How to calculate the exhaust fan capacity? - toilet fan
As the ability of the hood in a bathroom is required to calculate? It is a central unit / C with a cooling capacity of 50 CFM.
Wednesday, January 13, 2010
Toilet Fan How To Calculate The Exhaust Fan Capacity?
2 comments:
* There is follow minimum standards. This is where they put in use. Have a small kitchen, for example. Tell the kitchen, measuring 10 feet by 12 feet with a maximum of eight feet. Calculated that to 960 cubic meters of air in the room. The least that this air must be changed 15 times per hour. This means that a fan moves have the capacity to 14,400 cubic meters of air per hour must be. Since there are 60 minutes in an hour, we divide 14,400 by 60 (to get CFM cubic feet per minute). Of 14.400 cubic meters per hour divided by 60 the equivalent of 240 CFM. Nothing more!
Go through this link and you will find the default values:
http://www.askthebuilder.com/B98_Sizing_ ...
more is better
but it is louder
Maybe
Broan
140 cfm ultra quiet fan
lowes.com
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