griglia afonica griglia acustica griglie afoniche
The frame is made of galvanized sheet steel. Other constructions on request.
Centrifugal with dual-intake, forward curved blades.
Single-phase and three-phase directly coupled with thermal protection,
By support brakes or feet
Special fixing supports on request.
Operating temperature: -20 +60 °C
Boxes fans in galvanized steel with directly coupled motor. Double-suction electric fans with statically and dynamically balanced impellers are used to minimize vibration and noise. The high static pressure available allow the assembly also with of considerable lenght.