Solar Ventilator Manufacturer Solar Attic Ventilator 1. 11W / 12V 2. 3 Blades 3. 600r/min 4. Easy to install

Solar Ventilator Manufacturer Solar Attic Ventilator1. 11W / 12V2. 3 Blades3. 600r/min4. Easy to install 

Working by solar.                                                                                                                 It can be widely used in greenhouse or factory.CE/3C certificate.Fan Voltage: 12V.                                                                                                                       Motor Power:11W.    Fan Speed: 600r/min. Air Volume:120 m3/h.  Blade diameter: 400mm.   Size: 540x540x250mm.Fan Specification: Can be bigger to get higher fan speed.Packing: 600*600*200mm(for ventilator itself),solar panel depend on the configuration.