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Uncle Bob 07-24-2004 04:02 PM

My Monster
 
This is a reprint of thread at my "home away from home"..PCPerspective, but I thought it may be of interest to others. No SPAMMing intended. :p

I had been planning this for quite sometime. I wanted a watercooling system that sat outside the PC and was capable of cooling more than 3 PCs with one pump. I first chose a reliable pump:
Custom SeaLife Velocity Silent Aquarium Pump
The worlds quietest and only titanium centrifugal pumps. Designed for all saltwater applications.

2 year no-fault warranty on manufacturer defects
energy efficient
ultra-quiet (less than 30 db)
"Dry Run Cutout" with thermal switch for added safety
leakproof design
noryl housings and impeller
titanium or stainless rotor and separating wall
ceramic bearing ball carbon graphite bearing cap and EPDM O-ring
Rated for temperatures to 140° F and line pressures to 50 psi
1/15th horsepower, 140 Watts, 1.3 Amps
Equipped with mounting bracket, and 18/3 SJTWA 6' power cord

The Velocity T4 Pressure Pump is rated at 1225 gph @ 3' or 240 gph @ 17' and comes with 1" hosebarb inlet/outlet.
(Yes, it's expensive. I'm not suggesting this to anyone else, it's a baby to me...most all the kids are out of the house :p )]
Next I chose 3 (for now as it's manifolded for more inlets and outlets) Black Ice Xtreme Radiators rated at 3134BTU per hour with Panaflo 120mm High Speed. Model FBA12G12H rated at:
2500 RPM fan speed
103.8 CFM air flow
41.5 dBA noise level
Power Consumption: 7.2W
I used high pressure 1/2" braided high flex hose throughout and connected the PC's with a rather ingenious all plastic full close snap fittings to facilitate removal of PC from loop connected by 3/8" high pressure clear coiled air service hoses.

Some pics of it being constructed in my garage:
http://img78.photobucket.com/albums/...0002_copy1.jpg
http://img78.photobucket.com/albums/...t/dscn0003.jpg
http://img78.photobucket.com/albums/...t/dscn0004.jpg
http://img78.photobucket.com/albums/...t/dscn0005.jpg
http://img78.photobucket.com/albums/...t/dscn0001.jpg

Uncle Bob 07-24-2004 04:04 PM

Here are some pics of he install in my computer "out of control" room:
Three 'Seti Soldiers':
http://img78.photobucket.com/albums/...t/dscn0011.jpg
Yes, it's a mess in here:
http://img78.photobucket.com/albums/...0012_copy1.jpg
The cooler unit is mounted on a skid and slides under the table with the "Seti Soldiers" above:
http://img78.photobucket.com/albums/...t/dscn0014.jpg
http://img78.photobucket.com/albums/...t/dscn0015.jpg
I have no idea where all these hoses and wires go!:
http://img78.photobucket.com/albums/...0018_copy2.jpg

Uncle Bob 07-24-2004 04:04 PM

The beauty is that the watercooled PCs have nice long heavy duty (150 psi rated) coiled hoses with all plastic shutoff quick connectors. It makes working on the PC really easy and no water loss during disconnect. The second pic I have disconnected one, the pump is still running. This is sweet, let me tellya. It's what made it all worthwhile:
http://img78.photobucket.com/albums/...t/dscn0016.jpg
Here is one of the fittings disconnected:
http://img78.photobucket.com/albums/...t/dscn0017.jpg
Here are some pics of my personal everyday PC that I use everyday the specs you can see in "My System". It's on a special roller table that pulls right out of the desk.
http://img78.photobucket.com/albums/...t/dscn0021.jpg
http://img78.photobucket.com/albums/...t/dscn0022.jpg
http://img78.photobucket.com/albums/...t/dscn0023.jpg

Uncle Bob 07-24-2004 04:05 PM

Pics of inside the rigs:
http://img78.photobucket.com/albums/...t/dscn0030.jpg
http://img78.photobucket.com/albums/...t/dscn0031.jpg
Yes, it's one of Cathar's Little River Cascade:
http://img78.photobucket.com/albums/...t/dscn0032.jpg
http://img78.photobucket.com/albums/...0033_copy1.jpg
File server running a Maze 4:
http://img78.photobucket.com/albums/...t/dscn0034.jpg
http://img78.photobucket.com/albums/...t/dscn0035.jpg
http://img78.photobucket.com/albums/...t/dscn0036.jpg

More pics later, hope I didn't bore ya to death. This has been a great build and I'm really pleased with it.
The main rig is a ZNF3-150 running:
http://img78.photobucket.com/albums/...emps_copy3.jpg

It used to run about 49 to 50 C on my old watercooled

Uncle Bob 07-24-2004 04:06 PM

More on the fittings used:
http://www.omega.com/Green/images/FTHFC12_38_l.jpg
These came from Omega Industries The specs are here. I found them to be very reasonably priced ($7-9 apiece) and very sturdy. Being all plastic, there was nothing to corrode and they are shutoff when disconnected as well as very easy to operate. I remember looking all over creation for hours on the Internet before I found these. They are rated for food service so they meet certain minimum standards. They also have bulkhead fittings which I used on the PCs.

