HQD 710/6 EX – Plate axial fan – 3 ph – Helios

HQD 710/6 EX – Plate axial fan – 3 ph – Helios

Helios 710mm, 6 pole, single phase wall fan with square plate with inlet cone. Manufactured in galvanised sheet steel. Also an additional two-layer finishing in papyrus white. Highly efficient, profiled blade impeller, dynamically balanced and manufactured from impact resistant polymers. Suitable for-30 to +60 °C. Totally enclosed motor with a die-cast aluminium casing, protected to IP 54. Ball bearing mounted. Maintenance-free and interference-free. Humidity protection of windings. All models have automatically resetting thermal contacts wired in series with the motor windings. Terminal box (IP 54) mounted on rear of motor as standard. Guard Powder-coated steel wire according to DIN EN ISO 13857. All models are speed controllable by voltage reduction (trans-former controller or electronic controller). All models are reversible when wired to a DSEL reversing switch. For reverse air flow direction allow for 1/3 drop in performance.