Medical pipeline gas supply

Medical gas supply
Piped gas supply for hospitals are responsible for supplying piped oxygen, nitrous oxide, medical air and entonox to various parts of the hospital. Pipepline pressure are generally supplied at 50-55 psig (4 bar (400kPa)). Medical vacuum is often supplied as well.
 * Vacuum Insulated Evaporator VIE
 * Oxygen
 * Nitrous oxide
 * Air
 * Carbon dioxide
 * Entonox
 * Heliox