HVAC System 100mm Duct Energy-Saving 4 Inch Silent Inline Duct Extractor Fans

We implement quality awareness and policy into all aspects of Efficient And Low Noise Centrifugal Blower, EC Axial Fan For Air Cooler, EC Freezer Fan Motor research, production and management. We always use scientific management methods to promote the continuous progress of technology and the continuous improvement of production efficiency. Steady in the market with quality, seek progress with innovation, and give back to customers at low prices! We provide customers with the most competitive prices and the most stable quality products to ensure customer satisfaction. Our company integrates Chinese and Western culture into one. We cooperate closely with our customers and distributors all around the world to find solutions for specific requests, constantly pushing the boundaries of innovation.

1.CDF series duct fan rated voltage 115V, 127V, 230V, frequency 50/60Hz, air-intake size from 100mm to 315mm. Circular duct fan is an ideal ventilator both on performance and appearance, new-designed case and backward centrifugal impeller combines well. Supply the source power for blower air, exhausting air, returning air and air purification processing, the high air pressure can connect dozens of meters of pipelines and concentrate the air flow of multi-areas, widely used in residential buildings, indoor ventilation or pipe pressure.

2.Range of centrifugal high performance fans to convey in ducts air or fumes with a maximum temperature of 50℃。

3. Complete range of inlet and outlet diameters to allow the installations in most standard sizes of commercial ducts.

4. The range is composed by 7 models either steel type with high performances then plastic type that offers a good noise level and reduction in energy consumption increasing the life of products.

5. All the models mount ball bearing motors with thermal protector.

6. Steel type body, high resistance motor support with incorporated airflow fins. Mounting bracket integrated with the product that allows installation in any position. Holes provided in the bracket allow mounting with cords.

7. Installation and electric connection is particularly fast and easy.

8. Electric boxes with IP54 protection class.

9. Product protection class is IP44.

10. Double insulated product, electric grounding is not necessary.

11. Motor speed can be regulated with an optional electronic regulator.

12. All the models get the UL approval.

Performance parameters

                                                          shape and the size of instalaltion

Product feature and application

(1) Product feature:

●Low high rigidity

●high temperature resistant

●Environmental protection

●Large air flow

●Easy installation

●Light weight

●Low noise

(2)Application

 Suitable for appliances in domestic, commercial and industrial such as bathrooms, kitchens, offices, factories, supermarket, bars, gymnasiums, restaurants etc…

Prodection details 

In order to continue to strengthen our HVAC System 100mm Duct Energy-Saving 4 Inch Silent Inline Duct Extractor Fans and deliver more sophisticated features and performance, we are harnessing some of the latest technological improvements. During our years of entrepreneurial development, we have gradually cultivated and formed the enterprise spirit of striving for progress and seeking truth and innovation. In the continuous development and growth of our company, we always adhere to the customer first, integrity first, mutual benefit and win-win purpose.