- Model NO.: WDL-5
- Usage: for Manufacturing
- Pressure: Low Pressure
- Product Type: Roof Ventilator
- Mounting: Roof Fan
- Trademark: Tatai, Shuangyi
- Specification: ISO9001, ISO14001
- HS Code: 8414593000
- Material: FRP
- Flow Direction: Centrifugal
- Certification: ISO
- Capacity Type: Medium Duty
- Materials: FRP
- Transport Package: Carton Box, Seaworthy Packing
- Origin: Shandong, China
Specifications / Structure:
1. Material: Made of stainless steel through stretching forming, offering an attractive appearance and resistance to rust.
2. Bearing: Sealed bearing ensures smooth and continuous operation.
3. Special central shaft design with a high-class lubricating bearing system prevents turbine blades from deformation at high speeds, thus extending the service life.
4. Inside support frame: Cast iron for added strength and durability.
Model NO.
(mm) |
Inlet Diameter
(mm) |
Outlet Diameter (mm) |
Air Speed (m/s) |
Air Capacity
(m/h) |
Weight (kg) |
Material |
| SY-300 |
300 |
400 |
3.4 |
1280 |
3.5 |
Stainless Steel |
Advantages:
1. Automatically runs using wind power. One-time investment, no further costs.
2. No operating cost, no electricity needed, eco-friendly, energy-efficient.
3. Requires no maintenance and has a long service life.
4. Lightweight, strong, and durable construction.
5. Weather-resistant, self-cleaning, highly sensitive to wind, and efficient in air ventilation.
6. Easy installation. Can be installed on flat roofs, sloped roofs, concrete roofs, and various industrial buildings.
7. Waterproof efficiency can reach 100%.
Function:
- Exhausts turbid, humid hot air to the exterior and supplies fresh air indoors.
- Creates air convection as a heat radiator, reducing indoor temperature and improving air quality.
- Reduces air conditioning load and enhances cooling effects.
Parameter List as Follows:
| Type |
Air Vent Diameter (mm) |
Net Height (mm) |
Net Weight (kg) |
Packing Size (mm) |
| SY-300 |
300 |
340 |
2.0 |
410×410×370 |
Widely Used In These Places:
1) Warehouses;
2) Factories and workshops (e.g., paper mills, galvanized product factories, painting factories);
3) Garages and other buildings requiring air ventilation.
Packing and Shipping:
Hollow Section
Square Hollow Section,Rectangular Hollow Section,Circular Hollow Section
Hydrogrand Steel Pipe Co.,ltd , https://www.hydrograndtube.com