Cpt.Zero

thanks but they also write in koolance specs website of 450 that flowrate was only 900 Liters per hour compare to MCP655 1200Liters per hour.

Now which is better? MCP655 @ 1200 LPH and head of 3.1m (10ft) or Koolance D5 450 @ 900 LPH and head of 4.5m (15ft)?

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ira-k

There the same pumps, Lang makes a D-5 vario and a D-5 non vario, these other manufacturer's just stick their label on them, Swiftech, Danger Den and I guess Koolance now..All Koolance is known for is over priced, under performing aluminum rads and blocks...

If you want to know which config is better, head vs flow, just get a D-5 vario...D-5....Run it normally for a while, then try it with a 3/8" return line instead of 1/2"..That will raise your head at the cost of flow...I'd just run it with a 1/2" return line, it is more then enough for an average loop..

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WelshWizzard88

What are you looking at putting in your loop?

i have a swiftech/d5 vario. i have mine in a loop with 360mm x 120mm thermochill rad, EK supreme cpu block EK 4870 block fed from XSPC res using 1/2 tube. I have a great flow.

my old DDC was not up to thiss job!!

DuckieHo

What DDC are you using? Plenty of people have much more in the loop with the DDC. I'm running a 240x240 heatecore, FuZion V2, NB block, and MCW60 on a DDC with a top.

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