抽送，选用此泵则更为理想。CWB32-30防雨型磁力泵 CW40-40型不锈钢旋涡磁力泵结构说明：1进出口接管2泵壳3密封垫4泵盖组件5叶轮6轴承7轴8止推环9隔离套10内磁组件11外磁组件12联接架13底板14电机性能参数：型号流量（m3/h）扬程(m)转速(rpm)电机功率(kw)效率,(%)允许吸上高度(m)叶轮直径(mm)重量kgC20W-200.722029000.752266526C20W-400.724029001.11869032C20W-650.726529002.215610536C25W-251.442529001.12657528C25W-401.444029001.52459040C25W-751.44752900420511055C32W-302.883029002.22859038C32W-502.88502900326510052C32W-752