Helios Fans DIF 450
Helios
Prices & Options
The Helios DIF 450 is an aerodynamically designed diffuser intended to improve system efficiency by converting dynamic pressure into static pressure through a gradual expansion of the airflow path. This size transition helps reduce airflow velocity, making it suitable for high pressure recovery. The diffuser also serves as an adapter for transitioning to a larger duct diameter.
It is specifically developed for installation directly after a fan or at the end of a duct run, functioning as an outdoor outlet with minimized discharge losses. For applications with a free outlet, a protective grille (type SG) in the next larger size can be added to enhance safety.
Manufactured from hot-dip galvanized steel sheet, the DIF 450 offers a durable construction with a double-sided welded flange and a hole pattern conforming to DIN 24155 standards.
| Code & Description | Price | |
|---|---|---|
| DIF450 : Helios Fans DIF 450 | £229.69 + VAT £275.63 | |
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15% discount with code ‘welcnfan1’
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