Specifications

Wind Driven Exhaust Roof Fan

1.High-quality stainless steel body

2.Wind powered

3.Without energy consumption

Workshop no power roof ventilation fan

2.  Bearing: wholel sealing bearing, which can ensure it operates smoothly and constantly.

3.  Special central shaft design, high-class lubricating bearing system: preventing turbine blades

rotating at high speed from deformation, and extending the service life.   

4, Inside support frame: cast iron. 

Roof ventilation fan -Advantages 

1, Automatically running. wind drive. One time investment, no anymore cost.

2. No operating cost, no electricity consumption, environmental protection, energy-saving.

3. No need maintenance, long life working.

4. Light weight, strong and durable construction.

5. Weather resistance,  self-cleanness, high revolving sensitivity and high air venting efficiency.   

6. Easy installation:.installation position: flat roof, pitched roof, concrete roof and contour plate of 

various industrial plants.

7, waterproof efficiency may reach 100%. 

Roof ventilation fan -Function:

1)      Exhausting turbid, humid hot air to exterior and supplying fresh air to interior.

2)      Produce air convection as a heat radiator, reducing indoor temperature, increasing air fresh.

3)      Reduce air conditioning load, increasing the cooling effect.

Roof ventilation fan Widely used in these places

1) Ware house;

2) Factories and workshops (such as paper mill, galvanized products producing factories,

painting factories);

4)      Garage and other buildings which need air ventilate.

Roof ventilation fan -The parameter list as follows

Advantages:

1)High-efficiency ventilation

2)High-quality stainless steel body

3)Easy and fast installation.

4)Environmental protection, energy saving and no electricity cost.

5)Stable and durable, dehumidification, anti-sweat and rain-proof.

6)High sensitivity and no noise.

7)All the ventilators adopt American UBC bearings, free lubrication. Supporting brackets are all made of stainless steel, which has very good corrosion-resistant ability.

1. Official certificate of quality and managemnet.

We approved ISO certificate, whick can be check on official website.

2. After-sale service.

All the model have an ONE YEAR GUARANTEE period, if any part goes wrong, we replace it for free, and we supply parts for maintaining with abusolutely reasonable price.

3. Flexibble payment service.

For good clients we accept Flexible Payments, like T/T, one month L/C, give our clients better purchasing experience and financing.

4. Welcome to visit us!