Helios Fans Axial Wall Fan HQW 250/4

Manufacturer: Helios Fans
Designation: Axial Wall Fan
Power: 44 W
Airflow: 960 Type: HQW 250/4
Mains Frequency: 50 Hz
Rated Voltage: 230 V
Medium Temperature: -30 to 40 °C
Volume Flow: 930 m³/h
Speed: 1300 rpm
Protection Class (IP): IP55
Design: Supply and Exhaust Ventilation
Nominal Diameter: 250 mm
Shutter: none

The Helios Fans Axial Wall Fan HQW 250/4 is a high-performance axial fan with a square mounting plate and intake nozzle, directly driven. The square mounting plate is made of galvanized sheet steel, double-coated in the color papyrus white. The impeller features a high-performance design with profiled plastic blades that are aerodynamically optimized for the application and dynamically balanced.

The fan is equipped with a single-phase AC capacitor motor in a closed construction, is maintenance-free, and has built-in thermal contacts in the winding. The speed can be controlled by voltage reduction. Featuring sealed, low-noise ball bearings with long-term lubrication, the fan is reversible.