Page 1 of 1
Chamber Fan ???
Posted: Tue Mar 03, 2009 8:24 pm
by Rob748
Ok I tore apart a monitor and found two brushless motors. One is about a inch and a hafl wide and the other is 3 inches. The Smaller chamber fan went inside of the end cap. The 3 inch fan wouldnt fit even with extensive dremmeling, what and where is the biggest fan you can use in a 3 inch chamber ?
Thanks
Posted: Tue Mar 03, 2009 8:53 pm
by Rob748
Come on. This is like my 3rd post that no body is answering..........
Posted: Tue Mar 03, 2009 9:08 pm
by jrrdw
Sometimes it may take a day or two to get responses to questions. No more double posting, be patient.
Also UTFSE and look for the answer yourself, you do own a ruler don't you?
Posted: Tue Mar 03, 2009 9:56 pm
by TurboSuper
The Pythagorean theorem, as learned in high school, will immediately tell you what fans are suitable for use in a 3" chamber, and which ones aren't.
Posted: Wed Mar 04, 2009 1:04 pm
by jimmy101
Rob748, this isn't a chat room. You expected someone to respond within 29 minutes of your post?
As to the fan...
Do you really want the biggest fan that'll fit in the chamber?
A big fan will vent quicker than a small fan, but, a big fan will probably generate less turbulance during firing than a small fan.
Given that even a small fan will ventilate a standard size combustion gun in nothing flat why even try to jam a large fan in?
Posted: Fri Mar 06, 2009 3:49 pm
by psycix
Also UTFSE and look for the answer yourself, you do own a ruler don't you?
UTFSE
Does that stand for: "Use The Fkin Search Engine"?
The 3 inch fan wouldnt fit even with extensive dremmeling, what and where is the biggest fan you can use in a 3 inch chamber ?
Well, any fan just a bit smaller then the 3 inch one, ofcourse!
Just THINK!

Posted: Fri Mar 06, 2009 8:35 pm
by willarddaniels
psycix wrote:Also UTFSE and look for the answer yourself, you do own a ruler don't you?
UTFSE
Does that stand for: "Use The Fkin Search Engine"?
The 3 inch fan wouldnt fit even with extensive dremmeling, what and where is the biggest fan you can use in a 3 inch chamber ?
Well, any fan just a bit smaller then the 3 inch one, ofcourse!
Just THINK!

That was my understanding as well.
Posted: Sat Mar 07, 2009 10:13 am
by TurboSuper
I think confusion arises because PC fans are measured in LengthxWidth (sometimes depth too). A 3"x3" chamber fan will have a length from one corner to another of 4.24", thus not being suitable for a 3" dia. chamber.
Posted: Sat Mar 07, 2009 9:07 pm
by jrrdw
Yes UTFSE stands for Use The Fucking Search Engine. Why not take the fan with you to the parts store and hold it up next to the PVC pipe?

Posted: Sun Mar 08, 2009 2:51 pm
by psycix
Or use calipers. Most spudders can't live without em.