High quality outdoor air louver company

Company Advantages
1. Ventech is designed under a series of steps. They include drawing, sketch design, 3-D view, structural exploded view, and so on. It can be installed on the wall or the ceiling
2. It has been sold all over the country and has been favored all over the world. It can effectively help circulate air in residential and commercial buildings
3. This product has a long service life. It has passed the ageing tests which verify its resistance to the effects of light or heat. This product can be installed in a horizontal or vertical position
4. This product is highly resistant to bacteria. Its fabrics have been specially treated to minimize the chance of bacterial growth. It has a low noise level even at relatively high velocities

 

 

Back Draught Damper

 

Applications:

 

Ventilation damper the type back draught damper is a non-return damper for extract air. Made of galvanized sheet, for installation into round ducts, to shut the duct automatically when extraction of air stops. Prevent the outside air flow back.

 

Descriptions:

 

● Nominal sizes: 100, 125, 150, 200, 250, 315.

● For non-return air control.

● Fame made of galvanized sheet 0.8mm, inner shutter made of aluminum 0.3mm.

 

● For installation into round ducts.

● Specially designed springs allow accurate control of the shutter.

 

 

Company Features
1. With years of market experience and proficiency in designing and manufacturing, Yingde Ventech Air Conditioning Co.,Ltd is a perfect manufacturing partner. Yingde Ventech Air Conditioning Co.,Ltd has successfully got several patents for technology.
2. The quality for our outdoor air louver is so great that you can definitely rely on.
3. The standard nature of these processes permits us to fabricate . Yingde Ventech Air Conditioning Co.,Ltd keeps to the idea that quality is above anything. Get price!