823.03718303558.339.72129.5112101.511.3414.7716.118.55662607.87.67.52.412.823.03818303558.339.7214812811612.9616.8818.4225662607.87.67.52.412.823.03918303558.339.72166.5144130.514.5818.9920.7225662607.87.67.52.412.823.031018303558.339.7218516014516.221.123305662607.87.67.52.412.823.03.
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