How many feet apart should hangers be for 3 inch CPVC pipe?

For a 3-inch CPVC (Chlorinated Polyvinyl Chloride) pipe, the typical spacing for hangers is a crucial aspect of installation to ensure proper support and minimize stress on the piping system. The recommended distance for hangers in this case is 10 feet apart. This spacing helps to provide adequate support and prevents sagging or deformation of the pipe, especially when it carries water under pressure.

Maintaining this appropriate distance is vital because too far apart may allow the pipe to sag, which can lead to stress on joints and eventual failure. The 10-foot guideline aligns with industry standards and best practices for supporting larger diameter pipes. Proper hanger installation also considers factors such as the weight of the pipe when filled, thermal expansion, and other load conditions, ensuring the longevity and functionality of the sprinkler system.