Diffusers

NOVENCO diffusers are designed to optimize airflow distribution by effectively slowing down high-velocity air, creating a uniform air profile that maximizes static pressure recovery and minimizes pressure losses.
This crucial function ensures stable, smooth, and even ventilation system efficiency, reducing energy consumption in both new and retrofit installations.

Available in short, long, extra-long, or double lengths, these units provide precise airflow solutions for a wide range of industrial and comfort HVAC projects.

Product highlights
Efficient pressure recovery
Designed to reduce air velocity and increase static pressure for improved system performance.
Flexible configurations
Available for all fan sizes in different lengths with options including round-to-square versions.
Robust construction
Produced from galvanised sheet steel with a temperature range from −40 to +120 °C for continuous operation and suitable up to 400°C during 2 hours for smoke fans.
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Product highlights
Efficient pressure recovery
Designed to reduce air velocity and increase static pressure for improved system performance.
Flexible configurations
Available for all fan sizes in different lengths with options including round-to-square versions.
Robust construction
Produced from galvanised sheet steel with a temperature range from −40 to +120 °C for continuous operation and suitable up to 400°C during 2 hours for smoke fans.
Related products

Diffusers are essential fan accessories for uniform airflow and static pressure recovery in both comfort and industrial ventilation systems.

These robust diffusers are designed to mount directly onto the fan via a flange connection. Their primary function is to recover static pressure and deliver a perfectly uniform airflow at lower air velocities.

To match diverse installation needs, these high-performing units are available for all fan sizes and come in multiple lengths, including short, long, extra-long, or double lengths.

Performance

Designed to ensure maximum pressure recovery and lower air velocities resulting in reduced pressure loss.

Sizes

Fits all fan sizes; round-to-square version available.

Fan casing materials

Casing made from galvanised sheet steel.

Accessories & variations

Available in short, long, extra-long and double lengths.

Available for all fan sizes.

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