| Model | DZ(Q)-400/2E | DZ(Q)-500/2E | DZ(Q)-600/2E |
| Voltage | 220V | 380V | 380V |
| Power | 0.75kw | 0.75kw | 0.8kw |
| Heat-sealing power | 0.5kw | 0.6kw | 0.7kw |
| Lowest absolute pressure | 1.33Kpa | 1.33Kpa | 1.33Kpa |
| Volume of vacuum case | 440x420x130 | 520x500x130 | 650x595x150 |
| Sealing strip size | 400x10mm | 500x10mm | 600/570x10mm |
| Number of heater | 1/2pcs | 1/2pcs | 1/2pcs |
| Exhaustment of vacuum pump | 20m³/h | 20m³/h | 40m³/h |
| Material of vacuum case and hull | Stainless steel | Stainless steel | Stainless steel |
| Dimension | 540x590x880mm | 610x520x920mm | 730x710x960mm |
| Weight | 120kgs | 140kgs | 160kgs |
