Unpowered Turbine Roof Fans
Poultry Environmental Control System For Chicken House
Unpowered Turbine Roof Fans Introduction
The unpowered/motorless trubine roof fans use the natural wind speed in nature to drive the turbine of the fan to rotate, and uses the principle of indoor and outdoor air convection to accelerate and transform the air flow in any parallel direction into a bottom-up vertical air flow to improve indoor ventilation. A device of gas effect. The fan does not need electricity, no noise, and can run for a long time. According to the natural laws of the air and the principle of air flow, it is rationally arranged on the top of the roof, which can quickly exhaust indoor hot and dirty gases and improve the indoor environment.
Size Of Unpowered Turbine Roof Fans Poultry Environmental Control System
| Model | Diameter(mm) | Fans Balde Quantity (pcs) | Height(mm) | Inlet Air Speed(m/s) | Material |
| YXRF-400 | 400 | 26 | 390 | 3.4 | Stainless steel |
| YXRF-500 | 500 | 32 | 480 | 3.4 | Stainless steel |
| YXRF-600 | 600 | 32 | 600 | 3.4 | Stainless steel |
| YXRF-800 | 800 | 42 | 660 | 3.4 | Stainless steel |
| YXRF-900 | 900 | 48 | 700 | 3.4 | Stainless stee |
Unpowered Turbine Roof Fans Working Principle:
Turbine ventilators use natural wind and air thermal convection caused by the difference between indoor and outdoor temperature to push the turbine to rotate so as to use centrifugal force and negative pressure to expel the stale indoor hot air.
Unpowered Turbine Roof Fans Features:
1. Generate air convection and exhaust heat.
2. Reduce air conditioning load and increase indoor fresh air.
3. Exhaust roof moisture, mildew, and steam, and keep the roof dry.
4. Replace heavy-duty electric exhaust fans, reduce bracket costs, save electricity bills, and reduce noise.
