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HTF A type axial-flow fire exhaust fan is a critical safety ventilation solution manufactured by POPULA, a professional 100% direct source manufacturer. Engineered for high-stakes B2B infrastructure projects, this series provides a factory-direct solution for both daily air circulation and emergency smoke extraction in large-scale modern buildings.
Emergency Performance & Dual-Speed Technology
Sourcing the HTF A type axial-flow fire exhaust fan directly from our manufacturing facility ensures your project meets rigorous fire safety standards. The fan is equipped with an advanced double-speed motor, allowing it to function as a versatile air handling unit that adapts instantly to emergency conditions via an integrated electric control system.
- Dual-Mode Operation: Designed to run at low speed for daily ventilation and automatically switch to high-speed smoke discharge during a fire, facilitating the safe evacuation of personnel.
- Extreme Thermal Resistance: Specifically certified for fire control, this axial fan can operate continuously for more than 30 minutes in environments where air and smoke temperatures reach 280°C.
- Broad Infrastructure Application: An ideal choice for tall buildings, subway tunnels, underground stores, gymnasia, and other high-occupancy public spaces requiring dependable fire exhaust systems.
- High-Efficiency Air Delivery: In normal operation, the fan handles air temperatures up to 80°C, providing consistent fresh air exchange for industrial and civil environments.
- Technical Operating Standards: Optimized for non-spontaneous and non-explosive gases with a dust/grain concentration not exceeding 150mg/m³, ensuring long-term mechanical reliability.
With its robust axial-flow design and life-saving smoke discharge capabilities, the HTF A type fan is a cornerstone of modern fire safety engineering. Trust POPULA for professional technical support and competitive wholesale pricing for all your fire-rated ventilation requirements.