Helios Fans VARW 400/4
Helios
Prices & Options
The Helios VARW 400/4 is a high-pressure in-line pipe fan engineered for effective air movement in ducted ventilation systems. It features a cylindrical pipe housing constructed from galvanized sheet steel, with flanges on both ends that adhere to DIN 24155 bolt pattern standards. A built-in guide wheel improves aerodynamic performance and airflow consistency.
This model includes a semi-axial impeller with eight spatially curved blades made from tough thermoplastic material. The impeller is dynamically balanced to quality level G 6.3 according to VDI 2060 and DIN ISO 1940, providing smooth, vibration-free operation.
The fan is powered by a single-phase AC capacitor motor in a closed, maintenance-free design. It incorporates thermal protection within the winding and operates with sealed, low-noise ball bearings that are lubricated for long service life. The motor supports speed control via voltage reduction but is not reversible, making it ideal for fixed-direction, high-performance applications
| Code & Description | Price | |
|---|---|---|
| VARW400/4 : Helios Fans VARW 400/4 | £1,255.00 + VAT £1,506.00 | |
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15% discount with code ‘welcnfan1’
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