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 damper louver.
Products for over 35 years.
Dampers find common application in furnace and boiler draft control and in hvac heating ventilation and air conditioning systems.
Lloyd industries has been an active manufacturer of access doors fire and smoke dampers and h v a c.
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.
Nca s extensive line of dampers range from air control and balancing to life safety applications.
A damper otherwise known as a louvre is a multi element flow control device generally used to throttle large flows of air at low pressure.
Is a leading manufacturer of fire rated louvers and hvac equipment.
Johnson controls offers a broad range of hvac dampers and louvers engineered to fit your unique application and size requirements.
Air control dampers backdraft dampers ceiling radiation dampers ul rated fire fire smoke and smoke dampers louvers penthouses.
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.
Browse our selection of flanged chevron and drainable louvers.
Our products are suited for both the architectural and mechanical building markets.
Ul rated fire smoke dampers also block out heat and smoke to contain or vent harmful fumes and slow the spread of fire.
Has provided underwriters laboratory approved fire dampers as well as other essential products for the h v a c.
Since the development of modern fire damper protection equipment lloyd industries inc.
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.
Nca is a brand of metal industries inc offering a complete line of louvers and dampers.
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.
Wind driven rain water penetration testing our in house wind driven rain test chamber simulates the effects of a.
The dampers are tested to 1733 f 945 c for 60 minutes.
Dynamic fire dampers watch video.
