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Unread 10-13-2001, 08:09 PM   #1
DoTheDog
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Join Date: Aug 2001
Location: SLC, UT
Posts: 39
Default Water flow issues

I posted a thread a couple of months ago complaining that I didn't get the cooling performance that I wanted out of my H20 setup. The thread is here:
http://forums.procooling.com/ubbcgi/...c&f=2&t=000563

Here is my setup:

Asus A7V133
TBirdy 1.33 @ 1.507 1.85v
256 MB Mushkin Rev 2
GF2Pro, SB Live!, DLink Nic

H2O setup is: Danner Mag5 to Black Ice with 120MM fan (offset 1 inch with shroud), Maze 2 WB. 1/2 inch hose everywhere except I have a 3/8 compression fitting to 1/2 barb for the BI, and a 1/2 to 3/4 to get to the Mag5.

The issue I was complaining about in the last post was that I maxed out under load at about 51C. In the thread, GuyBFF was very helpful and suggested that it might be flow rate that was the problem.

Well I finally did some testing, and here are the results:

As is, my flow rate was 47GPH
I removed a water pressure gauge and 1 temp probe (I still have one in line) and got 47.5GPH
This was really bothering me so I tried it without the WB and the flow increased a little to 66GPH.
I tried it without the rad and got in the neighborhood of 300GPH.

Needless to say, I am really disappointed with the flow restriction of the BI. Does this seem about right to you all? Any way to improve this situation? Any and all comments /help is appreciated.

DoTheDog
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a64 3200+ @ 240x10
Chaintech znf3-150
512MB Mushkin LII PC3500 @ 200Mhz 2-3-2-6
2x80GB SATA Seagate 7,200RPM RAID1
Sony 48x24x48 CDRW
GFFX5700 Ultra
H20 COOOOOLING
Mag5, BIX, Maze4, 1/2" Tygon
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