... 3. CE approval 4,up to 300mm cutting thickne Oxy Hydrogeon cutting machine 1,suitable for carbon steel& glass processing2, ... several cutting torch at the same time4,0-9500L/hr Oxy-hydrogeon Model XYHO-1000 XYHO-1500 XYHO-2500 XYHO-4500 ... cooling Insulation grade F Protection grade IP21S Flame temperature (°C) 800-3200, adjustable Working medium Filtered water or Deionized water or ...