FIRSTFAN ENVIRONMENTAL TECHNOLOGY (SUZHOU) CO., LTD

FSD-F Series

The cooling principle of evaporative air cooler is the physical principle of using water evaporation to absorb heat to reduce the ambient temperature.  Specifically, the cooling fan is composed of special paper corrugated honeycomb cooling wet curtain with a large surface area, high efficiency and energy saving fan, water circulation system, floating ball valve water filling device, casing and electrical components. When the electric motor cooling fan inside fan running, the air cooler cavity quickly produce negative pressure, make clear the air by strong water imbibition into the lumen of the damp curtain, the curtain on the water evaporation under adiabatic condition, take away a large number of latent heat, cool air cooling after purification, cooling by fan into workshop, through continuous convection, so that the workshop and workshop to achieve the effect of refrigeration.