• Material: UV resistant plastic (prevents ageing caused by exposure to sunlight). • Nominal diameter 100 mm. • Motor protected against thermal overload, ,coupled to screw type thermoplastic impeller with wing profile blades. • Maximum air flow: 80 m3/h. • IMQ SAFETY and IMQ PERFORMANCE certifications • Vortice speed controllers. LL = with shaft turning in ball bearings (Long Life) T = Timer |