| Item | ZFP500 | ZFP1000 | ZFP2000 | ZFP3000 | |
| Dry powder filling amount(Kg) | 500 | 1000 | 2000 | 3000 | |
| Fire class | BC/ABC | ||||
| Supercharging time(s) | ≤20 | ||||
| Spraying time(s) | ≥60 | ||||
| Residual powder ratio | ≤10% | ||||
| Operating temperature range(ºC) | -20~+50 | ||||
| System boot mode | Automatic, manual, mechanical emergency | ||||
| Dry powder tank | Volume(m3) | 0.75 | 1.4 | 2.2 | 3.5 |
| Design pressure(MPa) | 1.6 | 1.8 | 1.6 | ||
| Working pressure(MPa) | 1.5 | 1.6 | 1.55 | ||
| expellant gas cylinder | Gas type | N2 | |||
| Volume(L) | 70 | ||||
| Number of cylinders | 2 | 4 | 9 | 13 | |
| Filling pressure (+20ºC)MPa | 13.5 | ||||
| Starting cylinder | Gas type | N2 | |||
| Volume(L) | 8 | ||||
| Filling pressure (+20ºC)MPa | 6.0 | ||||