Fire Dampers For Hvac

Damper products serve a valuable role in air movement.

Fire dampers for hvac.

We have been in business for over 30 years. Choose from both rectangle and round configurations designed specifically for things like safety applications low leakage and heavy duty industrial needs and backdraft for pressure relief. 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. Fire smoke dampers are similar to fire dampers in fire resistance rating and also prevent the spread of smoke inside the ducts.

Ul classified for installation in walls floors and partitions with a fire rating of less than 3 hours. When a rise in temperature occurs the fire damper. Browse our products here. As of april 1 1992 all fire dampers used in hvac systems that might not cycle the blower off during a building fire must be listed and labeled for dynamic closure by underwriter laboratories.

This damper may be installed vertically or horizontally in dynamic hvac systems that continues to run in the event of fire. Installed inside hvac ductwork the damper blades automatically close when a rise in temperature occurs or a smoke alarm goes off. Airvac industries offer a unique and comprehensive line of products for hvac industry that include both static and dynamic fire dampers. A complete line of damper products for fire and smoke control in life safety systems and for airflow control in commercial hvac and industrial systems.

Lloyd industries is a leading manufacturer and supplier of hvac equipment and fire dampers in texas. 1000 pa at the rated airflow. Airvac industries is known for rapid manufacture and fast delivery of innovative commercial and industrial hvac fire protection products. Slimline curtain fire damper 1 1 2 3 hour dynamic or static optional sleeve out of wall option.

Use fire and smoke dampers from grainger in office buildings healthcare facilities and other buildings to prevent the spread of fire and smoke if that emergency should occur. Is a leading manufacturer of fire dampers and hvac products. Air dampers perfect for a wide variety of applications at johnson controls we offer damper controls in a diverse range of models.