Uncle Bob 07-24-2004 04:09 PM

These are the fans I am running. It's the Panasonic Part No. FBA12G12H1A:
http://us.st7.yimg.com/store1.yimg.c...1796_109167019
Although I didn't shop at Directron the info and pics are from them.
Quote:

Specs: Rated Voltage(V): 12.
Operating Voltage(V): 7/3.8.
Rated Current(mA): 460.
Rated Input(W): 5.52.
Nominal Speed(r/min): 2500.
Maximum Air Flow: 2.94(m3/min). 103.8(CFM).
Maximum Air Pressure: 6.80(mmH2O). 66.7(Pa).
Noise(dB-A): 41.5.
Size: 120 x 120 x 38 (mm).
Yes, they are a tad noisy, but you should have heard the place with a bunch of "delta screamers" going all the time! LOL.
I've read several places that these particular fans aren't the favorites, but what I like about them is that I can readily slow them down with a single plug in:

http://img78.photobucket.com/albums/...ject/dscn7.jpg
http://img78.photobucket.com/albums/...ject/dscn8.jpg
http://img78.photobucket.com/albums/...ject/dscn9.jpg
http://img78.photobucket.com/albums/...ect/dscn10.jpg

I found this at a local hardware store and it works great! As you can see it has many voltage settings and is all solid state and very inexpensive! At 460mA, the 3 fans I am currently using draw 1.3A so I stay well within the 1.5 specs for the transformer. If I add more fans (you know I will! (LOL) I just add another transformer and terminal block (and have no connectors, perfect for my install) and I'm off and running.

Uncle Bob 07-24-2004 04:09 PM

I am now using a TDX brass top cooler from Danger Den on the main rig.

Here is a simple way to hook up the fans with the voltage regulator/transformer:

http://img78.photobucket.com/albums/...0017_copy1.jpg

The new brass top Danger Den TBX:

http://img78.photobucket.com/albums/...0020_copy1.jpg

That's bulletproof!

Uncle Bob 07-24-2004 04:13 PM

Well, that's the gist of it. Not too pretty, but very functional and easy to work on. I've got another pump coming, will rebuild manifold to allow 3 more connections. Three more fans will install right above the lower three, although I am considering using 1 large rad for them and pushing everything through it in series. Not sure yet. Thing is, is I can play around with it relatively easily by simply switching hoses.

pHaestus 07-24-2004 04:47 PM

Your pictures are nothing but an "invalid referrer" image

firtol88 07-24-2004 04:59 PM

They work if you cut and paste the URL, :mad: ASSHOLES and cookies...

http://www.photobucket.com

mogwai 07-24-2004 06:13 PM

Quote:

Originally Posted by pHaestus
Your pictures are nothing but an "invalid referrer" image

In mozilla firefox go to about:config and set "network.http.sendRefererHeader" to 1. That takes care of the problem for me. :D

nikhsub1 07-24-2004 06:41 PM

Quote:

Originally Posted by mogwai
In mozilla firefox go to about:config and set "network.http.sendRefererHeader" to 1. That takes care of the problem for me. :D

Yep that fixed mine!

Uncle Bob 07-25-2004 12:14 AM

I was gone at work, sorry for the confusion, I'll fix it ASAP!

Uncle Bob 07-25-2004 12:46 PM

OK, Photobucket it is! I completely forgot BBpix wasn't supported here.

Uncle Bob 07-25-2004 12:47 PM

Quote:

Originally Posted by pHaestus
Your pictures are nothing but an "invalid referrer" image

Never showed up on my browser till I cleared out cookies, crap!

Uncle Bob 07-25-2004 12:49 PM

Quote:

Originally Posted by firtol88
They work if you cut and paste the URL, :mad: ASSHOLES and cookies...

http://www.photobucket.com

Uhhhhh, that's "Mr. Assholes".... :p

mogwai 07-25-2004 03:47 PM

Nice setup, I have something similar. Somehow puting an ac current motor (EMF) and a heater core (leaks, hot air) in a pc does not seem like a good idea to me. ;) Is that pump a velocity T4? The T3 would probably give you more flow since that loop looks real restrictive. I was considering getting one of those, but figured that it was overkill for less than 5 boxes. Maybe when I get more machines. :p

I like those quick release fittings. I need some of those. :)

Uncle Bob 07-25-2004 05:44 PM

Quote:

Originally Posted by mogwai
Nice setup, I have something similar. Somehow puting an ac current motor (EMF) and a heater core (leaks, hot air) in a pc does not seem like a good idea to me. ;) Is that pump a velocity T4? The T3 would probably give you more flow since that loop looks real restrictive. I was considering getting one of those, but figured that it was overkill for less than 5 boxes. Maybe when I get more machines. :p

I like those quick release fittings. I need some of those. :)

Thanks. I used the T4 because it has a greater Delta P factor based on GPM/head. I necked it down to 3/4 at the pump discharge. I've watched the coolant flow through the tubing, it screams through the lines. :eek: There is a need to open the discharge bypass when disconnecting just one PC. At present I have only 3 PCs connected. Just got goods for 2 more.
They still have those fittings, I ordered some last week. They work really well, no leaks when disconnected and less than a thimbleful loss when disconnected.

