General features: The high efficient coils are made from high quality inner-grooved copper tubes ø9.52 mm and special profile aluminium fins. Heat exchangers are supplied clean and tested under a pressure of 30 bars. The casing: White coating galvanized steel (on customer’s request), high corrosion strenght , impact resistance, and does not produce polluting debris. The fan motors (optional): Optional high quality axial fan motors with high safety standards fifted well to the unit casing. Supported to the casing by means of a “floating” system that avoids any kind of contact between the copper tubes and thesupporting end plates, assuring a long life for the condenser without leaks.