Should fire department connection piping be supported in accordance with NFPA 13?

Should fire department connection piping be supported in accordance with NFPA 13?

• A. True
• B. False
• C. Not specified
• D. Optional

Answer: (A)

Piping that is part of a sprinkler system, including the fire department connection (FDC) piping, must be properly supported to keep the system reliable. NFPA 13 covers how sprinkler piping should be hung, supported, and restrained, and the FDC is part of that piping network. Why this is the best answer: the FDC connects external fire department hoses to the building’s standpipe or sprinkler system, so the pipes and fittings leading to and from the FDC are subject to loads from hoses, wind, impact, and thermal movement. If these pipes aren’t adequately supported, they can sag, shift, or leak at joints, or the FDC could become misaligned, compromising water delivery when it’s needed. Proper supports—hangers, clamps, anchors—appropriate for the pipe size and material, and considering seismic and environmental factors, keep the assembly rigid and accessible, ensuring a dependable water supply. So, it’s required to support fire department connection piping in accordance with NFPA 13, not optional or unspecified.

Piping that is part of a sprinkler system, including the fire department connection (FDC) piping, must be properly supported to keep the system reliable. NFPA 13 covers how sprinkler piping should be hung, supported, and restrained, and the FDC is part of that piping network.

Why this is the best answer: the FDC connects external fire department hoses to the building’s standpipe or sprinkler system, so the pipes and fittings leading to and from the FDC are subject to loads from hoses, wind, impact, and thermal movement. If these pipes aren’t adequately supported, they can sag, shift, or leak at joints, or the FDC could become misaligned, compromising water delivery when it’s needed. Proper supports—hangers, clamps, anchors—appropriate for the pipe size and material, and considering seismic and environmental factors, keep the assembly rigid and accessible, ensuring a dependable water supply.

So, it’s required to support fire department connection piping in accordance with NFPA 13, not optional or unspecified.