Uncle Bob 07-25-2004 06:01 PM

http://www.marineandreef.com/products/IceProbeLG.jpg
http://www.coolworksinc.com/iceprobe...um_chiller.htm
I am considering this for my next purchase. It's rated at 50w, it's a submersible Peliter. I need to get accurate temps on my coolant prior, so I can see what thermal load I need first, however.

If it proves to be too high for this, I can implement another one, or I can use one of these more substantial chillers:
http://www.marineandreef.com/products/Chiller_CL280.jpg
The CL-280 is rated at 1/10HP. http://www.marineandreef.com/shoppro/chillers.html

Anyone have experience with this type of cooling? I'm looking to chill the water to just above ambient so there will be no condensation at the motherboard. If I could get the coolant to 15 C, I'd be happy! The system presently uses less than 1 gallon of liquid total.

Titan151 08-01-2004 03:22 AM

I have tried two different aquarium style water chillers. The first was peltier based and more or less didn't work for jack. If you read the fine print on most peltier based aquarium water chillers you will see that they state they will not go below amby. So the coolworks ice probe is out of the question. As for the other chiller, it may work if it can handle the heat load. What kind of BTU rating do these have? I have an aqua logic CC25 unit that keeps my mobile at around 10C. The unit is rated for 1500 BTU's. I would reccomend a unit with a higher rating then this one. Many people around here are also making chillers out of AC units. This might be a goud way to go as these can be obtained for under $100.

One other thing to consider is that you will have to bypass the aquarium temp control unit so that it will stay on all the time. In most cases the temp controller on these units is limited to just above freezing if not higher. For my unit I run it 24/7 with not temp control. The thing I like best about my chiller is that it doesn't consume too much power. Being at -40 would be nice and all, but when that power bill comes in the mail, it's no longer any fun. :mad:

Oh, I like the pics! Nice work. :D

trit187 08-01-2004 03:59 AM

that sh!t is huge!!

thought the scenery looked familiar, i'll be up at UW inabout 3 weeks. oh and nice houses in the background....
oh and like the coiled hoses.. seem to work well

Uncle Bob 08-01-2004 09:51 AM

Quote:

Originally Posted by Titan151
I have tried two different aquarium style water chillers. The first was peltier based and more or less didn't work for jack. If you read the fine print on most peltier based aquarium water chillers you will see that they state they will not go below amby. So the coolworks ice probe is out of the question. As for the other chiller, it may work if it can handle the heat load. What kind of BTU rating do these have? I have an aqua logic CC25 unit that keeps my mobile at around 10C. The unit is rated for 1500 BTU's. I would reccomend a unit with a higher rating then this one. Many people around here are also making chillers out of AC units. This might be a goud way to go as these can be obtained for under $100.

One other thing to consider is that you will have to bypass the aquarium temp control unit so that it will stay on all the time. In most cases the temp controller on these units is limited to just above freezing if not higher. For my unit I run it 24/7 with not temp control. The thing I like best about my chiller is that it doesn't consume too much power. Being at -40 would be nice and all, but when that power bill comes in the mail, it's no longer any fun. :mad:

Oh, I like the pics! Nice work. :D

Thanks, I did more research and reconsidered. I have now a 2K BTU chiller which I will install in an adjacent attic. (Don't want any more heat pumped in here! 8-10 PCs running at any given time now....hotter that heck!) It has a remote temp thermostat/monitor which will work well. I also got another T-4 to help out with more PCs and to use to recirculate cooled water. The chiller is rated at such a low GPM I'm not sure how it will pencil out yet. How is yours configured?

Any pics???

Uncle Bob 08-01-2004 10:07 AM

Quote:

Originally Posted by trit187
that sh!t is huge!!

thought the scenery looked familiar, i'll be up at UW inabout 3 weeks. oh and nice houses in the background....
oh and like the coiled hoses.. seem to work well

Well, drop a line when you get close! I have a real watercooled project in the backyard: :p

http://img.photobucket.com/albums/v2...d/DSCN0005.jpg
http://img.photobucket.com/albums/v2...d/DSCN0010.jpg
http://img.photobucket.com/albums/v2...d/DSCN0009.jpg

Stav's 12-11-2004 11:02 PM

that looks laike mr miagi's backyard. nice lookin :) you have a whole lot of rigs. if you werent on water cooling i wouldnt put your antec in such a confined space.


also do you find all your L joins restrict your flow rate noticably?

edit: (sorry to bring up such a dead topic, i found it in search)

Uncle Bob 12-12-2004 12:51 AM

Quote:

Originally Posted by Stav's
that looks laike mr miagi's backyard. nice lookin :) you have a whole lot of rigs. if you werent on water cooling i wouldnt put your antec in such a confined space.


also do you find all your L joins restrict your flow rate noticably?

edit: (sorry to bring up such a dead topic, i found it in search)

I have a Lian Li PCV 1000 in there now. I have 6 PCs cooled via the system now and it works great.


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