Clean Room Filter Fan Units
Clean Room Filter Fan Units
(OP)
Can anyone assist. I am currently designing a clean room and have done all the calcs. Taking into account the door leakages and stabiliser flow rates, the overall flow rate exceeds the duty of the existing AHU plant.
The only way I can see to reduce the duty requirement on the main Air Handling Unit is to use recirculating fan-filter units. I have tried finding out who supplies these but I have had little success. The sort I mean fit in a ceiling space with an inlet/outlet connection and a HEPA filter...with possibly a heater/cooler battery.
Can anyone help? A UK supplier if possible please...(but if not, I can always ring them and ask for an import cost)
Yours in anticipation
The only way I can see to reduce the duty requirement on the main Air Handling Unit is to use recirculating fan-filter units. I have tried finding out who supplies these but I have had little success. The sort I mean fit in a ceiling space with an inlet/outlet connection and a HEPA filter...with possibly a heater/cooler battery.
Can anyone help? A UK supplier if possible please...(but if not, I can always ring them and ask for an import cost)
Yours in anticipation
Friar Tuck of Sherwood





RE: Clean Room Filter Fan Units
http://cr.pennnet.com/Articles/Article_Display.cfm...
http://www.envirco.com/rfq.asp
http://hightech.lbl.gov/Presentations/Cleanroom_Ai...
RE: Clean Room Filter Fan Units
Look them up on the internet for ph numbers in UK.
I have used both over the past few years and both are excellent.
The Fan filter units are all on speed control and can be connected up on a BacNet LAN to a head end computer or BMS for monitering purposes,
Good luck.
RE: Clean Room Filter Fan Units
RE: Clean Room Filter Fan Units
I would suggest to get any of the LAF module manufacturers to have custom built FFUs.
Regards,
RE: Clean Room Filter Fan Units