... another . Welcome inquiry !! 1. Usage:Used in Large Water purifier, Water purification factory, Hospital disinfection, Industrial ozone machine, Sewage disposal facility ... the highest point)O3 output: 50g/hour (under oxygen circumstance)Ozone concentration: 160 ~ 200mg/L (oxygen amount, the source of 0 ... 4 m3 / HR)Air source (for - 40 ° c) topless, concentration of 40mg/L amount, 0.4-0.6 m3 / HRCooling ...