Irrigation Pumps. Not all irrigation systems require pumps. Pool pumps and irrigation pumps perform similar functions -- the transportation and circulation of water -- and in some cases are nearly identical.
Which pump is best for irrigation?
End-Suction Centrifugal pumps are designed to push water, not pull it. They are great for use as irrigation booster pumps. They are very good for pumping water from any source where the pump is installed level with, or below, the water level.
Do I need a pump for my irrigation system?
A pump must be sized for the exact pressure and flow requirements of your irrigation system. Way too many people ask “what horsepower do I need?” Newbie question! Pumps aren't selected by horsepower. You need a pump that produces the correct amounts and ratios of water flow and water pressure.