Hydrophilic coaƟ ng treatment can be used on evaporator coils or watercoils for air
cooling.Thanks to this treatment the humidity of the air condenses on the finsavoiding
droplets.
The hydrophilic treatment create a water film on the fins giving the following
advantages:
– Avoids the reducƟ on of the flow secƟ on of the air and an increase of air pressure drop;
– Allows reduced fins space , which are not recommended in presenceof water drops;
– Allows for higher air speeds without water drops carry-over.
The hydrophilic treatment can be applied to louver fins coils.
Hydrophobic coaƟ ng treatment can be used on all kind of heat exchanger,to protect
them from corrosion.It operates by avoiding the permanence of water droplets on the
fins, which is the main cause of chemical aggression.
