Home Improvement

What is needed to blow out sprinklers?

The minimum volume an air compressor must be able to provide to properly blowout an irrigation system is 20 cubic feet per meter (CFM). Still, many professionals recommend up to 50 CFM at under 50 PSI for optimal performance, assuming the water lines are less than an inch in diameter.

What parts do I need to blow out sprinklers?

Blow-Out Method Overview

  • An air compressor rated at 80-100 CFM.
  • A coupler that fits your irrigation system.
  • Safety glasses.


Can I blow out my own sprinkler system?


And then just using an air gun press the air gun right into. The where the plug is removed and blow air out from from the sprinkler system from that zone of the sprinkler system.

What type of air compressor do I need to blow out sprinklers?

To properly blow out a sprinkler system, your air compressor needs to provide at least 20 cubic feet per minute. Most irrigation professionals recommend using at least 50 cubic feet per minute. Most air compressors will list their cubic feet per minute rating on the side of the tank.

How do I blow out my sprinkler system?

This is an instructional video on how to blow out your sprinkler systems for the winter. And winter eyes the irrigation system to prevent freeze damage. First thing you want to do is find your main

How many PSI do you need to blow out a sprinkler system?

50 pounds per square inch

Air pressure must not exceed 50 pounds per square inch (psi) during the blow out procedure. A pressure-regulating valve must be used to avoid over pressurization of the system.

What size compressor do I need to winterize my irrigation system?

The minimum volume an air compressor must be able to provide to properly blowout an irrigation system is 20 cubic feet per meter (CFM). Still, many professionals recommend up to 50 CFM at under 50 PSI for optimal performance, assuming the water lines are less than an inch in diameter.

How do you blow out a sprinkler system without a compressor?

You can winterize a sprinkler system without an air compressor if all of your irrigation lines are buried at a slight downhill slope. Simply shut off the main water supply to your system and open the drain valves at the end of each zone.

How do you hook up an air compressor to a sprinkler system?

It's a three-quarter inch female threaded adapter. It's it's 3/4 inch to a 1/2 inch adapter. And then this piece here is threaded as well this half-inch side.

Can a pancake compressor blow out sprinklers?

It can give like roughly 2.6 cubic feet per minute of airflow at 90 psi.

How long does it take to blow out sprinkler system?

What is the typical process for blowout? The blowout process is a pretty quick process, typically only taking about 15 – 20 minutes, depending on the number of zones. General steps are as follows: First shut off the water supply to your irrigation system using the master shut off valve.

Do I need to winterize my sprinkler system?

So, if you have a lawn sprinkler, you need to winterize it before the temperatures plunge to the freezing mark. If you forget to winterize your sprinklers, you run the risk that water will freeze in the irrigation valves, pipes and sprinkler heads.

What happens if I don’t winterize my sprinkler system?

If an irrigation system isn’t properly winterized, water will be left in the pipes all winter. When temperatures get below freezing, the water will freeze and expand in the pipes, which could cause cracks in the pipe or on the fittings.

How much does it cost to winterize my sprinkler system?

The cost to winterize or activate a sprinkler system ranges from $53 and $121, or $87 on average. Maintenance during the irrigation season averages about $115, on top of these expenses.To keep your sprinkler system working properly, it must receive regular maintenance from a professional plumber.

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