What is the primary function of a manifold in central supply systems?

The primary function of a manifold in central supply systems is to provide a switching mechanism between gas sources. In medical gas systems, a manifold is essential because it allows for the simultaneous use of multiple sources of medical gas, such as oxygen or nitrous oxide. By managing the distribution of these gases from different supply sources, the manifold ensures a consistent and reliable flow of gas to various areas in a medical facility.

When one source of gas is depleted, the manifold can automatically or manually switch to another source without interrupting the supply to the patient, ensuring continuity of care. This capability is crucial in environments where patient safety and the availability of medical gases are critical.

While manifolds may have components that can impact the storage, transportation, or filtering of gases, their primary purpose in the context of central supply systems is the management and switching of gas sources to maintain an ongoing supply and ensure high safety standards.