NFPA 13R, 13 and NFPA 14 differ slightly in how they each address requirements of the fire department connection. Below is a summary of requirements from the 2002-2019 editions of NFPA 13 and 13R, and the 2000-2019 edition of NFPA 14. www.meyerfire.com/blog. Always required. No requirement.

May 28, 2020 · The FDC is the fire department connection portion of a fire sprinkler system or standpipe system. Its role in ensuring the effectiveness and success of a fire sprinkler system to suppress a fire is pivotal.

Apr 5, 2021 · NFPA 13 states that for hydraulically calculated sprinkler systems the fire department connection (FDC) pipe can be less than 4-inch diameter, but not less than the system riser. What size should the fire department connection feed pipe be …

Jan 27, 2022 · Many buildings have a fire department connection (FDC) that allows firefighters to pump water into the building’s fire sprinkler and standpipe systems. If you are a building owner or their designated representative, you are responsible for maintaining this life-saving equipment.

Aug 28, 2019 · What is Fire department connection (FDC)?! A connection through which the fire department can pump supplemental water into the sprinkler system, standpipe, or other water-based fire protection systems, furnishing water for fire …

Aug 14, 2019 · Sometimes a building-mounted FDC doesn’t make sense with major hazards; why risk firefighter safety in these cases? High-rises, for instance, require multiple FDCs due to the potential for falling glass that could injure firefighters or sever hoses.

Feb 6, 2023 · NFPA 13 Standard for the Installation of Sprinklers simply requires an FDC to supplement the system if needed. In the case of a NFPA 13 automatic fire sprinkler systems, the standard requires a single two x 2 ½ in. FDC for all systems with risers greater than 3 in.

Jun 12, 2018 · You can get an accurate measurement of your FDC’s size in one of two ways. The first and best way is to measure the inside diameter of the inlet with no swivel attached. Another alternative is to measure the inside diameter of the back of …

May 22, 2017 · You might, however, encounter a FDC with a single-outlet when the FDC’s piping goes into a 3-inch or smaller riser. For standpipe systems with no fire sprinkler system, NFPA 14 requires each...

A fire department connection (FDC) is required for most NFPA 13 and 13R automatic sprinkler systems and standpipe systems. An FDC is not required for automatic sprinkler systems protecting one- and two-fam-ily dwellings and townhouses. Fire apparatus can connect supply hoses to the FDC to pump additional water into sprinkler or standpipe sys-tems.