Fire Dampers For Hvac

1000 pa at the rated airflow.

Fire dampers for hvac.

Airvac industries is known for rapid manufacture and fast delivery of innovative commercial and industrial hvac fire protection products. Metal fab s dynamically rated fire dampers are tested and approved for use up to 4 w c. Fire smoke dampers are similar to fire dampers in fire resistance rating and also prevent the spread of smoke inside the ducts. 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.

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 passive fire protection products used in heating ventilation and air conditioning hvac ducts to prevent the spread of fire inside the ductwork through fire resistance rated walls and floors. Airvac industries offer a unique and comprehensive line of products for hvac industry that include both static and dynamic fire dampers. Air dampers perfect for a wide variety of applications at johnson controls we offer damper controls in a diverse range of models.

Installed inside hvac ductwork the damper blades automatically close when a rise in temperature occurs or a smoke alarm goes off. Ul classified for installation in walls floors and partitions with a fire rating of less than 3 hours. 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. Browse our products here.

Damper products serve a valuable role in air movement. 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. Slimline curtain fire damper 1 1 2 3 hour dynamic or static optional sleeve out of wall option. We employ the best houston hvac contractors that will help with all your fire damper and hvac equipment needs in houston and beyond.

Lloyd industries is a leading manufacturer and supplier of hvac equipment and fire dampers in texas. This damper may be installed vertically or horizontally in dynamic hvac systems that continues to run in the event of fire. 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.