DL、DLR型立式多级离心泵的特点是占地面积小、扬程高、安装、维修方便。多级离心泵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。上海永一水泵厂主要多级泵产品有QDL系列立式不锈钢多级离心泵、DL系列立式多级离心泵等，满足水泵客户的多样化需求，永一泵业地址位于上海市嘉定区南翔镇胜辛南路355弄85号5幢，欢迎新老客户前来洽谈考察，接待电话：021-69959591。DL、DLR型立式多级离心泵介绍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******新标准JB/T2727-93的要求。该立式多级离心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℃三个位置。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，故多级泵整机运转时噪音很低、振动很小、大大改善了使用环境，提高了使用寿命。DL型立式多级离心泵性能参数表型号级数流量Q总扬程H(m)转速N(r/min)电机功率(kw)效率(%)吸程(m3/h)(l/s)40DL26.21.7223.614501.540736.21.7235.414502.24046.21.7247.2145034056.21.7259145044266.21.7270.8145044276.21.7282.614505.54286.21.7294.414505.54296.21.72106.214507.542106.21.7211814507.542116.21.72129.814507.542126.21.72141.61450114250DL212.63.524.414503547.6312.63.536.61450354412.63.548.81450454512.63.56114505.556612.63.573.214505.556712.63.585.414507.556812.63.597.614507.556912.63.5109.8145011561012.63.51221450115665DL2308.333214505.5607.63308.334814507.5604308.3364145011605308.3380145015626308.3396145015627308.33112145018.5628308.33128145022629308.331441450226210308.331601450306280DL250.41440145011688350.4146014501568450.4148014502268550.41410014503070650.41412014503070750.41414014503770850.41416014504570950.414180145045701050.41420014505570100DL210027.840145022707.2310027.86014503070410027.88014503770510027.810014504572610027.812014505572710027.814014507572810027.816014507572910027.8180145090721010027.820014509072150DL216044.450145037767316044.47514505576416044.410014507576516044.412514509076616044.4150145011076716044.4175145013276816044.4200145013276916044.4225145016076)