industrial exhaust fan
How the galvanized exhaust fans Works
The exhaust system operates through high-capacity galvanized fans (box or cone type) installed along the poultry shed walls. These fans create a negative pressure inside the shed, drawing out hot, stale air and maintaining optimal air circulation.
Fans are powered by energy-efficient motors (ISI/IEC certified) with vacuum pressure impregnation for long life.
Airflow is controlled by fan speed and housing design to maintain consistent ventilation.
Box or cone fan designs are optimized to maximize air volume with minimum energy.
The system ensures uniform temperature, humidity, and air quality throughout the poultry house.
This ensures birds get a comfortable, well-ventilated environment for better growth and health, without manual intervention.
technical features of our Exhaust fans
| Model | Blade Diameter (mm) | Input Power (kW) | Voltage (V) | Speed (RPM) | Air Flow (m³/hr) | Air Pressure (Pa) | Size (mm) | Type |
|---|---|---|---|---|---|---|---|---|
| HL-FGB1380 | 900 | 1.1 | 380 | 460 | 45,000 | 420 | 1375×1375×450 | BOX |
| HL-FGB1000 | 900 | 0.4 | 380 | 470 | 48,000 | 1180 | 1000×1000×450 | BOX |
| HL-FCG1380 | 750 | 1.1 | 380 | 460 | 34,500 | 1375 | 1375×1375×450 | CONE |
key features of box and cone exhaust fans
| Feature | Box Exhaust Fan | Cone Exhaust Fan |
|---|---|---|
| Air Flow Efficiency | Moderate | High (cone-assisted discharge) |
| Back Pressure | Higher | Very low |
| Noise Level | Low | Very low |
| Energy Efficiency | Good | Superior |
| Shed Size Suitability | Small–medium EC sheds | Medium–large EC sheds |
| Maintenance | Low | Very low |
| Durability | High | Very high |
benefit of exhaust fans
Removes heat & moisture
Improves bird comfort
Maintains proper ventilation
Energy efficient operation
cone exhaust fan
54" box exhaust fan
40" box exhaust fan
