Standard Tray Deaerators
Tray Deaerators are considered the ultimate in Deaerators. Tray-Counterflow deaerators typically have lower turndown and are more forgiving during operation fluctuations and load swings. In addition Tray Deaerators ( counterflow only not parallel down flow types) meet the requirements of the Heat Exchange Institute HEI as the oxygen only comes in contact with the Stainless Steel Tray Box and not the pressure Vessel, resulting in a longer life. Tray Deaerator turndown is to Zero% of Max Load and will achieve 7PPB under all circumstances.