At what pressure does a hospital's pipeline deliver oxygen to the anesthesia machine?

Oxygen in hospital pipelines is typically delivered at a pressure of 50 psig (pounds per square inch gauge). This standard pressure is established to ensure that the anesthesia machines receive a consistent and reliable supply of oxygen, which is crucial for patient safety and effective anesthesia delivery.

The choice of 50 psig balances the needs of the machinery involved with the safety protocols required in medical environments. Higher pressures, such as 85 psig, 100 psig, or 150 psig, could potentially lead to excessive pressure in the machines, increasing the risk of equipment failure or injury to patients. Therefore, maintaining oxygen at 50 psig is a crucial aspect of the safety and functionality of anesthesia systems in healthcare settings.