Advantages of Ampelair type 600 natural ventilation  
 
                                                 
Ampelair600 natural ventilation is mainly composed of  turbo head, waterproof substrate and a diameter of 600mm variable angle tube neck.       
     
1、High-quality structure  
        
Ball shaped structure can work smoothly with bearings  and  ensure long lifespan  without repairing or replacing the parts. Besides, the United States company PEER, UBC and Japan NSK high-precision bearings with completely closed system provides absolutely excellent quality .  
 
2、Precise  devices  
          
high-precision UBC bearings with completely closed system, highly heat-resistant synthetic grease for the lubricants  of the best bearings, can be  permanently self-lubricating, without maintenance, even though the wind speed at less than two kilometers per hour , it is  able to self-operating freely.  
 
3、Environmental protection  
           
using the  natural wind-driven principle, not that of motor power, hence, turbine ventilators can keep  self - rotation and without noise. 
 
4、A wide range of  applicability  
          
Unique variable angle tube neck can be applied to a variety of industrial plant with light pressure plate steel roofing or concrete  roofing .Moreover, it is convenient to install and need no kickstand.  
 
                                    Exhaust air of turbine ventilator type 600 
  
                                                     Related technical parameters 
 
  
 
                                                 
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