Fans with air flow up to 14640 m3/h for 315, 355 and 400 mm diameter circular ducts.
The enclosure is made of galvanized steel sandwich plate and is internally coated with a 17 mm layer of soundproofing material. The cabinet includes a tray for the drainage of grease condensate.
The fans are equipped with a single-phase 230 V / 50 Hz (CHVB) or three-phase 400 V / 50 Hz (CHVT) motor with thermal protection. The fans are IP55 rated and suitable for operation with air temperatures up to 120°C.