Double-Sided Shutter Series Fan

1 cup oil with detachable design, more convenient cleaning and maintenance;
2 Two Model for exhuasting air and supply air All in one
3 The series of products using advanced CFD CFD software to optimize the design,
Air volume, low efficiency, low noise;
4 All the wind wheel balancing test and undergo a rigorous weight;
5 products located blinds to prevent outside air,mosquitoes into the room;
6 All products unified with ball bearings, copper coils,life of up to 5 years;
7 using hot reset protection, sealed housing, protection grade IP44;
8 high-quality start capacitor and three core sheathed cable, to the extreme harsh environments
(-25 Degrees to 90 degrees) continuous operation;
9 thickening of the box housing, safer operation;
10. Provide OEM & ODM, 1-year warranty.