What is the minimum required distance between suction outlets for a swimming pool?

The minimum required distance between suction outlets for a swimming pool is established to ensure safe and efficient operation of the pool's circulation and filtration system. A distance of 3 feet between suction outlets helps prevent the creation of suction entrapment, which can occur if outlets are placed too close together. Such entrapment can pose serious safety risks to swimmers.

By maintaining this 3-foot separation, the likelihood of water flowing towards a single outlet—thereby increasing the risk of a swimmer getting trapped—is significantly reduced. This precaution aligns with health and safety standards that are designed to protect swimmers while utilizing the pool.

In practice, establishing this distance also aids in promoting effective water circulation, enhancing the overall hygiene and clarity of the pool water. This requirement is part of broader regulations that aim to enhance the safety and enjoyment of recreational water environments.