Help / advice needed - replacing a combo pump/reservoir with separate components

Associate
Joined
29 Jan 2003
Posts
1,179
OK so the two water-cooled systems I've built have used combination reservoirs and pumps: nice and easy, no thought required. I decided I wanted to get clever though and combine this:


... with a pump. Sounds like a plan - except I have no idea what I'm supposed to actually buy to go with it :D Is it as simple as buying something like this:

https://www.overclockers.co.uk/bitspower-d5-top-reservoir-digital-rgb-pom-wc-66v-bp.html

Or do I need extra bits? There's clearly more to it than I realised and I'm confused. Has anyone got any advice / tips on what I should be looking for?
 
Personally I'd be getting a cheaper pump top than that, unless the RGB is your thing. I'd hide the pump away as much as possible using something like this as a top.


Then stick a D5 on it.


I'd always go for something PWM controlled as I like controlling my flow rate (pump speed) against coolant temperature.

Stock seems pretty flaky on Ocuk at the moment though.
 
Not clear if that res comes with additional stop fittings. You'll need some for the 2/3 holes you are not using as an outlet/inlet to pump.
 
I've been stung a number of times buying the bits separately - either missing bits or incompatibilities - might be worth trying to buy as a bundle to avoid disappointment.
 
I've been stung a number of times buying the bits separately - either missing bits or incompatibilities - might be worth trying to buy as a bundle to avoid disappointment.

It's not so difficult as long as you get the right fitting sizes and types, I'm not sure what there is that can go wrong with a pump top and stand alone reservoir other than something having a port in a place you can't use or something not physically fitting into the space you want to put it.
 
Last edited:
It's not so difficult as long as you get the right fitting sizes and types, I'm not sure what there is that can go wrong with a pump top and stand alone reservoir other than something having a port in a place you can't use or something not physically fitting into the space you want to put it.
Yeah I think I've got everything I need - I'm reusing my existing fittings and have plenty of spare hard-line tubing to match. I'm not sure how I'll physically secure the pump to the case yet but I have a bracket that I think will do the job. My plan is to simply attach the bottom port on the res to the top port on the pump using a male to male extender - that works right?
 
My plan is to simply attach the bottom port on the res to the top port on the pump using a male to male extender - that works right?
My res (EK) has a thread which I screw into the pump inlet of my EK dual pump. The outlet of the pump has a male to male extension. That connects to a all female t splitter (for the drain port/first radiator). I'm replacing those two components with a male rotary to female splitter because its never on tight enough but can't go full 360 with it.
 
Back
Top Bottom