What is the hanger spacing for 1" diameter pipe?

The recommended hanger spacing for 1-inch diameter pipe is 3 feet. This guideline is established in industry standards and regulations to ensure proper support and prevent sagging or bending of the pipes due to their weight or the pressure of the water flowing through them. Adequate spacing allows for expansion and contraction of the pipe material, helping to maintain the integrity of the plumbing system.

Spacing guidelines are critical for the longevity and efficiency of the piping system. If hangers are too far apart, it can result in excessive movement and potential damage over time, while closer spacing might not be necessary and can increase unnecessary costs and material usage. Therefore, using the correct 3-foot spacing helps to optimize both functionality and safety in the installation of sprinkler systems.