What are the smallest pipes in a water distribution system called?

In a water distribution system, the smallest pipes are known as distributors. These pipes are responsible for delivering water to individual service connections and ultimately to consumers. Distributors typically branch off from larger pipes and are crucial for ensuring that water reaches homes and businesses efficiently. Being smaller in size compared to primary and secondary feeders, distributors operate at a lower pressure and are designed for short distances.

Primary feeders and secondary feeders are larger pipes that handle the bulk transportation of water within the system. Primary feeders are the main arteries of the water distribution network, while secondary feeders provide support and connect to the distributors. Ancillaries refer to additional components in the system that assist in various operational aspects but are not categorized by size like the distributors.