hi every body
today my manger bring one company to study of install air purification unit with hepa filter no14 in operating room +AIIR and the salesman tell it is recommended as per CDC ,ISO, and en
is it acceptable to install air purifier in AIIR ,or?
can any body provide me part of this in...
i have AHU 100% fresh air 5760 cfm supply three operation room with central exhaust fan 5460 3HP 3ph 220v 1750rpm put operation room negative .duct leakage repair not possible now.
what is happen if i change same ex.fan motor put with low rpm let say 1500 rpm