| Model | RDZ-4002SA | RDZ-5002SA | RDZ-6002SA |
| Voltage (V/HZ) | AC220-380V/50-60HZ | AC220-380V/50-60HZ | AC220-380V/50-60HZ |
| Pump power (W) | 750*2 | 750*2 | 1100 |
| Sealing Size(mm) | 400*13 | 500*13 | 600*13 |
| Vacuum chamber size(mm) | 500*470*75 | 650*570*75 | 750*750*110 |
| Dimensions(mm) | 990*500*950 | 1250*670*950 | 1450*670*950 |
| Weight (kg) | 230 | 300 | 370 |
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