Compact external rotor fan, ideal for duct installations with thermal protection and low-maintenance operation.

Airfan FOAM 2500 m³/h ventilation box with integrated extraction motor. Extra-insulated, waterproof and temperature resistant from -40 to 100 degrees °C. Suitable for continuous use with connection to round air ducts

Input flange 250mm
Output flange 250mm

1 X In + 1 x Out : 250mm

Amp: 1.8- 2.8

Airfan FOAM 3250 m³/h ventilation box with integrated extraction motor. Extra-insulated, waterproof and temperature resistant from -40 to 100 degrees °C. Suitable for continuous use with connection to round air ducts

Input flange 315mm
Output flange 315mm

In/Out : 250mm

Amp:1.8 -2.8

IN/OUT: 315mm

Amp:2.5 - 6

ø 150mm

2 Speeds : 380/485m³/h

The Vents Boost-I 250 EC is a high-performance inline fan with a soundproof casing and advanced EC motor technology. It is designed for applications requiring powerful airflow and low noise, with exceptional energy efficiency and precise speed control. Suitable for commercial and industrial environments like libraries and conference rooms.