single bottle mixer for gypsum mold making Power supply: 220V±10%, 50/60Hz, 1 phase Power input: 80W Working pressure: 0.5MPa Vacuum speed: 4L/SM Mixing speed: 145rpm Weight: 17kg Size: 260*331*583mm Weight 32KGS Vacuum time range 0-12s Injection time range 0-12s Temperature accuracy ±0.1°C Melting chamber capacity 3kg wax