The KDC is designed in its standard version for synthetic refrigerants or brine. Depending on model size, the maximum cooling duty is 1.4 to 23 kW with HFC (SC2*), or 2.8 to 37.7 kW with cooling by brine**.
The optional 45/90-bar version enables the use of CO2 and provides maximum cooling duty of 1.7 to 23 kW***, depending on model size.
* tL1= 0°C | t0= -8°C | DT1 = 8K | R404A [SC2]
** tL1= +16°C | tS1= +4°C | tS2= +8°C | Water [SC10]
*** tL1= 0°C | t0= -8°C | DT1= 8K | R744 | 45/60 bar