Bpm,

Add all your drippers and micro-sprinklers up for each zone and let us know how much flow that is(gph or gpm). What is the distance from the well to the garden edge. Let us know the vertical height from the well top to the garden edge. How wide is the well? How deep is the well? Do you know the artesian flow from the well? Where does the artesian flow go to currently? All helpful pieces of the puzzle to help you make an informed decision. If you don't know the answers to all the questions don't worry. Assumptions can be made and there is always trial and error. Aloha

The total of all drippers & sprinklers is about 70 gph (i would likle to be able to double the size ventually).

Distance from the well to the garden edge is about 10ft. and the entire yard is fairly level.

I'm not sure how deep the well is, the pipe is either 3" or 4".

I don't know the flow rate of the well, but it flows pretty well just not much pressure. The well doesn't flow anywhere now, there is a shutoff valve on it.

Thanks for the help.

Brian

bpm,

Can you thread a pipe or fitting on the shutoff valve? Is the shutoff valve made of metal or pvc plastic? Do you have the drippers and sprinklers divided into zones? How many drippers and how many sprinklers are there and what are the rates for each type? What do believe to be inexpensive(budget for pump plus installation)? More info please aloha.