[

"��浮液，含62% 颗粒杂质 颗粒大小：3微米 �比重6 �流量3方方程3 �常温 麻烦各位帮忙选型 �现在用用隔膜 泵，膜片大概3天就要更换一次。",

"开式叶轮的 �心�泵就够了， 流量和扬程都不大。",

"로杆泵尽量选择低转速的！！蠕动泵接触一会儿打的是类似牙膏状的东西 �打你这个估计没问题！！",

#ac杆泵感觉你说的介质应该是水煤浆吗？？螺杆泵就好，运行稳定记得定期更换运行成本也不低啊 "！！！",

"开式叶轮的 �心�泵估计不行 "螺杆泵" 选开式叶轮的 "心獣泵"。",

"这种颗粒 "杂质的介质一般用用螺杆泵 "螺杆泵"。",

"单螺杆泵为了寿命长尽量转速尽可能的选低 "转速" �尽量低 "转速"。",

"按你这个比重和扬程普通气动隔膜泵（两个腔体"根本做不到 "根本做不到" �假设供气压为08MPa "理论上只能做到13.33米 "实际上算上其余条件最终在 "1米左右 " "承受 "8MPa压力 "膜片也极易损坏 "膜片也极易损坏" �建议建议高压气动隔膜泵 "原理是相当于把两个气动隔膜泵串联同步运动增压 " "三个腔体" 如果需要打 "米MPa "液体 "相当于出口出口压压要达到达到 "8MPa以上 "此理论上液体出口 "能MPa "每个膜片承受的压力为 "8MPa "膜片也极易损坏 "膜片也极易损坏" �另注意 "膜片选用材质为橡胶 "颗粒耐受性也强一些 "颗粒耐受性也强一些" "如有有需求可以私信我 " " "本帖最后由 B "SS " " "B "201 "18-5 " " "16 " " "43 " "编辑 "泵的选型原则 " "使所选泵的型式和性能符合装置流量 "扬程 " "压力 " "温度 " "汽蚀流量 " "吸程 "等工艺参数的要求 " " "必须满足介质特性的要求 " "对输送易燃 "易爆有毒或贵重介质的泵 "要求要求轴封可靠或采用采用无泄漏泵 " "磁力驱动泵 " "隔膜泵 " "屏蔽泵 " "对输送输送腐蚀介质的泵 "要求对对对流部件采用用耐腐蚀性材料 " "AFB不锈钢耐腐蚀泵 " "CQ工程塑料磁力磁驱动泵 " " "机械方面可靠性好 "噪声低 " "振动小 " "经济要综合考虑到设备费 " "运转费 " "维修费 " "管理费的总成本最低 " " "离心泵具有转速高 "体积小 " "重量轻 " "效率高 " "流量大 " "结构简单 " "输液无脉动 " "性能平稳 " "容易操作和维修方便 " " "我也新手 " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ""