120x120x38mm (5 leaves) iron leaf 
 Fan Performance 
 Frame: aluminum frame 
 Fan: Iron Leaf 
 Connection: terminals or lead wire 
 Length: 310mm, 110v Blue Line, 220v red 
 Operating temperature: -20 ° c ~ +60 ° c 
 Voltage Range: Rated Voltage ± 10% 
 Weight: 536g 
 Packing: 40 into a box, 385x245x235mm 
 Weight: 24kg 
 Advantages: silicon steel stator and rotor design for the new, automatic winding equipment to ensure quality and stability, low temperature, current consumption is small, air volume, streamlined appearance of this aircraft has six patents than ebm better performance.