WebSep 30, 2024 · An irrigation blowout or a sprinkler blowout is basically winterizing your sprinkler and irrigation system. It’s exactly what it sounds like. Before the water in the sprinkler line freezes, it’ll need to be blown …
How to Blow Out Your Sprinkler System with an Air Compressor
WebSep 21, 2024 · Screw the completed hose adapter into your blow-out point. Set the compressor output pressure to 30 to 45 psi to start. Adjust the pressure to a higher setting later if needed, but start low to avoid damage to the drip line. Attach the air hose from the compressor to the hose adapter and monitor the water/air output from the drip line. WebIt is best for a qualified licensed contractor to perform this type of winterization method. The blow out method utilizes an air compressor with a Cubic Foot per Minute (CFM) rating of … gems show
How to blow out a sprinkler system: tips for cold weather
WebNov 4, 2024 · I have an old Sears "oilless" 110V 15 gallon compressor. I set the pressure output at 40 PSI, let the tank fill for several minutes to its max at 120 PSI, "activate" an irrigation valve, then slowly crack open the air to blow out the water. The air flows for about 30 to 60 seconds before the tank pressure drops too low. WebClose the backflow isolation valves. Then slowly open the valve on the compressor; this should gradually introduce air into the irrigation system. The blow out pressure should … WebEasily installed this Sprinkler System Blow Out Adapter on my underground irrigation water supply line after the shut-off valve. … dead by daylight fog whisperer program