Medical air filters must be sized for what percentage of the system peak calculated demand?

Medical air filters must be sized for 100% of the system peak calculated demand to ensure that the system can deliver the required airflow needed during peak usage. This sizing is crucial to meet the most demanding circumstances in a healthcare facility, where insufficient air supply could compromise patient care and safety.

Sizing the filters for 100% capacity allows for adequate filtration and ensures that any contamination is effectively removed from the airflow before it reaches patients. In the high-stakes medical environment, maintaining a consistent and reliable source of clean medical air is foundational for the operation of medical devices and for creating a safe environment for both patients and staff.

While sizing for a percentage less than 100% could potentially reduce costs or be simpler, it may result in inadequate filtration during peak demand periods, which is not acceptable in a medical setting. Proper sizing according to the peak demand also helps extend the lifespan of the filters by reducing the likelihood of overload or failure during high-use periods.