Hot Sale Weifang industrial Ventilation Roof Exhaust Fan

  Hot Sale Weifang  Ventilation Roof Exhaust Fan

1.  Roof Exhaust Fan Feature:

This Roof Fan is driven by naturial wind or rain,When wind is not available,the rising hot ari will escape from spaces among the blades to push the main ventilation devices to rotate,creating a large air flow.By doing so,the wind driven ventilator is able to work 24hours a day without consuming electricity,helping you reduce operation cost and increase profit.

2. Roof Exhaust Fan Specification:

3. Roof Exhaust Fan Advantages

1.Environmentally friendlly:no operating cost,no electricity consumption.

2.Roof Fan Water and dust proof,

3.Weifang Manufacturer Roof Ventilation Fan 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.Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can also be installed. And there's no need to support, installation is convenient.

5.Curved blades are the result of scientific computing technology.

6.Green environmental protection ventilation equipment 

1)7+year real professional livestock machinery manufacturer.

2)The main products include exhaust fans,cooling pad,automatic drinking and feeding system etc.

3)Energy saving, smooth operation, low noise, stable performance, solid and durable with elegant appearance.

Certificaion

Our Product

Contact Information:

Welcome to contact us about more about Hot Sale Weifang  Ventilation Roof Exhaust Fan