DL立式多级离心泵产品概述：DL、DLR型立式多级离心泵效率高，能耗低，噪音低，振动小，结构合理，占地面积小，寿命长。输送介质主要供吸送稀释的，清洁。不腐蚀，不爆炸的清水及物理化学性质类似水不含固体颗粒或纤维的液体?DL立式多级离心泵是采用国家推荐使用的高效节能产品IS型泵的水力模型，为立式多级多节段式结构。螺杆把进水段、中段、出水段夹紧联成一体。水泵每一级装一个叶轮、一个导水叶。轴向力采用水力平衡法解决，残余轴向力由球轴轴承承受，用油脂润滑。轴封采用软填料或机械密封产品执行JB/T2727-93《立式多级离心泵型式与基本参数》标准，主要供吸送稀释的、清洁的、不腐蚀的、不爆炸的清水及物理化学性质类似水的不含固体颗粒或纤维的液体。二、DL立式多级离心泵使用范围：DL立式多级离心泵、DLR型立式多级离心泵给水泵适用于高层建筑生活用水，高层建筑消防用水，远距离输水，???DL立式多级离心泵锅炉给水，工艺循环增压。三、DL立式多级离心泵型号意义1150DL(R)150-30×3?150–泵进出口直径（mm）DL–立式多级离心泵R–热水型150–泵设计流量（m3/h）30–泵设计点单级扬程（m3/h）3–级数?四、DL立式多级离心泵型号参数：??DL立式多级泵性能参数及外形尺寸型号级数流量扬程转速功率效率必需汽蚀余量外形尺寸重量(m3/h)(M)(r/min)(kw)(%)(M)HH2H3Kg40DL6.2-11.240DLR6.2-11.224.96.27.423.614501.53740393.19938170/152335.42.21043230154169447.23110329021418655941183350274203670.841243410334220782.65.51378470394237894.45.514385304542549106.27.51538590514271101187.5////11129.87.5////12141.611////50DL12.6-12.250DLR12.6-12.22912.616.224.4145035054522.582.663.161084189/15.3336.63115225717918448.84124032524723.15615.5138339331533673.25.5145146138324785.47.5155952945115897.67.51629597519189109.8111780665587221012211////65DL30-1665DLR30-1621830353214505.55662602.412.823.031306199/3493487.51426279177390464111591359257460580151716439337509696151796519417537711218.51901599497603812822202167957763991442221017596576671016030///720型号级数流量扬程转速功率效率必需汽蚀余量外形尺寸重量(m3/h)(M)(r/min)(kw)(%)(M)HH2H3Kg80DL50-2080DLR50-20232.45065.2401450116070662.22.52.81515277/461360151649366235522480221865455315608510030203054439572861203021206334757687140372270722555822816045238581163589891804524759007159381020055////100DL72-20100DLR72-20250.47286.4401450156272712.22.83.11616293/52136018.51784396220599480301932499232727510037206060242678161203722487055298217140452421808632897816055252491173510449180552677101483810841020075////100DL100-20100DLR100-2027210012640145018.56572702.93.54.41616293/5543603017843962206874803719324993237465100452060602426827612055224870552997971407524218086321159816075252491173512049180902677101483813541020090////型号级数流量扬程转速功率效率必需汽蚀余量外形尺寸重量(m3/h)(M)(r/min)(kw)(%)(M)HH2H3Kg150DL150-20150DLR150-202108150180401450307580782.22.82.71680315/5693603718404302607074804520205453757715100552260600490857612075244577560510607140752610890720124581609027251005<tdbgcolor=&)