| SD-400 | SD-500 | SD-600 | SD-800 | SD-1000 | SD-1200 | SD-2500 | |
| Voltage(V) | 220V/50~60Hz | 220V/50~60Hz | 220V/50~60Hz | 220V/50~60Hz | 220V/50~60Hz | 220V/50~60Hz | 220V/50~60Hz |
| Size(MM)(L*W*H) | 1400*650*820 | 1500*800*860 | 1600*850*820 | 1800*800*860 | 2000*850*860 | 2000*990*860 | 2500*960*870 |
| Capacity(L) | 370L | 580L | 630L | 700L | 800L | 980L | 1228L |
| Cooling system | Static cooling | Static cooling | Static cooling | Static cooling | Static cooling | Static cooling | Static cooling |
| Temperature(℃) | ≦-25℃ | ≦-25℃ | ≦-25℃ | ≦-25℃ | ≦-25℃ | ≦-25℃ | ≦-25℃ |
| Basket No. | Coated Wires, 3 | Coated Wires, 4 | Coated Wires, 5 | Coated Wires, 5/6 | Coated Wires, 5-6 | Coated Wires, 5-6 | Coated Wires, 5-6 |
| Thermostat | Mechanical | Mechanical | Mechanical | Mechanical | Mechanical | Mechanical | Mechanical |
| Kind of coolant | R290 | R290 | R290 | R290 | R290 | R290 | R290 |
| Door type&door No. | UV Tempered glass doors,2 | UV Tempered glass doors,2 | UV Tempered glass doors,2 | UV Tempered glass doors,2 | UV Tempered glass doors,2 | UV Tempered glass doors,2 | UV Tempered glass doors,2/3 |
| Packing size(mm)(L*W*H) | 1430*700*890 | 1530*830*900 | 1630*880*890 | 1830*830*900 | 2030*880*900 | 2030*1030*900 | 2250*990*900 |
| 40HQ laoding quantity | 72 | 63 | 42 | 42 | 39 | 33 | 24 |