... Lpm 5, high pressure cleaning 1, Pump Gear Pump gear with forced oil lubrication and variable ratio2, Pump Head a, Material, 40 Cr Steel ... , its also be made upon buyers requests.b, Flange-mounted suction and discharge channelc, ... mm)95Gear ratio3.652Gear ratio i2.963Speed of pump(r/min)405Speed of pump(r/min)500Power (kw)557590Plunger diameter(mm)557590Powe ...