... material, applicable for transferring different corrosive and/or abrasive liquid. 3. Impeller and magnetic are integrated, not easy to damage at ... Series2. Inlet/Outlet Caliber: 40:1-1/2'' , 50:2''3. Output power of Motor: “1”-0.75KW(or “0”-0.55KW, “2 ... ”-1.5KW, “3”-2.2KW, “5”-3.7KW)4.5. Electrical frequencies: “5”-50Hz, “6 ...