SPECIFICATION Vacuum Pump Power (w) : 750to1500watt Chamber : Double SS (Hull) Voltage : 3 Phase 415-440v /50Hz c. Vertical Type Vacuum Packing Machine Vertical Type Vacuum Packing Machine not only can do the process of sealing, but also vacuum extraction or inert gas flushing after vacuum cycle. Application Vertical Type Vacuum Parking Machine Is Suitable For Package Which Has Low Demand On Vacuum Degree But High Demand On The Purity Of Inert-Gas.