深圳朵朴实业有限公司

 	 Active solar powered attic fan product, is excellent at exhausting attic spaces for roofs.Can easily replace standard powered attic ventilators 	 The solar panel provides energy to the fan on sunny days to cool your attic temperatures. It also provides needed ventilation to decrease moisture and water vapor in your attic. 	 Exhaust is more than 1300CFM.This fan will cool your space cheaper, easier, and more effectively! 	 This compact fan is great for small spaces. Or, for larger spaces you can add more fans to get the job done. This fan is great for sheds, Garage,greenhouses, campers, boats, covered patios, dog houses, chicken coops, etc. 	 Active solar powered attic fan product, is excellent at exhausting attic spaces for roofs. The solar panel provides energy to the fan on sunny days to cool your attic temperatures. 	 All necessary installation hardware included. Can easily replace standard powered attic ventilators 	 Anti-UV outer shell,Exhaust is more than 1300CFM. 	 The fan automatically regulates itself when temerature high 29 degree Celsius. It also provides needed ventilation to decrease moisture and water vapor in your attic. This, combined with the decreased attic temperature, can increase the longevity of your entire roof system. 	 The Solar Fan Housing is made of Metal, it&#39;s rust free, 10 in. Dia exhaust fan. square flange. Its design looks pleasing and professional on roofs. 	 &quot;TwinPa 20WA&quot; 	 Detailed description： 	 1. Package Size：56*56*23cm 	 2. Weight：10kg 	 3. Motor description： 	 -a,Motor with Aluminium alloy shell will be easy to dissipate heat,closed shell will beanti-dust. 	 -b,This is Brushless Motor with auto-invert voltage into 21.5 V direct current. 	 -c. Easy to work. Once PV panel out power reach 3W the motor will start work. 	 -d. Exhaust is more than 1300CFM. 	 -e. Motor life is more than 12 years. 	 4. Panel Desctription: 	 -a,PV panel is designed based specification of Motor. 	 -b,Open circuit V:22.2V ,Short circuit A:1.3A 	 -c,Peak Power 20W(&plusmn;3%) 	 5. Steel basement&amp;Cover 	 -a,Galvanized Steel with black painted.Thichness is 1.7mm(without painting will be 1.5mm) 	 -b,Vent Hole diameter is 28.7cm(11.2 inch) 	 -c,Insect proof net:4mm*8mm with galvanized steel. 	 -d,All screw will be stainless steel.  

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