- #1
Pumpquestions
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Hi all,
I am designing an artificial rain system and was thinking about using http://www.dannermfg.com/Store/Products/Danner/PID-02720.aspx to power it. The goal of the system is to deliver roughly 1 gallon of water per hour to each of the 8 exit points (I will measure this by using a bucket and timer). There will be 1" polytubing (chart for head loss) connected to the pump that runs down to a manifold. The http://store.rainbird.com/drip-low-volume/drippers-emitters-microsprays/uxb360025-xeri-bubbler-full-circle-pattern-360-degree-umbrella-1-4-in-barb.html#product_tabs_additional_tabbedI will be using require 15-30psi. There is a 10-20ft elevation decrease from the water tank to the exit points, so that the tank is higher than the plots being watered. The idea is to have the system automated (hence the electrical timer) to run 4 times a day. I will be manually filling the 55-100 gallon water tank once a day.
My questions are:
1) Will the pump I am using actually work for this design? The specs state that "950 GPH Maximum Flow with a 12'10" Shut-Off."
2)If that pump will not work, can you please point me in the right direction for one that would? (I prefer the easiest/lowest cost as this will be semi-off grid)
3) The tube I am using can take a max capacity of 240gph, how can I use a pump that will deliver the needed pressure and flow and not overpower the tubing? I know there are pressure/flow regulators, but I am not sure how that effects the pressure/flow to my 8 exit points.
I really appreciate any help you can offer. I've been working on this for quite a while and am hoping to figure out these last few pieces of the puzzle.
Thanks!
John
I am designing an artificial rain system and was thinking about using http://www.dannermfg.com/Store/Products/Danner/PID-02720.aspx to power it. The goal of the system is to deliver roughly 1 gallon of water per hour to each of the 8 exit points (I will measure this by using a bucket and timer). There will be 1" polytubing (chart for head loss) connected to the pump that runs down to a manifold. The http://store.rainbird.com/drip-low-volume/drippers-emitters-microsprays/uxb360025-xeri-bubbler-full-circle-pattern-360-degree-umbrella-1-4-in-barb.html#product_tabs_additional_tabbedI will be using require 15-30psi. There is a 10-20ft elevation decrease from the water tank to the exit points, so that the tank is higher than the plots being watered. The idea is to have the system automated (hence the electrical timer) to run 4 times a day. I will be manually filling the 55-100 gallon water tank once a day.
My questions are:
1) Will the pump I am using actually work for this design? The specs state that "950 GPH Maximum Flow with a 12'10" Shut-Off."
2)If that pump will not work, can you please point me in the right direction for one that would? (I prefer the easiest/lowest cost as this will be semi-off grid)
3) The tube I am using can take a max capacity of 240gph, how can I use a pump that will deliver the needed pressure and flow and not overpower the tubing? I know there are pressure/flow regulators, but I am not sure how that effects the pressure/flow to my 8 exit points.
I really appreciate any help you can offer. I've been working on this for quite a while and am hoping to figure out these last few pieces of the puzzle.
Thanks!
John