How To Blow Out A Sprinkler System

May 04, 2019

To properly blow out your sprinkler system you may need to have an air compressor that can sustain enough volume to blow air into a section two minutes at a time or even longer. Most home air compressors arent powerful enough to blow out an entire system in one go.

How To Blow Out Your Sprinkler System Winterizing Sprinkler Irrigation Youtube

To start the blow out shut off the irrigation water supply and with the compressor valve in the closed position attach the air compressor hose to the fitting.

How to blow out a sprinkler system. Keep the sprinkler on for approximately two minutes in each zone. If you own an air compressor or can rent one from a local store you can blow out your sprinkler irrigation system yourself. High pressure and low volume wont get the job done.

When the water turns from mist to air its time to move onto the next zone. However you can blow out the pipes zone by zone. Blowing out the system ensures that there will be no problem keeping the lawn beautiful and hydrated during the heat of the summer.

The sprinkler system is a very important part of the home outdoor necessities. Activate the station on the controller that is the zone or sprinklers highest in elevation and the furthest from the compressor. You need to shut off the water source to your entire sprinkler system including backflow valve and then blow air in just beyond that shutoff.

You want high volume and low pressure to eliminate damage and completely blow out your sprinklers. You want it to work properly when the time comes next spring to turn it on. Properly winterizing your irrigation system is essential to preventing damaged pipe and back-flow devices.

Using an air compressor with the recommended PSI and CFM ratings 50 PSI and 20-50 CFM the steps below outline the general process of blowing out water lines on an irrigation system. If you have a bigger sprinkler system you will need to blow out each zone individually using the timer. Ewing Irrigations Jeffrey Knight with the help of.

For that kind of task you will need an air compressor that can put out a decent volume of air for extended periods of time ideally your air compressor should be capable of providing at least 5 CFM or cubic. Most irrigation professionals recommend using at least 50 cubic feet per minute. Watch the water sprinkling from the system.

Air pressure is important but in order to blow out an irrigation system you also have to pay attention to the volume. Always read your owners manual for recommendations on proper use and safety before attempting the blowout. How do you blow out sprinklers with air compressor.

Once you have finished with the zone nearest you you have blown out your sprinkler system source. Using the Timer Blow one zone out at a time. Most air compressors will list their cubic feet per minute rating on the side of the tank.

Additionally dont mistake air pressure and water pressure. Finally unplug the compressor batteries and detract the compressor hose from the main sprinkler thread head. Dont overblow the line.

Use a 2 minute time interval to blow out each sprinkler zone. Consult an irrigation professional or seek additional help if. Please ensure that your sprinkler systems main valve is completely shut off to avoid any water from seeping in to refill the system.

Connect the air compressor to the blow out port on your irrigation system. To properly blow out a sprinkler system your air compressor needs to provide at least 20 cubic feet per minute. The air should take the exact same path as the water did.

Set the timer to activate the first zone connect your compressor and blow it out and then move forward to the next. How to Blow Out Sprinkler Systems.

How To Winterize A Sprinkler System Do It Yourself Irrigation