... structure 2.easy to operate 3.Powerpack is Italy"Hydr-app" A hydraulic dock levelerHydraulic dock leveler is installed in ... 415v&360v),3P,50HZ2.220v(240v&210v),1P,50HZBut we advise you:380v(415v&360v),3P,50HZ.Because 220V ... give us the Pit-dimension or yours request,and we can do the right dockleveler for you3.After 3 ... can sent us the sparepart you need,we can prepare it for you a hydraulic dock leveler