Helios Germany HQW 250/4 High-Efficiency Axial Fan with Controller and Protection Grille, 230V

$ 1,999

Part Number: HQW 250/4

The Helios Germany HQW 250/4 axial fan is a compact yet powerful solution for industrial and commercial ventilation. Featuring a 930 m³/h airflow capacity, reversible airflow, and a long-lasting, low-noise motor, this fan ensures maximum efficiency and durability. With a wide operating temperature range of -30°C to +60°C, it is suitable for diverse applications.

The Helios Germany HQW 250/4 is a high-performance axial fan designed for optimal air circulation in industrial and commercial applications. It features a square plate with a high-efficiency inlet cone, and its galvanized steel ducting is finished with two coats of durable paint to withstand harsh environments. The fan is equipped with a dynamic, aerodynamically optimized, and highly efficient polymer impeller, which ensures reliable performance.

Technical Specifications:

Feature	Specification
Product Model	HQW 250/4
Flow Rate (Free-Blowing)	930 m³/h
Speed Control	TRAFO / ELECTRIC
RPM	1300 min-1
Number of Poles	4
Voltage	230 V, 1 phase, 50 Hz
Rated Current (FLC Uncontrolled)	0.15 A
Nominal Power	36 W
Max Air Flow Temperature (Controlled)	40°C
Max Air Flow Temperature (Uncontrolled)	60°C
IP Protection Category	IP 54
Insulation Class	Class B
Wheel Diameter	250 mm
Weight	7.50 kg
Acoustic Data (Case Breakout)	44 dB(A) at 4 meters

This fan is built to provide consistent, reliable performance for a wide range of ventilation and air circulation needs, offering both efficiency and versatility.