Directory: Irrigation: Landscape Sprinkler Irrigation Design Tutorial   Landscape Sprinkler Irrigation Design Tutorial Covers PSI and GPM measurement from mains fed, own pump and other systems, presure loss, water meters, backflow prevention, pipe selection for mainlines and laterals, valves, elevation pressure loss, sprinkler heads and pressure loss adjustments.   Source: Jess Stryker URL: www.irrigationtutorials.com/sprinkler00.htm Current Weather Warnings | Bookmark this page | Our Philosophy This page was last updated on 03 Jan 2010 All content and images copyright © 2010 Small Kiwi Farms New Zealand. Copyright of linked pages is retained by their owners. Small Kiwi Farms New Zealand is unable to give any assurance regarding the accuracy of this information.