... °C, water temp.0°C~46°C Ice thickness: 1.5~2.2mm Refrigerant: R717,R22 ,R404A,R507A Fresh flake ice machine feature 1 ... designed for resistance to high load and long-term use, through several decades of research, SNOWKEY has manufactured highly reliable ice flake equipment ... . Once some of its parts needs replacing, it is easy for you to remove the old parts and install the new ...