Fire Damper Above Door

National fire protection association nfpa standards 90a 92a 92b and 101 icc international building codes csfm california state fire marshal listing 3225 245 005 ul classified ul555 listing r5531 above floor below floor wall orientation.

Fire damper above door.

Style 9 links are good for range hood applications. Products for over 35 years. Style 8 links are commonly used on fire doors smoke and heat vents and ducts. Style 1 5 links are for use on fire doors windows and lids.

Dampers are made and installed to prevent the spread of smoke in case of fire and manage air flow to mitigate the damage to lives and property. 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. Ruskin s dibd2 ow series fire dampers meet the require ments for fire dampers established by. With all the above ceiling pipes vents and cabling access to dampers can impair required actuation and may require new access doors to be installed before testing electronic actuators pneumatics and fusible links.

Lloyd industries has been an active manufacturer of access doors fire and smoke dampers and h v a c. Products for over 35 years.