NP-A/E Series Axial Fan with Nylon Impeller 505mm AC/450mm EC Axial Fans

	Model	Voltage [V]	Frequency [Hz]	Speed [rpm]	Max Power [W]	Max Airflow [m3/h]	Noise [dB(A)]
	A450P.E001	220	50/60	2061	649	5807	79.3
	A450P.E007	220	50/60	1765	271	4912	77
	A505P.A001	380	60	1731	1446	8636	80
		380	60	1859	1684	9367	81.7

DIMENSION

Airflow-static pressure curve (P-Q)

Airflow-power curve (N-Q)

Core Selling Points

1.Core Performance: High Airflow + High Efficiency

Available in two specifications: 450 mm EC / 505 mm AC, with airflow ranging from 4912–9367 m³/h to meet high-airflow demands for industrial ventilation, cooling and heat exchange.The A505P.A001 model delivers a peak airflow of 9367 m³/h, providing strong power under high-airflow conditions.Precise performance matching ensures higher system efficiency.

2.Motor & Power Supply: AC/EC Dual Technology, Wide Compatibility

Equipped with nylon plastic impellers that are lightweight, tough, corrosion-resistant and moisture-proof.Supports multiple voltages: 220V AC / 380V AC / 450 mm EC, direct mains drive, suitable for industrial and commercial applications.EC models (A450P series) feature energy saving, low noise and better speed control, reducing long-term operating costs.

3.Structure & Installation: Standardized + Easy Integration

Compact and lightweight body with small installation depth to save space.Unified 8-Ø7.5 mounting holes and standardized flange dimensions enable quick connection for replacement or new projects.

4.Noise & Operation: Low Noise & Stable

Optimized aerodynamic design limits noise to 77–81.7 dB(A) even at high airflow, complying with noise requirements for equipment rooms, workshops and building ventilation.Speed range: 1731–2061 rpm, ensuring smooth operation, low vibration and longer service life.