What are the advantages of FRP negative pressure fan

　　What are the advantages of FRP negative pressure fan

　　Fiberglass negative pressure fan is a common ventilation tool in animal husbandry, and it is also used in other industries.

　　1. Long service time of the equipment;

　　2, easy installation, for you to save a large amount of labor and material costs: maintenance free;

　　3. Free of electricity, use temperature difference and natural wind to make the equipment rotate, saving a lot of operating costs;

　　4. The FRP negative pressure fan adopts a whole set of Netherlands UBC NSK fully sealed bearings. No motor, no power consumption, no noise, small size, light weight, high exhaust efficiency, easy installation.

　　Application: ventilation in commercial buildings and factories (suitable for light steel roofing). Fiberglass negative pressure fan is a device that utilizes the principle of natural air convection and combines its own structure design to accelerate and transform the parallel air flow into vertical air flow from the bottom to the top, so as to increase indoor ventilation and ventilation. It does not need electricity, no noise, can run for a long time, exhaust indoor heat, smoke, odor, steam, etc. The fiberglass negative pressure fan can operate continuously for 951 days with only a small amount of wind. No need for electricity, high sensitivity, only the breeze or indoor and external temperature difference can easily drive the turbine blade rotation.