Is this a good loop

[Smiki007]

My WCS final look (with flow chart):

can i change anything or it's good.

Will cooled with Distillate water + Silver killcoil + Petra's Tech Nuke PHN Concentrated Biocide.
How to bleed (purge) air from the system (with pump ON or OFF).

 

[Aikouka]

I'm no expert, but your integrated pump is rather disposed from the initial source of water (i.e. the reservoir). I'm guessing that you'll have to leave it disabled and let the gray pump push the water since it can be primed easily. Although, it seems awkward to run a line past the pump only to return back to the pump.

 

[aigomorla]

shortest loop always win.

in a single loop, the water temps will usually stay value in equalibirum unless u have an obnoxious amount of heat load / high restriction.
(~300W of heat required for water to go up 1C @ 1gpm.)

So again shortest loop wins, because there is no imaginary temperature gradient ur expecting unless again... you have very weak flow, or very hot chips.

I would..

Res -> Pump -> 240 rad -> GPU -> CPU -> 360 rad -> res.
Which would be your shortest loop.

 

[Smiki007]

shortest loop always win.

in a single loop, the water temps will usually stay value in equalibirum unless u have an obnoxious amount of heat load / high restriction.
(~300W of heat required for water to go up 1C @ 1gpm.)

So again shortest loop wins, because there is no imaginary temperature gradient ur expecting unless again... you have very weak flow, or very hot chips.

I would..

Res -> Pump -> 240 rad -> GPU -> CPU -> 360 rad -> res.
Which would be your shortest loop.

Thanks for your reply, but i'm think that will be the best if i had a normal 240 rad. My 240mm Rad is with a small reservoir on top and integrated Swiftech MCP 35x pump (from my previous WCS). Now i'm looking how to combine those two pumps and rads into an good single loop. I also was thinking about this loop:
res -> pump -> 360 rad -> CPU -> 240 rad -> GPU-> GPU -> res
Do you think they'll be no obstruction in your proposed loop specially in the part ...-> Pump -> rad 240 ->... (two pumps so colose), or i could switch the position of two rads (put the 240 rad on top), and make the loop like this
240 rad w/integ. pump -> CPU -> GPU -> GPU -> res -> pump -> 360 rad -> 240 Rad w/iteg. pump
I'm realy confused right now.

 

[aigomorla]

shortest loop always wins: go with whatever u think is physically the shortest.

only time shortest loops dont win is..
1. you got a magnitude of blocks which is causing restriction.
(mosfet block + board block + injector cpu block + gpu blocks ... ect...)

2. you have too much heat load on one loop.
(300W @ 1gpm is about limit... what that means is about 300W of heat is acceptable on one loop at 1gpm.)
Cpu~ 200W + Gpu's 100W each depending on the gpu and the type of block.
remember those heat values are at load.... unless ur a bitcoin miner, chances are very slim u'll have both cpu and gpu's at full load.

loop order only really matters when ur bleeding in which its always res b4 pump.

 

[Smiki007]

How I already have all this parts:
1. Swiftech H2O-220 Edge HD Dual 120mm Liquid Cooling Kit - Black, (240mm rad w/itegrated MCP x35 Pump and CPU Water Block), bought previously for my old build
2. Phobya G-Changer 360mm Radiator
3. Swiftech MCRES Micro Revision 2 reservoir
4. Swiftech MCP 655 B Pump
5. 2x EK-FC GTX Titan/780 - Acetal water blocks
and according to your suggestion ("shortest loop always win."), I decide to make two separate loops (one for CPU and one for GPUs)
First Loop (CPU): Res ---> MCP 655b Pump ---> 360 Rad ---> CPU ---> Res.
Second Loop (GPU): Swiftech H2O-220 Edge (Dual 120mm Rad w/Integrated MCP 35X Pump) ---> GPU ---> GPU ---> Swiftech H2O-220 Edge.
Thanks aigomorla. :thumbsup:

 

[Smiki007]

Schematic of new (2) loops arrangement:

 

[aigomorla]

that works for dual loops.