Ceiling Mounted Fire Alarm Strobes

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.

Ceiling mounted fire alarm strobes. Remember in non sleeping areas the nfpa requires that wall mount visible notification appliances be installed 80 to 96 above the floor 6 minimum below the ceiling and for ceiling mounted strobes no more than 30 above the floor. Refer to the annex of nfpa 72 for exceptions to these guidelines a 18 5 4 3. 1609 park 370 place saint louis mo 63042. 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. The strobe is always located in the center of the coverage area. Ceiling mounted fire strobes should not be more than 30 feet above the floor. If the ceilings are higher than 30 feet the strobes must be mounted on the wall.

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. 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. Corridor spacing of visible signals can be applied if the corridor width is no more than 20 feet wide.

Our team had long recognized a need for better smoke detection. Where low ceiling heights do not permit mounting at a minimum of 80 inches visible appliances shall be mounted within 6 inches of the ceiling. The world s first dual cell photoelectric smoke alarm. Strobes system sensor strobes which are available for indoor outdoor ceiling mount or wall mount varieties to meet a wide variety of applications are ideal for warning hearing impaired individuals during an emergency event.

5757 phantom drive suite 125 saint louis mo 63042.