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Air (Deaerator) Separator

Complete Pump Supplies have a wide range of Stainless Steel Air (Deaerator) Separators for both Chilled and Heating water systems. 

Air, or more specifically the oxygen content in the air, that has entered a piped water system during installation or operation, corrodes the steel surfaces in Heating and Chilled water systems, which creates the black sludge known as magnetite. The magnetite collects in comparatively still areas, wears out pump seals, blocks up heat exchangers and fouls valve seats. Entrained air affects the pump’s ability to efficiently circulate the water, so increasing the power required to drive the pump.