Laing DDC3.25 // Koolance PMP400

[Hondacity]

short take





guess which is a 3.2 and a 3.25
its angled...oh well


no difference...i guess

just the impeller?





now on to the restrictive part

Master of Strangulation







new pump is better...b(u)y a notch

[Vapor]

Stock v. Stock? Top v. Top? (stock v. top? )

Did you look to see if the orange+blue impeller is in your 3.25?

EDIT: also loop conditions? The data, while telling because it's basically identical, is also pretty spartan

[NaeKuh]

im not seeing any difference...

can u tell us?

[Hondacity]

1more pic added

[Sparky]

I don't see any difference except impeller is orange inside and blue outside

Flow rate is the same. What about max PSI though, it might have more head pressure?

[Hondacity]

i don't have a manometer...

and oh yeah i used ek xtop v2 on both...i don't like stock


head pressure? i put them on the same restriction..thanks to vl3's

[Vapor]

What about a more significant amount of restriction?

Their PQ curves don't separate until lower flowrates

[Hondacity]

good idea i have more vl3's

[Sparky]

Stick a supreme on there .... or two

[Vapor]

Fuzion V2 with the smallest nozzle is my poison of choice....

(should be more restrictive than 2x EK Supremes too )

[Hondacity]

i like the ideas but this is the Master of Strangulation

[Hondacity]

done...

[SNiiPE_DoGG]

and.... your such a tease

[Hondacity]

And that's one pump only with the high restriction test?

Nice setup, and thanks for the hard work,

andyc

yep..its soooo better ................not

but idoes perform better...now to get me some more microreservoirs

[Vapor]

Very interesting and exactly what I was curious about, thanks!

[SNiiPE_DoGG]

eh, it certainly isn't worth spending nearly $170 to replace the ddc-2s everyone already has....

[SNiiPE_DoGG]

I'm been had, I been bambozeled, I been hoodwinked

Not really, like I said, needed 2 more pumps anyway, but just have to laugh at myself sometimes.

andyc

In your case its worth it

[Hondacity]

I'm been had, I been bambozeled, I been hoodwinked

Not really, like I said, needed 2 more pumps anyway, but just have to laugh at myself sometimes.

andyc

separate the loops i got a new radiator coming so..the two will be in series for my videocard

[evil-98]

I been bambozeled

andyc

can i sig that

i still might pic one up for my Apogee drive, its got no pump (took it off and used it because i had no tabs )

[Petra]

What about a more significant amount of restriction?

Their PQ curves don't separate until lower flowrates

Interesting... based on those curves, there isn't really a meaningful difference within the range that our systems operate (aside from increased power consumption). I'd have to do up some curves with tops to compare the two...

[hotdun]

I wonder if anyone will get their hands on one of these and throw a top on it...

[Martinm210]

Thanks for testing.

But darn, I was really hoping putting a top on there would have separated the two pumps more than what the stock curve is like. I'd still like to see a full pump curve at some point with a good top and both pump motors just out of curiosity...but this explains the real world results well enough, not a huge gain..

[NaeKuh]

Stick a supreme on there .... or two

he has something better with more restriction.

Its called a Koolance - 350

[Martinm210]

Oh gee Mr. Wizard, don't stop now. Find another innovative product and create another thread. I still got 7.00 USD left in my checking account to spend after your last one.


andyc

Then my job is done here. The economy is in dire need, and I've done a fantastic job at influencing you to inject much needed revenue into the stream...Obama would be proud..

Ah..even if the differences are small, I'd still rather have the stronger pump no matter how small the difference

[NaeKuh]

Then my job is done here. The economy is in dire need, and I've done a fantastic job at influencing you to inject much needed revenue into the stream...Obama would be proud..

Ah..even if the differences are small, I'd still rather have the stronger pump no matter how small the difference

dude it wouldnt be the first time you made people go out and buy stuff.

Oh btw martin your correct about the Primochill LRT tubing having the best bend radius. I compared it to like 4 different brands.