Louver Damper

Biyang is a global manufacturer of dampers for commercial, industrial and residential application that was founded in China.  With over 25 years of expertise, the company lives up to its reputation that stands for quality and service.  These have been our key to be ahead among our competitors.  All Biyang items are built to last, designed with the most utmost technologies in mind, and thus give more value to your money.

A louver is a ventilation damper that allows passage of air restricting unwanted elements such as water, dirt, and debris from coming in.  Louver systems are installed on many multi-story buildings to ensure a smooth intake and exhaust of air, and also to provide strong tolerance against rain and noise operation.  They can also be used as a simple yet effecting screening solution for spaces to keep unwanted elements from sight.  Precisely selected and designed to suit the application and customer requirements.  Each louver has a row of blades that are meant to control or isolate the gas flow.

Self-supporting ducts without external mounting points or modifications required, fully welded, and comes with pre-drilled flanges to meet customer requirements.  Designed with double ply construction and strengthened shaft connections for bolt mountings.  These damper blades are designed with load-deflection capabilities under operating conditions.

Each and every exhaust louver and vent by Biyang meet the highest requirements in terms of durability.  Equipped with high-performance blades, this damper can last for years.  With consistent air circulation, these high-quality duct dampers by Biyang can maintain a healthy environment and keep humidity at bay.

Available in a wide-variety of tailored configurations, these duct dampers feature heavy-duty and innovative blades for increased durability and reliability from high interior temperatures and lubricated bushings for friction and wear resistance.  Louver dampers are meticulously designed to meet the requirements for different applications.  They provide efficient and reliable control and/or shutoff in hot, corrosive, varied gas flow conditions.

As a manufacturer of dampers, we manufacture louver damper in industrial-grade quality for all dimensions of hoses.  Every louver damper is controlled by IS0 9001 quality standard, precise validation testing facilities and standard.  All Biyang backdraft dampers and duct dampers are unbeatable, better than standard ventilation louvers.  Using cutting-edge technology and strictly controlled processes, Biyang has a large production capability in China.  With a 25-year legacy of superior product performance and excellence, we are proud to bring a name that stands for quality and service.  To keep up with the ever-increasing demands in the industry, we will continually deliver you innovative products under our ISO-certified vast facility.

We offer a broad selection of standard hose clamp types as well as custom hose clamps.  If you need a custom access panel, please give us a call and speak with one of our Biyang Customer Sales Support Reps.  If you would like more details about the unique benefits of our products, you may visit our page and navigate through the friendly product overviews.