Large airflow ventilation units with high efficiency Plug Fan
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. • Multi-voltage motor: single-phase 110/120 V 60 Hz, 220/240 V 60 Hz and three-phase 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 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.