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PYHL, HL3-2A Mixed-flow Fire Exhaust Fan 2
- Airflow range: 466–134,892 m³/h
- Static pressure range: 50–1,905 Pa
- Drive type: Direct drive
- Installation method: Horizontal base mounting, suspension mounting
- Applications: General supply and exhaust, explosion-proof supply and exhaust, positive pressure air supply, fire smoke extraction, etc.
- 1. High airflow and high static pressure: Combines the advantages of axial-flow and centrifugal fans; achieves high-volume air supply and high static pressure output while maintaining a compact unit size.
- 2. Low noise, energy-efficient, and eco-friendly: Aerodynamically optimized design results in lower operating noise and reduced energy consumption, suitable for continuous, long-term ventilation.
- 3. Dual-purpose ventilation and smoke extraction: The PYHL-14A model handles both daily ventilation and emergency fire smoke extraction, enhancing building fire safety and ventilation efficiency.
Description
The HL3-2A Mixed Flow Fan and PYHL-14A Fire-Rated Mixed Flow Fan are high-efficiency ventilation solutions designed to bridge the performance gap between centrifugal and axial fans. Combining large airflow capacity, high pressure, low noise, compact size, and energy-saving operation, these fans are widely used in commercial, industrial, and fire protection ventilation systems.
The fan adopts an advanced mixed-flow impeller design, ensuring stable airflow, uniform pressure distribution, and reliable operation. The PYHL-14A model is specifically developed for smoke exhaust applications and can operate under high-temperature conditions during fire emergencies, providing both daily ventilation and emergency smoke extraction functions.