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Wind Driven Roof Ventilator

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What`s Wind Driven Roof Ventilator and working principle

Wind Driven Roof VentilatorClean, fresh air. You’d think it would be something we all have the right to expect in our work places / factory sheds / warehouses / homes and yet so often this isn’t the case. Wind Driven Roof Ventilator are exactly as the name implies, they are a ventilator that is powered by the wind to create effective ventilation for different industries. This product works on wind assisted ventilation. Turbine ventilators are round metal vents with fins in them. Even just a little bit of wind can be just enough for the turbo ventilator to rotate. The faster the wind, the faster the turbine will rotate and exhaust the heat, smoke, fumes, humidity, etc.

The mechanics involved in the air movement is very simple. The hot air inside the shed tends to rise up. When the turbines rotate, they suck the warm air out through the vent, thereby, bringing out a drop in temperature in the shed and allow supply of fresh air through doors and windows.

The size, number and installation all depend on different factors which include wind velocity, temperature differential, environment conditions, and the size of the building. Turbine vents have been vastly used for many years in residential, agriculture, industrial buildings and warehouses.

When it comes to roof top ventilators, they have several advantages which include that they do not need to be powered by electricity, they are located such that they exhaust the hottest air first, they do not cause any harm what so ever to the environment, they tend to save a lot of money because there is no operating cost plus they are maintenance free.

There are different sizes of wind turbo ventilators that range from 14″ to 36″.Due to the fact that they are located at the highest point of the roof, they are able to give off optimum ventilation. They also have to be strong and anti-corrosive. As they are installed on the top of the roof and would come in contact with rain and birds the ventilators are made to be rainwater and bird proof. The ventilators are also designed in a way that prevents leakage and down draft into the building allowing air entry from the side openings.

Ultimately wind turbine ventilators are pleasant looking, and tend to enhance the architectural looks of the building.

Usual Models & Specifications:

Wind Driven Roof Ventilator roof-accessory

1, Model 300,Wind Driven Roof Ventilator made from stainless steel,

Blades: 20 blades
Total height: 350mm
Turbine out diameter: 340mm
Ventilation neck diameter: 300mm
Including bottom steel plate.
Package size for a assembled product: 420x420x350mm (1 unit)
Package size for unassembled product:430x430x250mm(10 units)

2, Model 500,Wind Driven Roof Ventilator made from stainless steel,

Blades: 25 blades
Total height: 620mm
Turbine out diameter: 620mm
Ventilation neck diameter: 500mm
Including bottom steel plate.
Package size for a assembled product: 590x590x600mm (1 unit)
Package size for unassembled product:600x600x250mm(10 units)

3. Model 600,Wind Driven Roof Ventilator made from stainless steel,

Blades: 30 blades
Total height: 630mm
Turbine out diameter: 720mm
Ventilation neck diameter: 600mm
Including bottom steel plate.
Package size for a assembled product: 690x690x610mm (1 unit)
Package size for unassembled product:700x700x270mm(10 units)

4. Model 600,Wind Driven Roof Ventilator made from stainless steel,

Package size for unassembled product:720x720x280mm(5 units)

Features:

1. No electricity,powered by natural wind,saving costing and no noise;
2. Easy to install;

Description Wind Driven Roof Ventilator
Usual Model:300mm,500mm,600mm
Material :Stainless Steel
Warranty 10 years
Advatage High revolving speed,clean and easy to maintenance,saving costing and no noise ,light weight,high air exhausting efficiency.
Packing Carton

•Engineered long life design as precision bearings have enhanced protection against dust, fumes, smoke, etc.
This feature is extremely useful in foundry & castingindustry.
•All stainless steel construction.
•Higher thickness of material used.
•Wind driven turbo ventilators are always rotating as they start rotating at even low wind speeds of 1 kph.
•Guaranteed vertical installation of air extractors on roof sheet by incorporating unique variable angle elbow / variable angle elbow / varipitch.
•Regular exporter to many countries
•Experience of large installations of roof extractors.
•Largest Range of sizes ( 300mm to 880mm ) and designs (Vertical Vane Ventilator, Spherical Vane Ventilator, Motorised Roof Extractors)

Used in:

1.Industrial workshop/warehouse.

2 Commercial/civil housing,hospital,lobby,farm,factory;

 

roof4 Wind Driven Roof Ventilator

roof5 roof6

components

Wind Driven Roof Ventilator inner design and more models:

design-and-data

* Customized dimensions and models are permitted.

How to choose Wind Driven Roof Ventilator for your project:

choose2

1,Space cubic meter:Means house cubic meter.
2,Air Exhaut Volumn:
Air Exhaut Volumn/min.=Wind speed(m/s)×Exhaust area of every leaf(square meter)×quantity of b;ade×60
Model Wind speed
(m/s)
Exhaust area of leafs
(sqaure meter)
quantityofleaf Seconds Air Exhaut Volumn/min.
model300 3.4 0.0056 20 60 23 cubic meter
model500 3.4 0.0083 25 60 42cubic meter
3.Parameter
Model difference in temperature height Wind speed (m/s) Air Exhaut Volumn/min.
model300 5℃ 6m more than 3.4m/s 23cubic meter
model500 42cubic meter
4、Ple refer to table above for times of air exhaut per hour
5、If difference in temperature of indoor and outdoor is more than 5℃ ,can add ventilators

How to install Wind Driven Roof Ventilator :

how to install Wind Driven Roof Ventilator

Wind Driven Roof Ventilator working from outdoor sight:

Wind Driven Roof Ventilator working from intdoor sight:

Sample project which is installed smartclima`s Wind Driven Roof Ventilator 

More keywords: Wind Driven Roof Ventilator,Roof Ventilator Wind Powered,Wind Driven Turbine Roof Ventilator,Dynavent Turbine Ventilator Wind Driven

 

 

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