The machine is completely made of stainless steel SUS304. BVRJ-3000 vacuum tumbler massages the fresh lumps under vacuum condition, the meat is tenderized, so that it absorbs full brine and dissolves the protein. This machine has two speeds to be chosen and applies a vacuum air circulating system and an automatic absorbing device, which effectively improves the tumble process. It is controlled by PLC system, which also can be replaced with normal electric control. Dimensions: 3380x1740x1990 mm Capacity: 1800 Kg/cycle Tumbler rotation speed: 5.5~8.3 rpm Vacuum Pressure: 0.055~0.08 MPa Volume: 3000 L Weight: 1510 Kg