{"id":8541,"date":"2025-10-07T05:03:15","date_gmt":"2025-10-07T05:03:15","guid":{"rendered":"https:\/\/www.elgi.com\/us\/?post_type=blog&#038;p=8541"},"modified":"2025-11-21T04:09:43","modified_gmt":"2025-11-21T04:09:43","slug":"prepare-for-sprinkler-blowout-season","status":"publish","type":"blog","link":"https:\/\/www.elgi.com\/us\/blog\/prepare-for-sprinkler-blowout-season\/","title":{"rendered":"How to prepare for sprinkler blowout season"},"content":{"rendered":"<div class=\"blog-table-of-content\">\n<h3>Table of Content<\/h3>\n<ul>\n<li><a href=\"#articleOne\">Introduction<\/a><\/li>\n<li><a href=\"#articleTwo\">The seasonal window<\/a><\/li>\n<li><a href=\"#articleThree\">Choosing the right compressor<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"elgi-blog-single-item\" id=\"articleOne\">\n<p><em>Sprinkler blowouts protect sprinkler and irrigation systems from damage caused by freezing weather temperatures. Landscapers, ground crews and municipal managers should plan their blowouts early so they can nail the timing and use a correctly sized portable air compressor. <\/em><\/p>\n<p>As fall approaches, those who manage commercial and residential landscapes, golf courses, sports fields and public green spaces should already have their sprinkler blowout plans in place. Clearing the water out of a sprinkler system with compressed air before it has a chance to freeze prevents the damage that occurs when ice expands inside of pipes, such as cracks, leaks, broken sprinkler heads and more. <\/p>\n<p>Managers shouldn\u2019t wait for temperatures to plunge. There is often a rush to rent <a href=\"https:\/\/www.elgi.com\/us\/portable-compressors\/\">portable air compressors<\/a>, which means you may not be able to reserve one, or just as bad, there may not be a unit that meets the job\u2019s size requirements. If the compressor is too large or too small, it can damage the entire sprinkler system.  <\/p>\n<p>Timing is just as crucial. Too early, and the system will still need to be used, which infuses it with water. Too late, and the water has already frozen and potentially caused damage.<\/p>\n<p>\u201cSkipping a blowout doesn\u2019t just risk a repair bill \u2014 it can shut down entire properties,\u201d said Zeke Hendrix, Vice President &#8211; Portable Compressors at ELGi North America. \u201cFrozen lines can take sports fields offline, ruin golf greens, delay construction schedules and damage landscaping contracts. What looks like a small maintenance step can turn into lost revenue, operational headaches and frustrated clients.\u201d <\/p>\n<\/div>\n<div class=\"elgi-blog-single-item\" id=\"articleTwo\">\n<h2>The seasonal window <\/h2>\n<p>The ideal timing of a sprinkler blowout is usually between October and November. It\u2019s also weather-dependent \u2014 the goal is to finish right before the first hard frost of the season. <\/p>\n<table class=\"table table-bordered table-striped\">\n<tbody>\n<tr>\n<td><strong>Region <\/strong><\/td>\n<td><strong>Typical window <\/strong><\/td>\n<td><strong>Primary driver <\/strong><\/td>\n<td><strong>Planning note <\/strong><\/td>\n<\/tr>\n<tr>\n<td>PacificNorthwest,Interior West<\/td>\n<td>Late September to early October<\/td>\n<td>Early first frosts inland<\/td>\n<td>Cold snaps can come early<\/td>\n<\/tr>\n<tr>\n<td>West Coast coastal<\/td>\n<td>Before first hard frost<\/td>\n<td>Fewer freeze events<\/td>\n<td>Watch 7-to-10-day forecasts and act before frost<\/td>\n<\/tr>\n<tr>\n<td>Mountain West, Rockies<\/td>\n<td>Late September to early October<\/td>\n<td>Rapid temperature swings at elevation<\/td>\n<td>Lock in equipment ahead of first hard freeze<\/td>\n<\/tr>\n<tr>\n<td>Upper Midwest, Great Lakes<\/td>\n<td>Late September through October<\/td>\n<td>Early hard freezes and lake-effect risk<\/td>\n<td>&nbsp;If you&rsquo;re in a colder area, don&rsquo;t push past late October<\/td>\n<\/tr>\n<tr>\n<td>Northeast, MidAtlantic<\/td>\n<td>October to midDecember<\/td>\n<td>Broad climate spread<\/td>\n<td>freezes can happen overnight<\/td>\n<\/tr>\n<tr>\n<td>Northern Plains, Canada-adjacent<\/td>\n<td>Late September through late October<\/td>\n<td>Colder continentalair<\/td>\n<td>Close out by late October<\/td>\n<\/tr>\n<tr>\n<td>South<\/td>\n<td>Wider window infall<\/td>\n<td>Milder winters<\/td>\n<td>Book early to avoid equipment shortages<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Getting ready means more than just reserving an air compressor. Ensure that the team is fully prepared to service every property. That may mean obtaining multiple air compressors of varying sizes to finish every blowout in the tight seasonal window. Also, confirm that teams have the necessary attachments and safety gear they need, and that everything works.  <\/p>\n<p><strong>Landscapers, ground crews and municipal managers should use this quick checklist to make sure the compressors are ready for the job:<\/strong> <\/p>\n<div class=\"su-list\" style=\"margin-left:0px\">\n<ul>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tInspect hoses and couplings for wear or cracking  <\/li>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tTest regulators and gauges with a calibrated reference  <\/li>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tStart each unit to confirm steady airflow and check for leaks  <\/li>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tStock each truck with spare valves, quick connects, PTFE tape, PPE and traffic cones  <\/li>\n<\/ul>\n<\/div>\n<p>\u201cWhen a sprinkler system fails, it\u2019s rarely just the pipes that take the hit,\u201d Hendrix said. \u201cMissed timelines, ruined fields and upset stakeholders can damage customer trust \u2014 and that\u2019s a lot harder to repair than hardware.\u201d <\/p>\n<\/div>\n<div class=\"elgi-blog-single-item\" id=\"articleThree\">\n<h2>Choosing the right compressor <\/h2>\n<p>The wrong air compressor can cause serious damage. The most common error is using a unit that delivers too much pressure. Anything over 50 psi can blow off or crack sprinkler heads or crack, rupture fittings and damage polyethylene pipes, particularly at the joints where stress is concentrated. <\/p>\n<p>Undersized compressors create a different set of problems. When airflow is too low, the compressor cannot maintain a steady line pressure. Instead of a smooth stream, pressure builds up and is released in short bursts. That pulsed airflow can trigger a water hammer, a pressure shock that travels through piping and damages fittings, valves and other components.  <\/p>\n<p>An undersized compressor also may not clear all the water from long laterals or low points, leaving trapped water that can freeze and damage the system when temperatures drop. <\/p>\n<p>\u201cWhat works for a residential lawn may not cut it for a sports complex or municipal network,\u201d Hendrix said. \u201cBlowouts are really about risk management. If a system freezes, you\u2019re not just fixing pipes \u2014 you\u2019re dealing with flooded facilities, damaged landscapes and potential liability. It\u2019s important to assess the individual attributes of the job and choose the equipment thoughtfully and carefully.&#8221; <\/p>\n<p>Pick compressors based on airflow requirements rather than pressure. Equipment should match the scale of the system. The right unit will deliver consistent air volume to move water through multiple zones and long pipe runs without surging.\u201d <\/p>\n<p>Sizing recommendations: <\/p>\n<div class=\"su-list\" style=\"margin-left:0px\">\n<ul>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tResidential and light commercial can often be handled with smaller units such as <a href=\"https:\/\/www.elgi.com\/us\/portable-compressor-gp-35fp\/\">ELGi GP Series<\/a>, which deliver up to 75 CFM.  <\/li>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tLarger commercial sites need mid-size compressors such as <a href=\"https:\/\/www.elgi.com\/us\/portable-diesel-powered-d90ka\/\">ELGi D90<\/a> or <a href=\"https:\/\/www.elgi.com\/us\/portable-diesel-powered-d185t4f\/\">D185<\/a>, offering 90 \u2013 185 CFM.  <\/li>\n<li><i class=\"sui sui-angle-double-right\" style=\"color:#ee3124\"><\/i> \tGolf courses and municipal irrigation networks require higher-volume units, such as the <a href=\"https:\/\/www.elgi.com\/us\/portable-diesel-powered-d300t4f\/\">ELGi D300<\/a> to <a href=\"https:\/\/www.elgi.com\/us\/portable-diesel-powered-d400t4f\/\">D400<\/a>, delivering 300 \u2013 400 CFM.   <\/li>\n<\/ul>\n<\/div>\n<p>Whatever the size of your operation, the ELGi portable compressor lineup offers the performance and reliability needed to get the job done. With a strong nationwide network of trusted distributors and expert partners, ELGi makes it easy to find the right unit, secure seasonal rentals and get support when it matters most. <\/p>\n<p>\u201cELGi sees a big rush in early fall to secure <a href=\"https:\/\/www.elgi.com\/us\/portable-compressors\/\">portable air compressors<\/a> for sprinkler blowouts, so it\u2019s important to plan ahead. We\u2019re here to help everyone time their blowouts just right using the exact piece of equipment they need,\u201d Name, Title, said. \u201cThe last thing anyone needs is an expensive irrigation repair that could have been prevented with a little knowledge.\u201d <\/p>\n<p>Explore ELGi\u2019s portable air compressors here: <a href=\"https:\/\/www.elgi.com\/us\/portable-compressors\/\">https:\/\/www.elgi.com\/us\/portablecompressors\/<\/a> <\/p>\n<\/div>\n","protected":false},"featured_media":8555,"template":"","tags":[],"class_list":["post-8541","blog","type-blog","status-publish","has-post-thumbnail","hentry","resource-category-blogs"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Protect irrigation systems from freeze damage. 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