| Model | KDRR-02 | KDRR-03 | KDRR-04 |
| Rated cooling capacity | 5kw | 8kw | 13 kw |
| HP power supply | DC400V-DC750V | ||
| LP power supply | DC24V（18V-30V） | ||
| Weight | 80kg | 85KG | 90kg |
| Size (mm) LxWxH | 1300*1920*256 | 1300*1920*256 | 1300*1920*256 |
| Control power | DC24V on/off signal | DC24V on/off signal | DC24V on/off signal |
| Coolant | R134a | R407c | R407c |
| Coolant carrier | 50%VV Ethylene glycol aqueous solution | ||
| Pipe (mm) | water inlet Φ 25 | ||
| Protection level | IPX54 | ||
