Electrical room exhaust fan
Electrical room exhaust fan
(OP)
what air change can i use to ventilate a electrical rooms where 7 panel boards are installed inside? i was able to find 4-6 air change. can i use this air change? thanks
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Electrical room exhaust fan
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RE: Electrical room exhaust fan
RE: Electrical room exhaust fan
RE: Electrical room exhaust fan
RE: Electrical room exhaust fan
RE: Electrical room exhaust fan
I agree with SAK9 that they don't need to be ventilated. I normally just put in a nominal CFM rate from my VAV system. For smaller spaces you could naturally ventilate with door grilles.
RE: Electrical room exhaust fan
RE: Electrical room exhaust fan
First, with just ventilation you cannot mainatain 24C inside if your outdoor temp is 28C, even 28C indoor will be unrealistic. Should be air conditioned to do that.
Your delta T will be based on how much temp rise your electrical room will maintain at the peak of summer. I say temperature rise since you are just ventilating, you cannot drop your temperature without airconditioning.
I wonder how you came up with 172cfm.
RE: Electrical room exhaust fan
RMERMP I think you need to sit down with your supervising engineer and get some training because you seem to be a little bit lost.