B&G Double Bubble Air Separator

Double Bubble air separators are designed to remove entrained air from closed-loop hydronic heating and cooling systems. By separating and venting air from circulating water, these devices help reduce noise, corrosion, circulation problems, and reduced heat transfer caused by trapped air. Commonly installed near boilers and circulators, Double Bubble air separators improve system efficiency, protect equipment, and support reliable operation in residential, commercial, and institutional hydronic applications.

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