Hydronic heating and cooling systems work perfectly when the liquid medium within is purely as intended with no foreign particles or gasses. Once air, corrosion products or metallic particles are present the integrity is compromised and liable to damage. Magnetic Filters, Deaerators and Dirt Separators are used to continuously eliminate the air and dirt contained in the hydronic circuits of heating and cooling systems.

Mechanical dirt and air separators can be supplied separately or combined. The fluid can be passed through several media like mesh or pall rings to cause the air to rise to the top and/or the dirt particles to sink to the bottom. These unwanted materials can then periodically decanted and disposed of or released back to the atmosphere.