Helios Fans VARD 400÷4÷2
Helios
Prices & Options
The Helios VARD 400÷4÷2 is a high-performance in-line mixed-flow fan designed for variable-speed operation in high-pressure ventilation systems. It features a cylindrical casing constructed from pre-galvanised sheet steel, with rolled flanges at both ends. The flange dimensions and hole pattern follow DIN 24155 specifications for straightforward and secure installation. Guide vanes are built into the casing to enhance airflow direction and system efficiency.
This model includes a mixed-flow impeller with eight spatially curved blades made from galvanized steel, dynamically balanced to class G 6.3 according to VDI 20060 and DIN ISO 1940. The fan is powered by a totally enclosed 3‑phase squirrel cage motor equipped with Dahlander windings, allowing two-speed operation via pole switching. Maintenance-free and fitted with sealed-for-life low-noise ball bearings, the VARD 400÷4÷2 delivers reliable and flexible performance for industrial ventilation needs.
| Code & Description | Price | |
|---|---|---|
| VARD400/4/2 : Helios Fans VARD 400/4/2 | £2,790.00 + VAT £3,348.00 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
Need it today? We offer same day deliveries
Same day deliveries locally & nationwide (UK mainland only). Price on request — Send message with your order, or call 0161 864 1777.