CNP Pumps has Single Stage and Multistage Centrifugal Pumps for Drip Irrigation. Drip irrigation is a low pressure applications, where there is need to reduce potential evaporation and run off as much as possible. Water has to be pumped through a network of lateral lines with emitters that release the water at target locations and keeping the pressure constant is very impotant.CNP Pumps offers the most Energy Efficient, Reliable and Cost Saving Pumps for Drip Irrigation.