| MODEL | NPS DZ 400 | NPS DZ 500 | NPS DZ 600 |
| VACUUM CHAM | 400 X 320 X 75 MM | 500 X 410 X 70 MM | 600 X 510 X 10.5MM |
| PRESSURE | ≤0.66KPA | ≤0.66KPA | ≤0.66KPA |
| VOTTAGE | 220V /50HZ | 220V/ 50 HZ | 220V/ 50 HZ |
| WATTS | 0.75 WATTS | 0.85 WATTS | 1.5 WATTS |
| SEALING BAR | 2 | 2 | 2 |
| WEIGHT | 80KG | 80KG | 120KG |