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OfflineTomatoSauce
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Registered: 06/05/20
Posts: 2
Last seen: 3 years, 4 months
Will this filter produce laminar flow?
    #26873614 - 08/10/20 04:03 PM (3 years, 5 months ago)

I'm currently building my first flow cabinet and I've stumbled upon a few questions. I plan to build a simple box using a 24x12x6 Flanders HEPA and a Dayton TDT8 blower. The blower is a two-stage and is rated for 749/549 CFM at 0.000-In.SP, and 640/504CFM at 0.500-In.SP. My current plan is to down-regulate the motor using a fan speed controller until a suitable flow is reached from the filter exit.







I do understand that the usual wg for a filter is around 1.0", but with this 0.30"wg filter will laminar flow be possible?

The tested CFM(162) also seems to be lacking, will this affect anything?

Would it be at all possible to place the prefilter right behind the HEPA if I increased the plenum according to the thickness of the prefilter?

I'm concerned about the actual construction of the filter. For laminar, are metal separations necessary?


Thanks in advance!
TomatoSauce


Edited by TomatoSauce (08/10/20 04:10 PM)


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OfflineTomatoSauce
Stranger
Registered: 06/05/20
Posts: 2
Last seen: 3 years, 4 months
Re: Will this filter produce laminar flow? [Re: TomatoSauce]
    #26877015 - 08/12/20 02:41 PM (3 years, 5 months ago)

Bump


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