Ventilation solutions

Hatch Fans
In-line Duct Fans
Axial Fans
Centrifugal Fans
Smoke Extract Fans 400 ºC/2h - 300 ºC/2h
Pressurisation Systems for Staircases, Lobbies and Evacuation Routes
Explosive Atmospheres ATEX fans
Fans for Ovens
Fans for Industrial Applications
Roof Fans
EC Technology and Efficient Fans
Indoor Air Treatment Solutions
Ventilation for Houses
Air Curtains

In-line Duct Fans

Filtration units for circular ducts and EC Technology motor

Filtration units for circular ducts, with low noise level, different filtration stage options and EC Technology motor.

• Acoustic casing covered with sound absorbing material.
• Standardised inlet and outlet flanges with watertight joints.
• F6 + F8, F7 + F9 and G4 + CA, filters according to model.
• Easy access inspection and cleaning cover with manual fasteners.
• Centrifugal fan with backward curved impeller.
• Integrated support into the box which facilitates its assembly.
• Linear airflow direction.
• 3 pressure taps for individual control of the two filtration stages.
• Installation in any position.
• With guide slot for 48 mm prefilter.
• More efficient filter anti-by-pass adjustment.

• High efficiency external rotor EC Technology motors, adjustable via 0-10 V signal.
• Single-phase 220-240 V 50/60 Hz, IP54 protection.
• Maximum temperature of air to be carried: -25 ºC +60 ºC.

• Galvanised steel sheet.