Wind driven rain water penetration testing our in house wind driven rain test chamber simulates the effects of a.
Fire damper louver.
Dynamic fire dampers watch video.
Our products are suited for both the architectural and mechanical building markets.
Johnson controls offers a broad range of hvac dampers and louvers engineered to fit your unique application and size requirements.
Dampers find common application in furnace and boiler draft control and in hvac heating ventilation and air conditioning systems.
Safe air dowco has been building louvers dampers and life safety products since 1955 for commercial as well as industrial construction applications.
Common damper designs include parallel and radial.
Has provided underwriters laboratory approved fire dampers as well as other essential products for the h v a c.
Our dampers meet air leakage requirements set by ashrae amca and the international energy code council iecc which encourages energy conservation efficiency in building envelope design and may also assist in obtaining credits for leed projects.
Air control dampers backdraft dampers ceiling radiation dampers ul rated fire fire smoke and smoke dampers louvers penthouses.
Since the development of modern fire damper protection equipment lloyd industries inc.
Products for over 35 years.
Marine dampers louvers and fan products imo fire damper test greenheck built a steel bulkhead to test dampers to the imo fire test procedure code a 754.
Fire dampers are ul555 tested and labeled devices installed in ducts and air transfer openings or air distribution systems designed to close upon the detection of heat.
Our dampers are ideal for outdoor air applications that require low leakage or heavy duty industrial needs to prevent hot or cold outside air penetrating your building.
Is a leading manufacturer of fire rated louvers and hvac equipment.
We manufacture quality louvers and dampers for the hvac industry.
Nca also has an impressive line of louvers including amca listed.
List is a state of the art web program that allows engineers and architects to select the right louver based on application and performance criteria.
The dampers are tested to 1733 f 945 c for 60 minutes.
Lloyd industries has been an active manufacturer of access doors fire and smoke dampers and h v a c.
Nca is a brand of metal industries inc offering a complete line of louvers and dampers.
Nca s extensive line of dampers range from air control and balancing to life safety applications.
