Axial wall fan 44W air flow. 960 - Two-way industrial fan 250mm HQW 250/4

Axial wall fan 44W air flow. 960 - Two-way industrial fan 250mm HQW 250/4 – Helios – 01103 – 4010184011033: Axial wall fan 44W air flow. 960 HQW 250/4, mains frequency=50 Hz, rated voltage=230 V, medium temperature=-30..40 °C, volume flow=930 m³/h, speed=1300 rpm, protection class (IP)=IP55, version=Be - and ventilation, nominal diameter=250 mm, shutter=without, high-performance axial fan with square mounting plate, inlet nozzle, directly driven. Square built-in plate with molded nozzle made of galvanized sheet steel, painted twice, color papyrus white. Impeller with high-performance characteristics with profiled plastic blades, aerodynamically optimized for the application, dynamically balanced. Single-phase AC capacitor motor, closed design, maintenance-free, with thermal contacts built into the winding, speed controllable through voltage reduction, sealed, low-noise ball bearings with long-term lubrication, reversible.