产品描述

Used together with the cooling pad for longitudinal ventilation

●Rated power: 1.1kw, rated voltage : 380v ;
●Materials: Frame, butterfly gate materials is Galvanized steel sheet, steel thickness 275g/m2, stamping forming, bottom outlet;
●Defend Net: Hot-dip galvanized processing;
●Blade: stainless steel blade, By dynamic balance test machine, stable running and volume stability;
●Shutters: Hot galvanized sheet forming, with automatic opening device;
●Automatic opening device: Nylon and glass fiber materials ,long life service;