... ISO9001:2000 international certification 2.SUS316L 3. tilting&split type,vacuum XY-B Vacuum Emulsifying MachineEquipment Specifications a. Working voltage: 380V ± 10%, 50Hz ... device separately from the oil tanks, water tanks, oil & water tanks rated mixing, vacuum homogeneous emulsifying pot, water ring vacuum pump, air filters, lighting observation holes ...