Description
Product Introduction
The DWT-I (or BWT-I) low-noise roof fan is an efficient and silent ventilation device designed specifically to improve indoor air quality. Adopting advanced axial flow design, combined with optimized blade profile and narrow blade large hub structure, ensures effective reduction of operating noise while providing high air volume. DWT-I fan has a compact structure, light weight, corrosion resistance, and easy maintenance, and is widely used for ventilation and air exchange in industrial plants, commercial buildings, sports venues, and other places. Its high efficiency, energy saving, and low noise characteristics bring users a fresh and comfortable indoor environment, making it an indispensable ventilation equipment in modern buildings.
Parameter
| Model | Diameter
(mm) |
Power
(kw) |
Speed
(rpm) |
Flow volume
(m³/h) |
| 3# | 300 | 0.09 | 1450 | 1650~1450 |
| 4# | 400 | 0.25 | 1450 | 4580~5700 |
| 5# | 500 | 0.55 | 1450 | 8000~5600 |
| 6# | 600 | 1.1 | 960 | 11000~9100 |
| 7# | 700 | 1.5 | 960 | 17500~12500 |
| 8# | 800 | 2.2 | 960 | 27000~23000 |
| 9# | 900 | 3 | 960 | 34500~24000 |
| 10# | 1000 | 3 | 720 | 46000~35000 |
| 11.2# | 1120 | 3 | 720 | 52500~40000 |
| 12# | 1200 | 5.5 | 720 | 5700~44000 |
| 14# | 1400 | 7.5 | 720 | 76700~57500 |
| 15# | 1500 | 7.5 | 720 | 88500~70000 |
Product Features
- Efficient ventilation and air exchange: The DWT-I fan adopts an optimized axial flow design, providing high air volume and quickly achieving indoor and outdoor air convection and exchange, effectively improving indoor air quality.
- Low noise operation: Through precise acoustic design and optimized blade structure, the DWT-I fan generates extremely low noise during operation, providing users with a peaceful and comfortable indoor environment.
- Strong corrosion resistance: The main body of the fan is made of high-quality materials, which have excellent corrosion resistance and can resist the erosion of various chemical substances, ensuring long-term stable operation.
- Energy saving and environmental protection: DWT-I fan design focuses on energy efficiency, low energy consumption, and conforms to modern green energy-saving concepts. Long term use can significantly reduce energy costs.
- Easy installation and maintenance: The fan structure is designed reasonably, lightweight, and the installation process is simple and fast. At the same time, maintenance is convenient, and users can easily conduct daily inspections and maintenance, extending the service life of the fan.
Product installation and instructions
The installation of the low-noise roof fan DWT-I (BWT-I) is simple, and it is necessary to first confirm the stability of the roof structure, select a suitable location, and reserve installation holes. During installation, fix the fan to the roof bracket to ensure horizontal stability. Before connecting the power cord, check the integrity of the circuit. Once the power is turned on, the fan can be started. During use, regularly check the condition of fan blades, motors, and fasteners to maintain cleanliness and avoid blockage by debris. If there is abnormal vibration or noise, the machine should be stopped immediately for inspection. Proper installation and maintenance can ensure the DWT-I fan operates with low noise, high efficiency, and stability for a long time, providing fresh air indoors.
Product images
