Oxygen (O2) and carbon-di-oxide (CO2) gases solved in boiler feed water are excess corrosive gases and causes corrosion on boiler sheets and tubes.
They can create small holes on tubes and sheets in short time like 6 months if they can not be eliminated from boiler feed water.
The amount of CO2 in feed water should be zero and O2 below 0.05 mg/liter.
ARALSAN deaerator is the best solution to eliminate corrosive gasses in boiler feed water.
ALL IN ONE type package steam boiler includes its all necessary equipment.