Submerisible pumps!!!! How far can they move water?

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LA9899

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I have a 50Foot run from my water storage area to my display tank. Then 5 feet up to the tank.
Can anyone recommend an inexpensive submersible pump to move approx 30 gallons of water
to make water changes easier.
 
It all depends on the make, model, rating of pump. My big pump can push up hill 120ft. My little pump can only push 14ft. They'll have different ratings for different tubing too.
 
Look at the flow curve of the pump you want to purchase.
 
Most of the work pumps do is uphill. Pumps generally have a chart of pump gph vs vertical rise. The horizontal distance travelled had little or no effect on the pump’s gph out put. Now if you have a big diameter tube, the tube can have a significant volume to it.
 
have you looked into using a pump like the neptune dos for water changes?
 
Most of the work pumps do is uphill. Pumps generally have a chart of pump gph vs vertical rise. The horizontal distance travelled had little or no effect on the pump’s gph out put. Now if you have a big diameter tube, the tube can have a significant volume to it.
 
So a pump with
Most of the work pumps do is uphill. Pumps generally have a chart of pump gph vs vertical rise. The horizontal distance travelled had little or no effect on the pump’s gph out put. Now if you have a big diameter tube, the tube can have a significant volume to it.
 
Do you think a pump with 1500GPH and 3/4 inch tubing will work ?
 
Do you think a pump with 1500GPH and 3/4 inch tubing will work ?

It seems like you want to move new water to your DT after a water change. If this is the case, you really don't have to concern yourself with GPH. Just something that can move the quantity of water you want to move in a reasonable amount of time (only you can decide what is reasonable).

The pump you mention (1500GPH) should work. The only real challenge the pump faces is the 5FT head height.

Look at the documentation that comes with the pump. There should be a chart which tells you how many GPH you can expect based on your head height.

The chart will look something like this...

Screen Shot 2018-09-17 at 9.13.32 PM.png


You can see the model 5 is rated at 525GPH at 1 Ft, but at 5 Ft, its only 300GPH. That certainly would still be enough to refill your tank.
 
Thank you so much for the information. Just trying to solve the problem of carrying buckets back and forth.
 

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