Helios Fans VARD 630/6 Ex
Helios
Prices & Options
The Helios VARD 630/6 Ex is a high-efficiency in-line mixed-flow fan built for use in hazardous or explosive environments, certified according to ATEX standards. Its durable cylindrical housing is made from pre-galvanised sheet steel and includes rolled flanges at both ends, with dimensions and mounting hole patterns conforming to DIN 24155. Built-in guide vanes enhance airflow direction and system performance.
This model features a mixed-flow impeller with eight spatially curved blades crafted from galvanized steel, dynamically balanced to class G 6.3 per VDI 20060 and DIN ISO 1940 for quiet and stable operation. It is powered by a fully enclosed 3‑phase squirrel cage motor, which is maintenance-free and equipped with low-noise, sealed-for-life ball bearings. Designed for fixed-speed use, the VARD 630/6 Ex provides safe and effective ventilation in industrial applications requiring explosion protection.
| Code & Description | Price | |
|---|---|---|
| VARD630/6EX : VARD630/4EX | £3,131.00 + VAT £3,757.20 | |
We accept : 
15% discount with code ‘welcnfan1’
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