Winterization and Maintenance of Sprinkler Irrigation Equipment
Prepared by:
Ronald E. Sheffield, Extension Specialist, Department of Biological and Agricultural Engineering
Karl A. Shaffer, Extension Associate, Department of Soil Science

 
Presentation
Manuscript (AG-602) - Adobe Acrobat File (18M)

An irrigation system is an expensive investment. Regular maintenance and following recommended off-season storage procedures will help keep your system operating properly for many years. Following these procedures also reduces the risk of equipment failures that may lead to lost production time or crop loss. These procedures are particularly critical in wastewater application systems, where equipment failures could result in a discharge of liquid wastes and damage to the environment.

This publication and presentation provides general checklists and recommendations for routine equipment inspections, regular maintenance schedules and winterization procedures for surface irrigation systems used for applying fresh water and those applying animal, industrial or municipal wastewater. Turf, landscape, surface drip, and subsurface drip irrigation systems are not covered.

The original operation and maintenance manual for a piece of irrigation equipment is your primary source of information regarding its required maintenance procedures. If the manual can not be located, ask your local dealer or equipment manufacturer for a replacement.