Duraflex EcoTwin Dirt Air Separators work ultra-efficiently in every heating & cooling system. Even scarcely visible, harmful particles of dirt and sludge are separated, looking after the system and saving operating and maintenance costs.

The air discharge capacity of these devices is very high. They are capable of automatically removing all the air present in the system down to micro-bubble level. At the same time, they separate dirt and sludge contained in the water in the circuit and collect it in the lower part of the valve body, from where it can be drawn off.

Deaerated and cleaned water circulating through the system allows it to function under optimal conditions without encountering problems of noise, corrosion, localised overheating or mechanical damage.

Note: Air Separators operate up to 250kPa, over this pressure, please use a Duraflex EcoVac Vacuum deaerator.