Helios Fans VARD 280/4 Ex
Helios
Prices & Options
The Helios VARD 280/4 Ex is a high-pressure in-line mixed-flow fan built for use in hazardous and explosive environments, fully compliant with ATEX standards. Its cylindrical casing is made of pre-galvanised sheet steel and includes rolled flanges on both ends, designed according to DIN 24155 for dimensions and mounting holes. Integrated guide vanes optimize airflow and enhance performance.
This model features a mixed-flow impeller with eight spatially curved blades crafted from impact-resistant polymer, dynamically balanced to class G 6.3 under VDI 20060 and DIN ISO 1940. It is powered by a totally enclosed, maintenance-free 3‑phase squirrel cage motor with sealed-for-life, low-noise ball bearings. The fan is non-controllable and engineered to deliver safe and dependable ventilation in ATEX-regulated environments.
| Code & Description | Price | |
|---|---|---|
| VARD280/4EX : Helios Fans VARD 280/4 Ex | £952.00 + VAT £1,142.40 | |
We accept : 
15% discount with code ‘welcnfan1’
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