Helios Fans HQD 355/6 Ex
Helios
Prices & Options
The Helios HQD 355/6 Ex is a high-efficiency axial fan designed for use in hazardous areas and compliant with ATEX explosion-proof standards. It includes a square mounting plate with a drawn bell mouth inlet, both constructed from galvanized sheet steel to provide durability and corrosion resistance.
The fan’s 7‑blade impeller is made from impact-resistant, anti-static polymer materials and is dynamically balanced according to DIN ISO 1940 and VDI 2060 class 6.3 standards. It is suitable for operation within a temperature range of ‑30°C to +40°C and has an electrical resistance below 1 Ohm, ensuring safe use in explosive atmospheres.
This model is powered by a totally enclosed, maintenance-free 3‑phase squirrel cage motor featuring low-noise, sealed-for-life ball bearings. The motor is not speed controllable and is specifically designed for explosion-proof operation according to ATEX certification, making the HQD 355/6 Ex ideal for industrial ventilation in potentially explosive environments.
| Code & Description | Price | |
|---|---|---|
| HQD355/6EX : Helios Fans HQD 355/6 Ex | £839.00 + VAT £1,006.80 | |
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