Introducing LIFENG LF-57/70, a 75KW electric hydraulic pipeline pressure test pump designed for pressure vessel testing, featuring a strong cast iron crankshaft housing, Babbitt hard alloy cross head, and hard alloy 40Cr hydraulic end pump head, with a working pressure of 700bar and water flow of 57L/min, perfect for oil refinery pipes cleaning, heat exchangers pipes cleaning, and more, welcome to visit our website!