Stainless Steel  Turbine Roof Exhaust Fan

The Roof Ventilation Fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical so as to improve the indoor ventilation. The hot air rises and Cold Air falls, which makes the fan rotate. So the indoor heat, stink and dust are exhausted effectively. It also can effectively remove indoor soot, smoke, odor, moisture, heat, decorative harmful gas, dust, human metabolism and other dirty volatile mixed-doped odor as well as viruses and bacteria invasion. As a result, it improves the working environment, protects workers' health and enhances the working efficiency.

It is widely used in warehouse, toilet, factory, workshop, stadium, tennis hall, assembly hall, garage, Paper Mill, galvanization factory and coating factory.

Advantages:

1. Environmentally friendlly:Aonuodi rrof ventilating fan is efficient ,explosion-proof,uses no electric energy,and causes no noise and spark.
2. Dust-proof:the wind turbine exhaust fan continuously operates 24 hours a day,This lowers the possibility of dust adhesion and makes the fan easy to clean.
3. Light weight:The weight of roof ventilating fan along with the base is approximately 15 kg,so the users need not take into consideration when desiging steel structures.
4. Daylight:The interspace between blades allows natural light to provide effective internal lighting during the day,thus reducing the electricity cost by 5-10%.
5. Long lasting:Aonuodi roof ventilating fan has a life time of over 15 years.Features
6. Curved blades are the result of scientific computing technology.They are not only rainproof but also contribute to high efficiency ventilation.The blade will perform self ratation operations quietly in circumstances where teh breeze is not less than 0.2m/s and teh indoor and outdoor termperature difference exceeds 0.5 .
7. In addition to flat roof,Aonuodi roof ventilating fan can also be used on pitched roof ( )
8. The special central shaft design effectively prevents turbine blades rotating at high speeds from deformation,thus greatly extending the service life of the roof ventilating fan without power.
9. The U.S.PEER.UBC,and Japan NSK high-precision bearing system(fully closed)with guaranteed quality.Solid spherical structure and permanently lubricated upper and lower ball bearings combine the need for maintenance and parts replacement.
10. Aonuodi roof ventilating fan without power can be easilly installed on the concrete roof and contour plate of various industrial plants without any bracket.
11. As the roof ventilating fan requires no electricity cost and low installation cost,it can greatly save on users total cost.

  Specification:

Packing &Shipping                                            

Company Profile                                                                                  

Certification                                               

Our Advantage                                             

1 natural wind driven, 24 hours all-weather operation.

2 high sensitivity, as long as the breeze or indoor and outdoor temperature difference can be driven to rotate aturbine blade.

3 running smooth, quiet, improve the indoor environment.

4 with the whole group of senior bearings, no need of lubrication, durable, low failure rate.

5 corrosion resistant, acid and alkali resistance, long service life.

FAQ                                                     

 Why choose Qingdao Peng Sheng Electrical Appliance Co., Ltd.?

1.Good quality, Competitive price, Fast delivery. 

2. We have a R&D team who have average 10 years experience in designing and producing fans, we can OEM different kinds of products according to your requirement, 

in order to produce the products more suitable to your market !

3. We have a lot of customers from overseas. A lot of our customers has established long term business relationship with us.

4. All the products have 1 year warranty. All products are conducted strict QC and inspection before shipping.

5. If you have any problems or suggestions about our products or service, you can contact me  or our sales manager whenever you want. We will give you a satisfying reply.

Contact Way                                             

If you can't find the datas you need, pls send us your performance requirements,

we will provide you customized design service in 8 hours.

       Skype           :qdpsdq.dong

       Mobile          :+86 13079292921

       My name     : Anthony Lu