Ashrae clean spaces technical committee tc9 11 chairman 07 10 healthcare facilities technical committee tc9 6 member laboratory systems technical committee tc9 10 member iest working group cc012 cleanroom design chairman president.
Clean room hvac design pdf.
Ashrae 170 2013 hvac task force endoscope cleaning room endoscope processing room decontamination room endoscope processing room 2 room design decontamination room clean workroom clean workroom.
Heating ventilation air conditioning hvac.
Cleanroom design is a challenging field dominated by the need for high reliability maintenance of strict space cleanliness requirements life safety and narrow temperature.
May 1 2019 rev.
This is done by supplying more air and extracting less air from the room than is supplied to it.
It offers an approachable technical perspective to designers builders owners and operators of cleanrooms.
Iso dis 14644 1 cleanrooms and associated.
Factors to be considered include heat loads from people lighting fan energy process equipment etc.
100 outside air delivery to plenum temperature and humidity control of make up air 6 units each sized for 30 000 cfm make up air flow is 5 cfm sf or 25 ach.
Hvac systems design fundamentals karachi pakistan february 22 2011 wei sun p e.
40 units each sized for 24 000 cfm.
Condition the space which must be determined by a qualified hvac engineer.
Schneider r designing cleanroom hvac systems ashrae journal v 43 no.
Hvac design clean room make up air ahus.
Once the room acph re quirement is established the volume of air needed can be calculated desired acph 60 x room volume in cubic feet total airflow volume.
There is much more into the design of cleanrooms in terms of details of technology of.
November 1 2017.
What differentiates clean room hvac to conventional systems.
Clean room design encompasses much more than traditional temperature and humidity control.
The cleanroom is positively pressurized to 0 05 in wc with respect to the adjacent areas.