Helios Fans VARW 315/4 Ex
Helios
Prices & Options
The Helios VARW 315/4 Ex is a high-pressure in-line mixed-flow fan specifically designed for use in potentially explosive environments, meeting ATEX certification standards. It features a cylindrical housing constructed from pre-galvanised sheet steel, with rolled flanges at both ends. The dimensions and flange hole alignment conform to DIN 24155 specifications. Integrated guide vanes enhance airflow performance and system efficiency.
The fan is equipped with a mixed-flow impeller consisting of eight spatially curved blades made from impact-resistant polymer. This impeller is dynamically balanced to class G 6.3 according to VDI 2060 and DIN ISO 1940, ensuring smooth, vibration-free operation.
A totally enclosed single-phase condenser motor powers the fan. The motor is maintenance-free, fitted with sealed-for-life, low-noise ball bearings, and designed for long-term reliable use. The entire assembly is explosion-proof in compliance with ATEX regulations, making it suitable for ventilation systems operating in hazardous or flammable atmospheres.
| Code & Description | Price | |
|---|---|---|
| VARW315/4EX : Helios Fans VARW 315/4 Ex | £1,451.00 + VAT £1,741.20 | |
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15% discount with code ‘welcnfan1’
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