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OfflineAussie Shrooman
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Registered: 04/06/13
Posts: 3
Loc: Australia Flag
Last seen: 9 years, 5 months
Incorrect HEPA filter with mesh?
    #19193383 - 11/26/13 06:07 PM (10 years, 2 months ago)

Been learning and playing with a lot of mycology stuff this year, mainly edibles.
Getting frustrated with the glovebox so bought a HEPA that I thought was great for a Laminar Flow Hood, but now I'm not so sure.
I'm wondering if this protective mesh with disrupt the airflow and stop it being laminar?
I tried lots of searches for HEPA + mesh, and Laminar Flow + mesh but souldn't come up with anything.
Here's some pics of the filter surface. Would love some feedback.
Any ideas would be appreciated.





It is a 24"x24" filter, tested at 1550cm/h @ 260Pa which by my conversion is around 910cfm therefore 225ft/min.
Trying to get a chart to see what the pressure at 100-125ft/min would be.


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OfflineTheCyndicate
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Registered: 10/16/11
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Re: Incorrect HEPA filter with mesh? [Re: Aussie Shrooman]
    #19193531 - 11/26/13 06:37 PM (10 years, 2 months ago)

You should be good. The mesh will protect the filter face . Just do the math once you get a chart for 100feet per min. And match a blower to the filter.

Cyn


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OfflineAussie Shrooman
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Registered: 04/06/13
Posts: 3
Loc: Australia Flag
Last seen: 9 years, 5 months
Re: Incorrect HEPA filter with mesh? [Re: TheCyndicate]
    #19222240 - 12/03/13 01:25 PM (10 years, 1 month ago)

Thanks Cyn, reassures me I'm on the right track.


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