G01
Negative-Pressure Exhaust Fans
Large wall fans that pull air out of the house to keep the air fresh and temperature under control.
- Moves a large volume of air
- Works with cooling pads and inlets
- Count and size based on house and pig number
- Typical fan size
- About 36–54 inch (≈ 900–1400 mm) (reference)
- Typical airflow
- About 25,000–50,000 m³/h per fan, by size (reference)
- Drive
- Belt or direct, set by model









