400mm Industrial Exhaust Fan: The Dual-Purpose Solution for Fire Safety and Livestock Cooling

The Terrui 400mm series represents a breakthrough in versatile airflow engineering. While primarily rated for high-efficiency fire smoke exhaust, its robust design makes it an essential component for modern livestock ventilation systems. Measuring 400x400mm, this compact powerhouse is engineered to rapidly clear harmful gases, heat, and smoke, ensuring a safe and breathable environment for both industrial facilities and high-density animal housing.

• Precision-Balanced Blades: High-grade steel blades are single-riveted to ensure vibration-free rotation and steady, concentrated airflow
• Industrial-Grade Motor: Equipped with high-torque motor designed for 24/7 continuous operation without overheating risk
• Enhanced Safety Grills: Heavy-duty wire mesh on both sides prevents debris entry and protects personnel and livestock
• High-Velocity Air Exchange: Capable of massive air displacement, critical for maintaining livestock ventilation efficiency in humid or dusty environments

1. Multi-Industry Compliance: Meets rigorous fire safety standards while fulfilling specialized ventilation requirements of modern agriculture
2. Optimized Animal Productivity: Maintains quiet 70dB environment to reduce stress that typically lowers egg and milk production
3. Low Operational Costs: Energy-efficient motor design (60m³/h per Watt) ensures manageable utility bills even during peak summer usage
4. Long-Term Reliability: Built to endure harsh agricultural conditions, significantly reducing equipment replacement costs and maintenance downtime