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Thread: Clean Rooms
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03-06-2008, 11:46 AM #1
Clean Rooms
Anybody have experience in clean rooms?
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03-06-2008, 02:53 PM #2
Re: Clean Rooms
..........................yyyeeeeeeeessss......?
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03-06-2008, 03:00 PM #3
Re: Clean Rooms
Positive pressure, air locks, high air circulation rate for higher filtration of air. Push dirty air into the returns/exhausts
Filtration downstream of air handling equipmemnt either in the ductwork or built into supply diffusersTake the V out of HVAC and you are left with a HAC job
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03-06-2008, 03:03 PM #4
Re: Clean Rooms
Yer my missus hoovers up every day couldnt resist that one.
Transvestites are men who like to eat, drink, and be Mary.
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03-06-2008, 11:08 PM #5
Re: Clean Rooms
Had a nasty experience in a clean room once but this isn't the place to talk about such things
Brian - Newton Abbot, Devon, UK
Retired March 2015
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04-06-2008, 12:50 AM #6
Re: Clean Rooms
yes look after one for a medical company near me,its all plant we have seen before but the logistics and consequences of what its used for makes it a very labour heavy site,oh and the call out is 24/7
Paul
"KEEP IT COOL"
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04-06-2008, 01:38 AM #7
Re: Clean Rooms
Hi yeah worked on a few in my time, do you have a specific question about them or just curious.
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04-06-2008, 01:31 PM #8
Re: Clean Rooms
what is realy needed????
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20-08-2008, 01:34 AM #9
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20-08-2008, 10:25 PM #10
Re: Clean Rooms
Basically a clean room is 99.999% hepa filtration with positive pressure room to surroundings and airlocks so that the ingress of dust and dirt is minimized. By its very nature the room will be close control on temperature and humidity.
Actual specification though will depend on the actual application...pharmaceutical, silican chip etc.
Brit
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29-08-2008, 01:16 PM #11
Re: Clean Rooms
Were you looking for the different classes of clean room, ie ISO 5, cat 3, Fed. Std. 209D (1988) etc etc.
I have a table of comparisons somewhere that i can post it it helps?
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03-09-2008, 02:20 PM #12
Re: Clean Rooms
Hello All,
We Classify as 100, 1000, 10,000 which I think has something to do with PPM (parts per million) of particulate matter over a certain size. We combine clean with cool/heat/humidity inside an insulated structure. Air handling is taken out and combined with a HEPA package that uses something called a magnahelix [I THINK] that reports delta P which indicates if the filter needs changing. Cheers!
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16-10-2008, 07:27 PM #13
Re: Clean Rooms
I have some experience with the clean rooms and the commisioning, qualification and validation of this kind of installation,including HVAC.GlobalPharmaService.If you search the net you will find our site.There's some info about the clean room concept there.
Best regards.
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17-10-2008, 12:01 AM #14
Re: Clean Rooms
Many a time...But I'd have to kill you if I told you about it....
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