Liquid cooler FND-PFND series

_All finned coils of liquid 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. External Frame _Liquid 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. Declared Capacities _Declared capacities are calculated and tested in our test lab according to ENV1048 _Ambient temperature +25°C _Fluid temperature 40°C / 35°C _Fluid water/ethylene glycol 35%