Helios Fans VARW 280/4 Ex
Helios
Prices & Options
The Helios VARW 280/4 Ex is a high-pressure in-line mixed-flow fan specifically designed for use in explosive or hazardous atmospheres, with full ATEX certification. Its cylindrical housing is made from pre-galvanised sheet steel, complete with rolled flanges on both ends and flange fixing points in accordance with DIN 24155 standards. Internal guide vanes are included to enhance airflow efficiency and fan performance.
This model features a mixed-flow impeller with eight spatially curved blades made from impact-resistant polymer. The impeller is dynamically balanced to class G 6.3 in accordance with VDI 2060 and DIN ISO 1940, ensuring smooth, low-vibration operation.
The unit is powered by a totally enclosed, single-phase condenser motor that is maintenance-free and fitted with sealed-for-life, low-noise ball bearings. Its explosion-proof construction complies with ATEX requirements, making it ideal for industrial ventilation systems in areas where flammable gases or dust are present.
| Code & Description | Price | |
|---|---|---|
| VARW280/4EX : Helios Fans VARW 280/4 Ex | £1,393.00 + VAT £1,671.60 | |
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15% discount with code ‘welcnfan1’
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