Commercial unit cooler A - AD series

industrialair

_All finned coils of unit coolers are produced with copper pipes and aluminium fins with high efficiency pyramidal corrugation. _The frame of finned coils is produced in galvanized steel with thickness suitable to weight of heat exchanger. _All pipes are expanded on aluminium counter-endplates to avoid any contact between copper pipes and steel frame and therefore any possible pipe damage. _Endplate holes corresponding to header nipples are larger to avoid that vibrations and dilatations can damage pipes. External Frame _Unit coolers are produced with galvanized steel frame, epoxy painted RAL9016. _Fan cowls are high type to get max. performances and min. noise. Fan Motors _All Standard fans are 400V - 3F - 50Hz _On request: fans 60 Hz available for all diameters _Fans have external rotor, protection IP54, very high efficiency. _Motors and fans are statically and dynamically balanced. Test _All coils are tested with dry air and are properly degreased. _Standard design pressure is 10 bar.