r MD85-45*9湖南耐磨多级泵 本厂生产的耐磨多级泵结构独特 在平衡环与泵的配合面加装O型密封圈,防止高压水进入平衡室(长沙东方工业泵厂 13755154094 0731-85018184 85540175 qq475946464李经理),减少平衡盘磨损,延长使用寿命,平衡盘和平衡环的材质根据不同客户的需求可以采用合金钢 球墨铸铁 不锈钢 铸钢等材质r
rr MD85-45*9湖南耐磨多级泵结构型式
r MD型多级泵泵为卧式安装。除MD16-60型泵的吸入口方向垂直向上外,其余泵的吸入口方向为水平。所有D型泵的吐出口方向垂直向上。轴向力由平衡盘来平衡。轴封一般采用填料密封,根据用户需要也可采用机械密封。除MD85-67,MD155-67型泵采用滑动轴承、稀油润滑外,其余采用滚动轴承、油脂润滑。r
r 旋转方向
rMD85-45*9湖南耐磨多级泵从电机端向泵看为顺时针方向旋转。r
r 主要零件材质
r MD85-45*9湖南耐磨多级泵的过流部件材质均为铸铁,轴的材质为45号钢。r
r 成套范围
r MD85-45*9湖南耐磨多级泵电机、底座配套,可配功用底座或本身底座,厂方还提供附件(包括吐出锥管、闸阀、底阀、止回阀)和备件(包括叶轮、密封环、导叶套、平衡盘、轴套)。r
r 型号说明
r MD型多级泵在型号表示方法上有三种,现分述如下:
r 1)MD280-43/84×5
r “MD”-表示单级、多吸、节段式离心清水泵
r “280”-表示泵的流量(m3/h)
r “43”-表示泵的单级扬程(m)
r “84”-表示年号
r “5”-表示级数
r 2)MD80-30×5
r “MD”-表示单级、多吸、节段式离心清水泵
r “80”-表示泵的吸入口直径(mm)
r “30”-表示泵的单级扬程(m)
r “5”-表示级数
r 这种方法表示的泵只有D80-30
r 3)150MD30×5
r “150”-表示泵的吸入口直径(mm)
r “MD”-表示单级、多吸、节段式离心清水泵
r “30”-表示泵的单级扬程(m)
r “5”-表示级数r
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rr r r rr r rr 型号r r | r r r 流量r rr Qr r | r r r 扬程r rr Hr r | r r r 转速r rr nr r | r r r 轴功率r rr Par r | r r r 配带电动机r r | r r r 效率r rr ηr r | r r r 必须汽r rr 蚀余量r r | r r r 叶轮名r rr 义直径r r | r r r 进出r rr 口径r r | r r r 泵重r r | r ||||||||||||
r r 功率r r | r r r 型号r r | r |||||||||||||||||||||
r r MD85-45×2r rr 100MD45×2r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 102r rr 90r rr 78r r | r r r 2950r r | r r r 24.27r rr 28.95r rr 30.37r r | r r r 37r r | r r r Y200L2-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 225r r | r ||||||||||
r r MD85-45×3r rr 100MD45×3r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 153r rr 135r rr 117r r | r r r 2950r r | r r r 36.4r rr 43.43r rr 45.55r r | r r r 55r r | r r r Y250M-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 250r r | r ||||||||||
r r MD85-45×4r rr 100MD45×4r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 204r rr 180r rr 156r r | r r r 2950r r | r r r 48.54r rr 57.9r rr 60.73r r | r r r 75r r | r r r Y280S-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 275r r | r ||||||||||
r r MD85-45×5r rr 100MD45×5r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 255r rr 225r rr 195r r | r r r 2950r r | r r r 60.67r rr 72.38r rr 75.92r r | r r r 90r r | r r r Y280M-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 300r r | r ||||||||||
r r MD85-45×6r rr 100MD45×6r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 306r rr 270r rr 234r r | r r r 2950r r | r r r 72.81r rr 86.86r rr 91.1r r | r r r 110r r | r r r Y315S-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 325r r | r ||||||||||
r r MD85-45×7r rr 100MD45×7r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 357r rr 315r rr 273r r | r r r 2950r r | r r r 84.94r rr 101.33r rr 106.28r r | r r r 132r r | r r r Y315M-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 350r r | r ||||||||||
r r MD85-45×8r rr 100MD45×8r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 408r rr 360r rr 312r r | r r r 2950r r | r r r 97.08r rr 115.81r rr 121.47r r | r r r 132r r | r r r Y315M-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 375r r | r ||||||||||
r r MD85-45×9r rr 100MD45×9r r | r r r 55r rr 85r rr 100r r | r r r 15.28r rr 23.61r rr 27.78r r | r r r 459r rr 405r rr 451r r | r r r 2950r r | r r r 109.21r rr 130.28r rr 136.65r r | r r r 160r r | r r r Y315L1-2r r | r r r 63r rr 72r rr 70r r | r r r 3.3r rr 4.2r rr 5.2r r | r r r r r | r r r 100r r | r r r 400r r | r