• Material: UV resistant plastic (prevents ageing caused by exposure to sunlight).
• Nominal diameter 100 mm.
• Motor protected against thermal overload, with shaft turning in self-lubricating bushings, coupled to screw type thermoplastic impeller with wing profile blades.
• Maximum air flow: 90 m3/h.
• Equipped with system by which the louvres of the grille are opened and closed automatically.
• IMQ SAFETY and IMQ PERFORMANCE certifications.