Motors that should be covered by 90.1 efficiency requirement

Hi Are the motors in the system below need to comply with 90.1 min efficiency requirement? 1. Compressed air system: used in main components such as dehumidification equipments, filtration equipments, and conveying chute etc. The medical use of above compressed air system is mainly for aspirator, anaesthetic (low pressure compressed air) and special equipment such as linear accelerator. The compressed air system is a stand-along system, not an integral part of the medical equipments mentioned above. 2. VAC vacuum pump system: used for excretion of patient's phlegm, body fluid and blood etc in the operation room. Again, VAC system is a stand-along system, not an integral part of the medical equipments mentioned above.