How many CFMs does this fan give off?
479348
This fan is three speed. I wrote to Lasko and here is what they said: CFM- 3160/LOW 3320/MED 3460/HIGH Just to reiterate what I and a lot of other reviewers have said: This fan puts out a ton of air and is pretty loud, especially on high. Construction is very solid. If you want to move a lot of air and you are okay with the noise it's hard to see how you could do much better.
479349
Sorry I do not know, but it moves the air around nicely in a three car garage.
479350
This fan is three speed. I wrote to Lasko and here is what they said:CFM- 3160/LOW 3320/MED 3460/HIGHJust to reiterate what I and a lot of other reviewers have said: This fan puts out a ton of air and is pretty loud, especially on high. Construction is very solid. If you want to move a lot of air and you are okay with the noise it's hard to see how you could do much better.
1638261
That depends if you need the full 435cfm. The filter will reduce the cfm after it has done it's job which causes drag. So in retrospect running the fan at full speed or slightly under is recommended if that is the amount of air you need. So to put it a little bit more simple, your phresh filter will probably reduce about 100 cfm from the power of your fan. If you ran you fan at half power you would have a total of about 117.50 cfm. I recommend full speed or a little lower. If that's not an option, buy an 8" one, that's what I did!
1599708
I don't know about the fan. I set my machine for 12 hours when I go out of town. I haven't had any problems
1747455
I have the dual fans (4000 cfm) ... using to cool a 355 SBC they are quality units, work fine, however, they draw a lot of juice and are noise. I had to go to a 140 amp. alternator to carry the load. I'm going to put seperate switches so I can run 1 fan on cool days and 2 only when needed to drop the load and noise. engine mounted in a '74 260Z roadster conversion with tight engine bay so cooling, even with an alum. rad. and ceramic coated headers a task. Fans did the trick.
14165
I believe that it is 90 CFM. 120 mph. Wish I bought one a bit more powerful.
918884
The box says between 29.2 cubic meters per hour and 16.7 m^3/h depending on what speed you run it at. The fastest speed converts to about 17 CFM. This is an amazingly well made fan.
974459
Not noticeably since we were using fewer fans at the same time. We don't run it 24 hours though....
1079853
Don't know the cfm but this thing works like a champ! Set it and forget it! It does come with a fan.
609274
It does have a fan in it. The unit works very well. We use ours at hotels mostly. I do not know the CFM rating.
1670600
The fan shuts off immediately. It is a regular bathroom fan. I have a 70 cfm, of this model installed, and it shuts down immediately.
201787
The fan does not indicate cfm rating on it. I can tell you that I have two of these...each is on a 500 watt carver amplifier and they always stay cool! And the fans are extremely quiet also....an important consideration in my listening room.
639325
2 230 mm and 4 140 mm. There is more than enough airflow in this case. There is a low and hi fan speed button as well.
1567876
I have an 8" fan and it works fine. I'd have to check the maximum air movement, but I'm almost sure it exceeds 265 cfm.
825798
I can't find a cfm or rpm from the manufacturer, but I will tell you this fan is powerful but quiet. I use it at my shop to keep me cool and it will dry your floors in 5 minutes. This fan is different than other fans because the air is in a concentrated line, it does not disperse until it hits something. I like it because it is quiet at full power so you can talk over it, but if you are not paying attention the air will surprise you as the girls at my work will attest. Blew all their paperwork to the other side of the building.
266256
It is variable speed, so it goes from "zero" to "WOW!" PS: it creates a very strong concentrated air flow, however, rating an open blade/open end fan in cfm is quite arbitrary and nearly meaningless.
1415550
BOB - check out this link. http://www.wikihow.com/Calculate-CFM-for-Bathroom-Fan
1679504
I don't know what CFM means? It is a nice fan. 3 dif settings and very light wt, narrow in width. I can put it on my window sill and blow hot air out.