piping questions

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ikevi

Fire Eel
MFK Member
Nov 19, 2006
1,228
17
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Oregon
So I am hoping to go out and buy some piping to start setting up a sump for my new tank. I plan on using my aq-6000 (water outlet has ID of ~1 inch) and maybe adding another pump if I need it. (Well I am thinking 900 gph is enough but it does have to pump up ~5 feet.)

Ok so I am a physicist and I do a lot of pumping on air (Ultra High vacuum science.) But I realize most of what I know doesn't apply to water, but I want to see what people know.

So the questions:

1.) With pumping I assume the less turns the better (true?).

2.) When pumping something up ~5ft with say my pump, what is better keeping a larger diameter pip and then splitting it right at the end for the spray bars and such? Or splitting it early on?

Likely about the same amount of water will need to be pushed up, but I don't know when to split the flow.

3.) What would an appropriate inner diameter for tubing be?
I can go up to say having 1 inch inner diameter going through my drilled holes. So that means I could have up to two 1 inch diameter ~5 ft pipes going into the tank. I figure that is too much water weight.

So any advice or places you could point out where I could find what the best setup would be for me would be great.
 
1) your correct, more turns = less gph
2) i would spit at the end
3) i would use the same size as the outlet on your pump or 1/4" more than that
 
Ok cool so I will do what I planed and cap off 1 hole, use one for return and use the other two for draining (with valves to control how much I want going out of course.) Will say more but my mouse just died, so I need to recharge it.
 
i would still split the line and run two inlets...it'll help mix up u'r tank more and u'll have an over all cleaner tank...especially if you decide to go with a spraybar.

gl
 
Thanks I actually decided that I will run 2 pumps one for each side, since the pump I have while rated for ~600 gph only gives me ~350 when I have it fully set up for one side.
 
wow seems like a pretty weak pump...what is it? and what kinda pump are you looking to get?
 
Actually I just figured out why the pump wasn't working as well. The spray bars and outlets made it loss all its power. (The pump is an aq-6000) I just switch the spray bar to a 1 inch diameter and now I am getting over 800 gph.
 
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