Large airflow ventilation units equipped with Plug Fan type fan and acoustic casing with interchangeable covers for easy installation.

Fan:
• Aluminium profile structure.
• Covers with a high quality, 25 mm thick acoustic casing made of prefinished sheet.
• Backward curved impeller.
• Standardised inlet and outlet flanges allowing for easy installation in ducts.
• Interchangeable covers to supply air on either side.
• Air inlet nozzle with diffusers that increase the efficiency of the fan.
• Silentblocks to avoid the transmission of vibrations and a correct anchoring of the equipment.

Motor:
• IE3 efficiency AC motors.
• Class F motors with ball bearings and IP55 protection.
• Three-phase 230/400 V 50 Hz.
• Working temperature: -25 ºC +60 ºC.

Finish:
• Anti-corrosive in pre-lacquered steel sheet and aluminum profiles.

On request:
• With two speed motors.
• Complete with a pressure measurement connection point for optional automatic flow and pressure control.
• ATEX certification.