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OfflineRosen_Rot
Learning
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Registered: 12/06/14
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Furnace Blower check
    #22281975 - 09/24/15 02:03 AM (8 years, 4 months ago)

So I have found this furnace blower it's at 520CFM

I was wondering if it would match a 24" x 24" x 11 7/8" HEPA FILTER ??

I am planning to wire a speed controller to the blower to get the flame at the sweet spot of 60 degrees


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OfflinePsilosoulful

Registered: 09/05/14
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Re: Furnace Blower check [Re: Rosen_Rot]
    #22284526 - 09/24/15 03:41 PM (8 years, 4 months ago)

Or you could just use an SAB :shrug:


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OfflineiSmkGrnBud
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Re: Furnace Blower check [Re: Psilosoulful]
    #22284770 - 09/24/15 04:41 PM (8 years, 4 months ago)

http://www.shroomery.org/forums/showflat.php/Number/19798444#19798444

Here's a good link for making flow hoods. Fill the equation in with your dimensions and it should give you a pretty good idea. :thumbup:


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OfflineRosen_Rot
Learning
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Registered: 12/06/14
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Re: Furnace Blower check [Re: Psilosoulful]
    #22291429 - 09/26/15 01:09 AM (8 years, 4 months ago)

I already have an SAB and it's a 50/50 chance

tbh I am in need of a flow hood to cultivate gourmet mushrooms and for my thesis as well. I found a labratory that can supply me with a hepa filter. I just need to match it with a blower.

I have read pirate swazey's ''how to'' at least 30 times by now :biggrin: it still confuses me but I am planning to use his dimensions and filter size.

If I understood correctly he had opted for a more powerful blower cause it was free and managed to control it with a speed controller, which is essentially, what I am planning to do.

I can't find local blowers here and german ebay is the next best thing


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:sporedrop:"The internet has one rule; use or be used" - Bjeldiablo :sporedrop:
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SBJs "The Basics"
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Invisibleblindingleaf
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Re: Furnace Blower check [Re: Rosen_Rot]
    #22291895 - 09/26/15 05:30 AM (8 years, 4 months ago)

if u can get a 6" filter instead of a 12", u will be able to have more workspace. 

there is no info about the SP on ur filter.  i wouldn't get one that has lower than a .8 SP

or if u do, make sure u follow a build that has a similar filter.  lower SP = less resistance =harder to achieve laminar flow across filter face.


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OfflineRosen_Rot
Learning
I'm a teapot


Registered: 12/06/14
Posts: 1,225
Loc: Goa
Last seen: 11 months, 21 days
Re: Furnace Blower check [Re: blindingleaf]
    #22292464 - 09/26/15 09:35 AM (8 years, 4 months ago)

Its hard to find one with a 6'' thickness that ships to EU without costing an arm and a leg and my left bollock.

Thank you for the tip :super: I'll keep it in mind, I will ask the seller on the SP of the filter but I might have found one directly from here from a laboratory supplier. Still waiting for confirmation on the shipment


--------------------
:sporedrop:"The internet has one rule; use or be used" - Bjeldiablo :sporedrop:
''there is no loneliness, only moments where contentment is fleeting''

SBJs "The Basics"
3iRiS9 "Cirque du freak"
B+ BONANZA

   


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