Ceiling Mounted Fire Alarm Strobes

Strobes feature field selectable candela settings and are compatible with 12 or.

Ceiling mounted fire alarm strobes. 5757 phantom drive suite 125 saint louis mo 63042. The strobe is always located in the center of the coverage area. Wall mounted fire strobes must be placed 80 to 96 inches above the floor and at least six inches from the ceiling in all non sleeping areas. This calculator uses data provided by the user to perform the calculations described in nfpa 72 2002 2007 2010 and 2013 edition which permits the use of a performance based alternative in lieu of tables for spacing ceiling mounted audible visible devices.

Low ceiling heights do not permit mounting at a minimum of 80 inches visible appliances shall be mounted within 6 inches of the ceiling. A plan view of a ceiling mounted fire alarm notification device s coverage area shows that the coverage projects outward along the strobe s mounting surface at an equal distance on all sides creating the square coverage areas listed in nfpa 72. Ceiling mounted fire strobes should not be more than 30 feet above the floor. Our team had long recognized a need for better smoke detection.

1609 park 370 place saint louis mo 63042. Refer to the annex of nfpa 72 for exceptions to these guidelines a 18 5 4 3. The fire alarm strobes offer a comprehensive feature set including an industry first of 8 candela settings on one appliance low current draw no tools needed for setting changes 12 24 vdc operation universal mounting base and multiple mounting options for both new and retrofit. See 18 5 4 1 and 18 5 4 2 and for ceiling mounted strobes no more than 30 ft.

Gentex was originally founded as a manufacturer of high quality fire protection products. Corridor spacing of visible signals can be applied if the corridor width is no more than 20 feet wide. The world s first dual cell photoelectric smoke alarm. System sensor is a global manufacturer of fire and life safety devices in smoke detection carbon.

If the ceilings are higher than 30 feet the strobes must be mounted on the wall. Ceiling mount or wall mount varieties to meet a wide variety of applications are ideal for warning hearing impaired individuals during an emergency event. These calculations are described in nfpa 72 and are to be provided to the authority. In 1974 a product was introduced that literally revolutionized the industry.

The code also allows ceiling mounted strobes to be used for compliance and has a separate table providing the relationship of room size and ceiling height to determine the effective intensity of the strobes in that application.