Poultry farming and swine farm rooftop exhaust fans direct drive is extensively used to remove heat, odors, contaminants, or to combat problems caused by the lack of replacement air in agricultural applications to improve air quality and comfort. These rooftop air ventilator are highly efficient & cost-effective to use and operate.
Science research shows negative pressure is the best way to remove suffocated heat, smoke, odourair, exhaust air, dust in current global market, which not only saves electricity but saves investment.
Textile, socks/clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food stuff, processing, dyeing, laundry and other workshops with high temperature.
Net bars, stores, supermarkets, mess hall, food markets, waiting-rooms and recreation places and other occasions with air-conditioning.
Large farms, greenhouse and livestock farms, etc.
|Model Num.||Fan blade diameter(mm)||Rated voltage(V)||Input power(kW)||Motor speed(RPM)||Airflow 0Pa (m³/h)||Wall hole size(mm)||Fixed speed/Variable speed|
|Rooftop fan||630(24″)||0~220v||0.37||930||11200||Ø680||Variable speed|