Helios Fans VK 50/25

Helios

Helios Fans VK 50/25

The Helios VK 50/25 is a flat-design overpressure shutter that automatically opens when the fan operates and closes when it stops, preventing unwanted airflow reversal. Designed to handle airflow velocities up to 8 m/​s, it offers effective backdraft protection for ventilation systems.

The number of louvres varies with shutter size, optimizing airflow and pressure control. This shutter is suitable for a variety of residential and commercial ventilation applications requiring dependable airflow regulation and protection.

Prices & Options
Code & Description Price  
VK50/25 : Helios Fans VK 50/25 £105.00 + VAT £126.00
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